31161365-osn 3500&2500&1500 service configuration guide(v1.2
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1 Configuring SDH/PDH Services 1-1..................................................................
1.1 Engineering Requirements 1-2.....................................................................1.2 Engineering Planning 1-3.............................................................................
1.2.1 Networking Diagram 1-3......................................................................1.2.2 IP Address Allocation Diagram 1-3......................................................1.2.3 Board Information of Each NE 1-4.......................................................1.2.4 Fiber & Cable Connection Table 1-7....................................................1.2.5 Timeslot Allocation Diagram 1-7..........................................................1.2.6 Board Level Protection Information 1-9................................................1.2.7 Clock Tracing Diagram 1-9..................................................................1.2.8 Orderwire Diagram 1-10.........................................................................
1.3 Engineering Preparation 1-11.........................................................................1.3.1 NE Side 1-11..........................................................................................1.3.2 T2000 Side 1-11.....................................................................................1.3.3 Document 1-11.......................................................................................
1.4 Configuration Process 1-12............................................................................1.4.1 Logging in to the T2000 1-13.................................................................1.4.2 Creating an NE as "root" NE User 1-14.................................................1.4.3 Creating an NE User 1-16......................................................................1.4.4 Switching an NE User 1-17....................................................................1.4.5 Creating a Board 1-17............................................................................1.4.6 Creating a Fiber & Cable 1-19...............................................................1.4.7 Creating a Topology Subnet 1-20..........................................................1.4.8 Creating a Protection Subnett 1-21........................................................1.4.9 Configuring SDH/PDH Services by Using the TrailManagement Function 1-23............................................................................1.4.10 Configuring SDH/PDH Services by Using the Single StationFunction 1-27..................................................................................................1.4.11 Configuring Board Level Protection 1-35.............................................1.4.12 Configuring Clock 1-36.........................................................................1.4.13 Configuring Orderwire 1-39..................................................................1.4.14 Setting Performance Monitoring Start/Stop Status 1-42......................1.4.15 Setting Alarm Parameters 1-43............................................................1.4.16 Backing Up NM Configuration Data 1-44.............................................1.4.17 Backing Up NE Configuration Data 1-46..............................................
2 Configuring Service in Other Protection Schemes 2-1...................................
2.1 Networking Diagram 2-2...............................................................................2.2 Protection Schemes 2-3...............................................................................2.3 SNCP Ring with Non-Protection Chain 2-5..................................................
2.3.1 SNCP Signaling Traffic Flow 2-5..........................................................
2.3.2 Configuring SDH Services 2-5.............................................................2.4 Four-Fiber MSP Ring with Non-Protection Chain 2-9...................................
2.4.1 Configuring Boards 2-9........................................................................2.4.2 Creating Fibers 2-9..............................................................................2.4.3 Configuring a Four-Fiber MSP Ring 2-10...............................................2.4.4 Configuring SDH Services 2-10.............................................................
2.5 SNCP Ring with 1+1 Linear MSP Chain 2-12................................................2.5.1 Configuring Boards 2-12........................................................................2.5.2 Creating Fibers 2-12..............................................................................2.5.3 Configuring Linear MSP 1+1 2-12..........................................................2.5.4 Configuring SDH Services 2-13.............................................................
2.6 SNCP Ring with 1:1 Linear MSP Chain 2-16.................................................2.6.1 Configuring a Linear MSP 1:1 2-16........................................................2.6.2 Configuring SDH services 2-17..............................................................
2.7 Two-Fiber MSP Ring with 1+1 Linear MSP Chain 2-19.................................2.8 Two-Fiber MSP Ring with 1:1 Linear MSP Chain 2-21..................................
3 Configuring Ethernet Services 3-1....................................................................
3.1 Configuring the Point-to-Point EPL Service 3-2...........................................3.1.1 Engineering Requirements 3-2............................................................3.1.2 Engineering Planning 3-2.....................................................................3.1.3 Configuration Process 3-6....................................................................
3.2 Configuring the MAC Shared EPL Service 3-20.............................................3.2.1 Engineering Requirements 3-20............................................................3.2.2 Engineering Planning 3-20.....................................................................3.2.3 Configuration Process 3-22....................................................................
3.3 Configuring the VCTRUNK Shared EPL Service 3-32...................................3.3.1 Engineering Requirements 3-32............................................................3.3.2 Engineering Planning 3-32.....................................................................3.3.3 Configuration Process 3-35....................................................................
3.4 Configuring the EPLAN Service 3-45.............................................................3.4.1 Engineering Requirements 3-45............................................................3.4.2 Engineering Planning 3-45.....................................................................3.4.3 Configuration Process 3-48....................................................................
4 Configuring RPR Services 4-1...........................................................................
4.1 Configuring EVPL Services on RPR 4-2......................................................4.1.1 Engineering Requirements 4-2............................................................4.1.2 Engineering Planning 4-2.....................................................................4.1.3 Configuration Process 4-5....................................................................
4.2 Configuring EVPLAN Services on RPR 4-23.................................................
4.2.1 Engineering Requirements 4-23............................................................4.2.2 Engineering Planning 4-23.....................................................................4.2.3 Configuration Process 4-28....................................................................
5 Configuring ATM Services 5-1...........................................................................
5.1 Engineering Requirements 5-2.....................................................................5.2 Engineering Planning 5-3.............................................................................5.3 Configuration Process 5-7............................................................................
Index .................................................................................................................
Huawei Technologies Proprietary
HUAWEI
OptiX OSN 3500/2500/1500 Intelligent Optical Transmission System Service Configuration Guide
V100R002
Huawei Technologies Proprietary
OptiX OSN 3500/2500/1500 Intelligent Optical Transmission System Service Configuration Guide Manual Version T2-041665-20041120-C-1.20
Product Version V100R002
BOM 31161365
Huawei Technologies Co., Ltd. provides customers with comprehensive technical support and service. Please feel free to contact our local office or company headquarters.
Huawei Technologies Co., Ltd. Address: Administration Building, Huawei Technologies Co., Ltd., Bantian, Longgang District, Shenzhen, P. R. China Postal Code: 518129 Website: http://www.huawei.com Email: support@huawei.com
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Copyright © 2004 Huawei Technologies Co., Ltd.
All Rights Reserved No part of this document may be reproduced or transmitted in any form or by any means without prior written consent of Huawei Technologies Co., Ltd. Trademarks
, HUAWEI, C&C08, EAST8000, HONET, , ViewPoint, INtess, ETS, DMC, TELLIN, InfoLink, Netkey, Quidway, SYNLOCK, Radium, M900/M1800, TELESIGHT, Quidview, Musa, Airbridge, Tellwin, Inmedia, VRP, DOPRA, iTELLIN, HUAWEIOptiX, C&C08 iNET, NETENGINE, OptiX, iSite, U-SYS, iMUSE, OpenEye, Lansway, SmartAX, infoX, TopEng are trademarks of Huawei Technologies Co., Ltd. All other trademarks and trade names mentioned in this manual are the property of their respective holders. Notice The information in this document is subject to change without notice. Every effort has been made in the preparation of this document to ensure accuracy of the contents, but all statements, information, and recommendations in this document do not constitute the warranty of any kind, express or implied.
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Summary of Updates
This section provides the update history of this manual and introduces the contents of subsequent updates.
Update History
Manual Version Notes T2-041636-20040501-C-1.10 Initial commercial release
T2-041665-20041120-C-1.20 Second commercial release
Updates of Contents
Updates between document versions are cumulative. Therefore, the latest document version contains all updates made to previous versions.
Updates in Manual Version 1.20
Introduce procedures of service configuration based on the T2000, version V200R001C02. Add the introduction to the service configuration in protection schemes like SNCP, linear MS, and four-fiber MSP. Add the introduction to configuring Ethernet RPR services. Add the introduction to configuring ATM services.
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Contents
1 Configuring SDH/PDH Services 1-1
1.1 Engineering Requirements 1-2
1.2 Engineering Planning 1-3
1.2.1 Networking Diagram 1-3
1.2.2 IP Address Allocation Diagram 1-3
1.2.3 Board Information of Each NE 1-4
1.2.4 Fiber & Cable Connection Table 1-7
1.2.5 Timeslot Allocation Diagram 1-7
1.2.6 Board Level Protection Information 1-9
1.2.7 Clock Tracing Diagram 1-9
1.2.8 Orderwire Diagram 1-10
1.3 Engineering Preparation 1-11
1.3.1 NE Side 1-11
1.3.2 T2000 Side 1-11
1.3.3 Document 1-11
1.4 Configuration Process 1-12
1.4.1 Logging in to the T2000 1-13
1.4.2 Creating an NE as “root” NE User 1-14
1.4.3 Creating an NE User 1-16
1.4.4 Switching an NE User 1-17
1.4.5 Creating a Board 1-17
1.4.6 Creating a Fiber & Cable 1-19
1.4.7 Creating a Topology Subnet 1-20
1.4.8 Creating a Protection Subnett 1-21
1.4.9 Configuring SDH/PDH Services by Using the Trail Management Function 1-23
1.4.10 Configuring SDH/PDH Services by Using the Single Station Function 1-27
1.4.11 Configuring Board Level Protection 1-35
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1.4.12 Configuring Clock 1-36
1.4.13 Configuring Orderwire 1-39
1.4.14 Setting Performance Monitoring Start/Stop Status 1-42
1.4.15 Setting Alarm Parameters 1-43
1.4.16 Backing Up NM Configuration Data 1-44
1.4.17 Backing Up NE Configuration Data 1-46
2 Configuring Service in Other Protection Schemes 2-1
2.1 Networking Diagram 2-2
2.2 Protection Schemes 2-3
2.3 SNCP Ring with Non-Protection Chain 2-5
2.3.1 SNCP Signaling Traffic Flow 2-5
2.3.2 Configuring SDH Services 2-5
2.4 Four-Fiber MSP Ring with Non-Protection Chain 2-9
2.4.1 Configuring Boards 2-9
2.4.2 Creating Fibers 2-9
2.4.3 Configuring a Four-Fiber MSP Ring 2-10
2.4.4 Configuring SDH Services 2-10
2.5 SNCP Ring with 1+1 Linear MSP Chain 2-12
2.5.1 Configuring Boards 2-12
2.5.2 Creating Fibers 2-12
2.5.3 Configuring Linear MSP 1+1 2-12
2.5.4 Configuring SDH Services 2-13
2.6 SNCP Ring with 1:1 Linear MSP Chain 2-16
2.6.1 Configuring a Linear MSP 1:1 2-16
2.6.2 Configuring SDH services 2-17
2.7 Two-Fiber MSP Ring with 1+1 Linear MSP Chain 2-19
2.8 Two-Fiber MSP Ring with 1:1 Linear MSP Chain 2-21
3 Configuring Ethernet Services 3-1
3.1 Configuring the Point-to-Point EPL Service 3-2
3.1.1 Engineering Requirements 3-2
3.1.2 Engineering Planning 3-2
3.1.3 Configuration Process 3-6
3.2 Configuring the MAC Shared EPL Service 3-20
3.2.1 Engineering Requirements 3-20
3.2.2 Engineering Planning 3-20
3.2.3 Configuration Process 3-22
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3.3 Configuring the VCTRUNK Shared EPL Service 3-32
3.3.1 Engineering Requirements 3-32
3.3.2 Engineering Planning 3-32
3.3.3 Configuration Process 3-35
3.4 Configuring the EPLAN Service 3-45
3.4.1 Engineering Requirements 3-45
3.4.2 Engineering Planning 3-45
3.4.3 Configuration Process 3-48
4 Configuring RPR Services 4-1
4.1 Configuring EVPL Services on RPR 4-2
4.1.1 Engineering Requirements 4-2
4.1.2 Engineering Planning 4-2
4.1.3 Configuration Process 4-5
4.2 Configuring EVPLAN Services on RPR 4-23
4.2.1 Engineering Requirements 4-23
4.2.2 Engineering Planning 4-23
4.2.3 Configuration Process 4-28
5 Configuring ATM Services 5-1
5.1 Engineering Requirements 5-2
5.2 Engineering Planning 5-3
5.3 Configuration Process 5-7
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Figures
Figure 1-1 Networking diagram 1-3
Figure 1-2 IP address allocation diagram 1-4
Figure 1-3 Board layout of NE1 1-5
Figure 1-4 Board layout of NE2 and NE3 1-5
Figure 1-5 Board layout of NE4 1-6
Figure 1-6 Board layout of NE5 1-6
Figure 1-7 Timeslot allocation diagram 1-8
Figure 1-8 Timeslot tracing diagram 1-9
Figure 1-9 Orderwire diagram 1-10
Figure 2-1 Networking diagram 2-2
Figure 2-2 Timeslot allocation diagram 2-2
Figure 2-3 E1 signaling traffic flow on SNCP ring with non-protection chain 2-5
Figure 2-4 Signaling traffic flow on the SNCP with 1+1 linear MSP chain 2-13
Figure 2-5 Signaling traffic flow on the SNCP with 1:1 linear MSP chain 2-17
Figure 2-6 Signaling traffic flow on the MSP with 1+1 linear MSP chain 2-19
Figure 2-7 Signaling traffic flow on the MSP ring with 1:1 linear MSP chain 2-21
Figure 3-1 Ethernet service networking and port allocation 3-3
Figure 3-2 Board layout of NE1 3-3
Figure 3-3 Board layout of NE5 3-4
Figure 3-4 Service configuration diagram 3-4
Figure 3-5 SDH timeslot allocation for Ethernet services 3-6
Figure 3-6 Ethernet service networking and port allocation 3-20
Figure 3-7 Service configuration diagram 3-21
Figure 3-8 Timeslot allocation diagram 3-22
Figure 3-9 Ethernet service networking and port allocation 3-32
Figure 3-10 Board layout of NE2 and NE3 3-33
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Figure 3-11 Service configuration diagram 3-33
Figure 3-12 SDH timeslot allocation for Ethernet services 3-34
Figure 3-13 Ethernet service networking and port allocation 3-45
Figure 3-14 Board layout of NE2 and NE3 3-46
Figure 3-15 Board layout of NE4 3-46
Figure 3-16 Service configuration diagram 3-47
Figure 3-17 SDH timeslot allocation for Ethernet services 3-48
Figure 4-1 Ethernet service networking and port allocation 4-2
Figure 4-2 Board layout of NE11, NE22, NE33 and NE44 4-3
Figure 4-3 Service configuration diagram 4-3
Figure 4-4 SDH timeslot allocation diagram 4-5
Figure 4-5 Ethernet service networking and port allocation 4-24
Figure 4-6 Board layout of NE11, NE22, NE33, and NE44 4-24
Figure 4-7 Service configuration diagram 4-25
Figure 4-8 Timeslot allocation diagram 4-28
Figure 5-1 ATM service networking and port allocation 5-3
Figure 5-2 Board layout of NE1, NE2, NE3, and NE4 5-4
Figure 5-3 Service configuration diagram 5-4
Figure 5-4 Timeslot allocation diagram 5-6
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Tables
Table 1-1 Service requirement among nodes 1-2
Table 1-2 Fiber & cable connection table 1-7
Table 1-3 Board level protection information 1-9
Table 1-4 Clock source priority table 1-9
Table 1-5 Process of SDH/PDH service configuration 1-12
Table 2-1 Configuration differences between MSP ring with non-protection chain and other protection schemes 2-3
Table 2-2 Service configuration of each NE (SNCP ring with non-protection chain) 2-6
Table 2-3 Configuration of new optical interface boards in NE1–NE4 2-9
Table 2-4 Service configuration of each NE on the four-fiber bidirectional MSP ring 2-10
Table 2-5 Configuration of new optical interface boards in NE4 and NE5 2-12
Table 2-6 Service configuration of each NE (SNCP ring with 1+1 linear MSP chain) 2-14
Table 2-7 Service configuration of each NE (SNCP with 1:1 linear MSP chain) 2-17
Table 2-8 Service configuration of each NE (MSP with 1+1 linear MSP chain) 2-20
Table 2-9 Service configuration of each NE (MSP with 1:1 linear MSP chain) 2-22
Table 3-1 Service requirement of each station 3-2
Table 3-2 Ethernet service connection table 3-5
Table 3-3 Process of point-to-point EPL service configuration 3-6
Table 3-4 Ethernet service connection table 3-21
Table 3-5 Process of MAC shared EPL service configuration 3-22
Table 3-6 Ethernet service connection table 3-33
Table 3-7 Process of VCTRUNK shared EPL service configuration 3-35
Table 3-8 Ethernet service connection table 3-47
Table 3-9 Forwarding filter table 3-48
Table 3-10 Process of EPLAN service configuration 3-48
Table 4-1 Ethernet service connection table 4-4
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Table 4-2 Process of configuring EVPL service on RPR 4-5
Table 4-3 Relation between MAC ports and physical interfaces 4-7
Table 4-4 The priority of RPR services 4-11
Table 4-5 NE11 Ethernet service connection table 4-25
Table 4-6 NE22 Ethernet service connection table 4-26
Table 4-7 NE33 Ethernet service connection table 4-26
Table 4-8 NE44 Ethernet service connection table 4-27
Table 4-9 Forwarding filter table 4-28
Table 4-10 Process of configuring EVPLAN service on RPR 4-29
Table 5-1 ATM service requirements of each node 5-2
Table 5-2 ATM service connection table 5-5
Table 5-3 Process of configuring ATM services 5-7
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About This Manual
Related Manuals
The related manuals for the OptiX OSN 3500 are listed in the following table. Manual Volume Usage
System Description Introduces the functionality, structure, performance, specifications, and theory of the product.
OptiX OSN 3500 Intelligent Optical Transmission System Technical Manual
Networking and Application
Introduces the networking, configuration and application of the product.
OptiX OSN 3500 Intelligent Optical Transmission System Hardware Description Manual
Introduces the hardware of the product, including cabinet, subrack, power, fan, board, and a variety of interfaces.
OptiX OSN 3500 Intelligent Optical Transmission System Installation Manual
Guides the on-site installation of the product and provides the information of the structural parts.
Troubleshooting
Alarm and Performance Event
OptiX OSN 3500 Intelligent Optical Transmission System Maintenance Manual
Routine Maintenance
Guides the analysis and troubleshooting of common faults.
OptiX OSN 3500/2500/1500 Intelligent Optical Transmission System Service Configuration Guide
Introduces the way of configuring SDH services, Ethernet services, Ethernet RPR services, and ATM services on the T2000.
OptiX OSN 3500 Intelligent Optical Transmission System Commissioning Guide
Introduces equipment commissioning process, including indices of hardware, software, and service operation and maintenance.
OptiX OSN 3500 Intelligent Optical Transmission System Electronic Documentation (CD-ROM)
Contains the package of manuals in CD-ROM format, readable with Acrobat Reader.
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The related manuals for the OptiX OSN 2500 are listed in the following table. Manual Volume Usage
System Description Introduces the functionality, structure, performance, specifications, and theory of the product.
OptiX OSN 2500 Intelligent Optical Transmission System Technical Manual
Networking and Application
Introduces SDH, PDH and Ethernet networking and protection, network management information, orderwire and clock planning methods.
OptiX OSN 2500 Intelligent Optical Transmission System Hardware Description Manual
Introduces the hardware of the product, including cabinet, subrack, power, fan, boards, cables and a variety of interfaces.
Routine Maintenance
Troubleshooting
OptiX OSN 2500 Intelligent Optical Transmission System Maintenance Manual
Alarm and Performance Event
Guides the analysis and troubleshooting of common faults.
OptiX OSN 2500 Intelligent Optical Transmission System Installation Manual
Introduces the installation procedure, including installation of cabinet, components and cables. Requirements for grounding are introduced as well.
OptiX OSN 3500/2500/1500 Intelligent Optical Transmission System Service Configuration Guide
Introduces the way of configuring SDH services, Ethernet services, Ethernet RPR services, and ATM services on the T2000.
OptiX OSN 2500 Intelligent Optical Transmission System Commissioning Guide
Introduces equipment commissioning process, including hardware, software, and service operation.
OptiX OSN 2500 Intelligent Optical Transmission System Electronic Documentation (CD-ROM)
Contains the package of manuals in CD-ROM format, readable with Acrobat Reader.
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The related manuals for the OptiX OSN 1500 are listed in the following table. Manual Volume Usage
System Description Introduces the functionality, structure, performance, specifications, and theory of the product.
OptiX OSN 1500 Intelligent Optical Transmission System Technical Manual
Networking and Application
Introduces SDH, PDH and Ethernet networking and protection, network management information, orderwire and clock planning methods.
OptiX OSN 1500 Intelligent Optical Transmission System Hardware Description Manual
Introduces the hardware of the product, including cabinet, subrack, power, fan, boards, cables and a variety of interfaces.
Routine Maintenance
Troubleshooting
OptiX OSN 1500 Intelligent Optical Transmission System Maintenance Manual
Alarm and Performance Event
Guides the analysis and troubleshooting of common faults.
OptiX OSN 1500 Intelligent Optical Transmission System Installation Manual
Introduces the installation procedure, including installation of cabinet, components and cables. Requirements for grounding are introduced as well.
OptiX OSN 3500/2500/1500 Intelligent Optical Transmission System Service Configuration Guide
Introduces the way of configuring SDH services, Ethernet services, Ethernet RPR services, and ATM services on the T2000.
OptiX OSN 1500 Intelligent Optical Transmission System Commissioning Guide
Introduces equipment commissioning process, including hardware, software, and service operation.
OptiX OSN 1500 Intelligent Optical Transmission System Electronic Documentation (CD-ROM)
Contains the package of manuals in CD-ROM format, readable with Acrobat Reader.
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Organization
The manual is organized as follows: Chapter Description
Chapter 1 Configuring SDH/PDH Services
This chapter introduces creating NEs, boards, fibers & cables, and protection subnet, and SDH services, clock, orderwire, and protection, and backing up data on the T2000 through an example.
Chapter 2 Configuring Service in Other Protection Schemes
This chapter introduces the service configuration in protection schemes like SNCP, linear MS, and four-fiber MSP ring.
Chapter 3 Configuring Ethernet Services
This chapter introduces configuring Ethernet services on the T2000 through an example.
Chapter 4 Configuring Ethernet RPR Services
This chapter introduces configuring Ethernet RPR services on the T2000 through an example.
Chapter 5 Configuring ATM Services
This chapter introduces configuring ATM services on the T2000.
Intended Audience
This manual is intended for: Network planner Network designer Network administrator
Conventions
The manual uses the following conventions. Symbol Conventions
Symbol Description
Warning A warning notice with this symbol indicates a risk of personal injury.
Caution A caution notice with this symbol indicates a risk to equipment damage or loss of data.
Important Note
An important note notice with this symbol helps you avoid an undesirable situation or indicates important supplementary information.
Note A note notice with this symbol indicates additional, helpful, non-critical information.
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GUI Conventions
Convention Description
< > Button name are inside angle brackets. For example, click the <OK> button
[ ] Window names, menu items, data table and field names are inside square brackets. For example, pop up the [New User] window.
/ Multi-level menus are separated by forward slashes. For example, [File/Create/Folder].
Keyboard Operation
Format Description
<Key> Press the key with the key name inside angle brackets. For example, <Enter>, <Tab>, <Backspace>, or <A>.
<Key1 + Key2> Press the keys concurrently. For example, <Ctrl + Alt + A> means the three keys should be pressed concurrently.
<Key1, Key2> Press the keys in turn. For example, <Alt, A> means the two keys should be pressed in turn.
Mouse Operation
Action Description
Select Press and hold the primary mouse button (left mouse button by default).
Click Select and release the primary mouse button without moving the pointer.
Double click Press the primary mouse button twice continuously and quickly without moving the pointer.
Drag Press and hold the primary mouse button and move the pointer to a certain position.
OptiX OSN 3500/2500/1500 Service Configuration Guide 1 Configuring SDH/PDH Services
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1 Configuring SDH/PDH Services
This chapter describes, through an example, the process of configuring SDH/PDH services on the T2000. In addition, related engineering requirements and engineering information are introduced. Through this example, you can learn how to configure SDH/PDH services and other similar services.
Note:
In this chapter, the OptiX OSN 3500 product is taken as an example. For the OptiX OSN 2500 and OptiX OSN 1500, service configuration is performed in the same way. The only difference is that the boards of the OptiX OSN 2500 and OptiX OSN 1500 are inserted in different slots.
The contents include:
Engineering Requirements
Engineering Planning
Engineering Preparation
Configuration Process
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1.1 Engineering Requirements
In a city, a new communication network is to be constructed among A, B, C, D, and E to carry the service. Table 1-1 shows the service requirement among these nodes.
Table 1-1 Service requirement among nodes
Node A B C D E
A - 32 x E1 31 x E1 32 x E1
B 32 x E1 - - -
C 31 x E1 32 x E1
D 32 x E1 31 x E1, 3 x E3
E 32 x E1 31 x E1, 3 x E3 -
The distance between any two nodes of A, B, C, and D is no more than 50 km. Node E is 80 km far from the nearest node D. The services between these nodes need network level protection. Moreover, the central node A needs to provide TPS protection for PDH services.
Recently, these nodes may require service expansion and Ethernet data services.
Note:
For the OptiX OSN 2500 and OptiX OSN 1500, select proper service requirements according to their slot features and service access capacity.
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1.2 Engineering Planning
Based on the above requirements, the engineering design department conducts planning and outputs the following engineering information:
Networking Diagram
IP Address Allocation Diagram
Board Information of Each NE
Fiber & Cable Connection Table
Timeslot Allocation Diagram
Board Level Protection Information
Clock Tracing Diagram
Orderwire Diagram
1.2.1 Networking Diagram
As shown in Figure 1-1, five OptiX OSN 3500 network element (NE)s form an STM-16 two-fiber bidirectional multiplex section protection (MSP) ring with STM-4 non-protection chain. NE1, NE2, NE3, and NE4 are on the ring, NE5 is on the chain. NE1 is a gateway NE.
STM-16 two-fiberbidirectional MSP ring
T2000
STM-4 two-fiberbidirectional non-protection chain
NE1 (A)
NE2 (B)
NE3 (C)
NE4 (D) NE5 (E)
B D
25 km
35 km 30 km
40 km
80 km
Figure 1-1 Networking diagram
1.2.2 IP Address Allocation Diagram
Figure 1-2 shows the IP address allocation diagram.
OptiX OSN 3500/2500/1500 Service Configuration Guide 1 Configuring SDH/PDH Services
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T2000
2129.9.0.2OSN 3500129.9.0.1
3129.9.0.3OSN 3500129.9.0.1
4
OSN 3500129.9.0.1
1129.9.0.1OSN 3500129.9.0.1
NM ID T2000IP address
Subnet mask 255.255.0.0
5
OSN 3500129.9.0.1
129.9.0.54
129.9.0.4STM-16 two-fiberbidirectional MSP ring
STM-4 two-fiberbidirectional non-protection chain 129.9.0.5
NE IDIP address
Equipment typeGateway
Figure 1-2 IP address allocation diagram
1.2.3 Board Information of Each NE
Note:
In this section, the board layout of each OptiX OSN 3500 NE is given. For the OptiX OSN 2500 and OptiX OSN 1500, refer to the actual networking and board layout for configuration.
Figure 1-3, Figure 1-5, and Figure 1-6 show the board layout of NE1, NE4, and NE5 respectively. Figure 1-4 shows the board layout of NE2 and NE3.
Note:
We provide one more PQ1 board in NE1 and NE4 respectively as backup boards for this project.
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FAN FANFAN
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S27
S19
S20
S21
S22
S23
S24
S25
S26
S37
S29
S30
S31
S32
S33
S34
S36
S35
S28
PIU
D75
S
PIU
AUX
D75
SD
75S
D75
SD
75S
D75
S
PQ1
PQ1
PQ1
PQ1
SL16
SL16
SCC
SCC
GXC
S
GXC
S
Figure 1-3 Board layout of NE1
FAN FANFAN
S1
S2
S3
S4
S5
S6
S7
Figure 1-4 Board layout of NE2 and NE3
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FAN FANFAN
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S27
S19
S20
S21
S22
S23
S24
S25
S26
S37
S29
S30
S31
S32
S33
S34
S36
S35
S28
PIU
PIU
AUX
D75
SD
75S
D75
SD
75S
PQ1
PQ1
SL16
SL16
SCC
SCC
GXC
S
GXC
S
C34
S
SL4
PL3
Figure 1-5 Board layout of NE4
FAN FANFAN
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S27
S19
S20
S21
S22
S23
S24
S25
S26
S37
S29
S30
S31
S32
S33
S34
S36
S35
S28
PIU
PIU
AUX
D75
SD
75S
PQ1
SL4
SCC
SCC
GXC
S
GXC
S
C34
S
PL3
Figure 1-6 Board layout of NE5
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1.2.4 Fiber & Cable Connection Table
Table 1-2 shows the fiber & cable connection relation.
Table 1-2 Fiber & cable connection table
Local end Remote end NE name
Slot Board name
Port No.
NE name
Slot Board name
Port No.
NE1 7 SL16 1IN NE4 12 SL16 1OUT
NE1 7 SL16 1OUT NE4 12 SL16 1IN
NE2 7 SL16 1IN NE1 12 SL16 1OUT
NE2 7 SL16 1OUT NE1 12 SL16 1IN
NE3 7 SL16 1IN NE2 12 SL16 1OUT
NE3 7 SL16 1OUT NE2 12 SL16 1IN
NE4 7 SL16 1IN NE3 12 SL16 1OUT
NE4 7 SL16 1OUT NE3 12 SL16 1IN
NE5 7 SL4 1IN NE4 13 SL4 1OUT
NE5 7 SL4 1OUT NE4 13 SL4 1IN
1.2.5 Timeslot Allocation Diagram
Note:
For the OptiX OSN 2500 and OptiX OSN 1500, timeslot allocation and service configuration are the same as the OptiX OSN 3500. The only difference is that the boards are inserted in different slots.
Figure 1-7 shows the timeslot allocation between NEs.
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TimeslotNE2Station NE3 NE4NE1
12-SL16-1NE1
t2:1-32 t2:1-32VC12:1-32
t2:33-63 t2:33-63VC12:33-631#VC4
t2:1-32
2#VC4t3:1-32t2:1-32
VC12:1-32
7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1
Forward
NE5NE413-SL4-1
t2:33-631#VC4
t2:1-32
2#VC4 VC3:1-3t14:1-3 t14:1-3
t2:33-63
7-SL4-1
Ring
Line
Add/Drop
VC12:1-32
VC12:1-32
VC12:33-63
Station
Figure 1-7 Timeslot allocation diagram
The t2 and t3 indicate the E1 tributary board in slots 2 and 3 respectively, and t14 indicates the E3 tributary board in slot 14. The number following the tributary board indicates the number of E1 or E3 path. For example, “t2:1-32” indicates the first to the thirty-second E1 paths of the tributary board in slot 2. Numbers above the horizontal lines indicate the timeslot number of the VC-4 occupied.
Take NE4 as an example. The service shown in the diagram is as follows:
(1) Configure pass through on NE4 for the 32 x E1 services from NE3 to NE5, occupying the 1–32 timeslots of the first VC-4.
(2) The E1 paths 33–63 of the tributary board in slot 2 of NE4 exchange services with those of the tributary board in slot 2 of NE5. The timeslots 33–63 in the first VC-4 carry the services.
(3) The E1 paths 1–32 of the tributary board in slot 2 of NE4 exchange services with those of the tributary board in slot 3 of NE1. The timeslots 1–32 in the second VC-4 carry the services.
(4) The E3 paths 1–3 of the tributary board in slot 14 of NE4 exchange services with those of the tributary board in slot 14 of NE5. The timeslots 1–3 in the second VC-4 carry the services.
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1.2.6 Board Level Protection Information
Table 1-3 shows the board level protection information.
Table 1-3 Board level protection information
NE TPS protection
PIU backup SCC backup Cross-connect backup
NE1 √ √ √ √
NE2 × √ √ √
NE3 × √ √ √
NE4 × √ √ √
NE5 × √ √ √
1.2.7 Clock Tracing Diagram
Figure 1-8 shows the clock tracing diagram in the networking.
9-1NE1
OSN 3500BITS/Internal
9-5NE5
OSN 3500
Extended ID - NE IDNE name
Equipment typeClock source list
BITS
Master clock
7-SL4-1/Internal
9-2NE2
OSN 35007-S16-1/
12-S16-1/Internal
9-3NE3
OSN 35007-S16-1/
12-S16-1/Internal
9-4NE4
OSN 35007-S16-1/
12-S16-1/Internal
Figure 1-8 Timeslot tracing diagram
Table 1-4 shows the clock source priority of NE1–NE5.
Table 1-4 Clock source priority table
NE Clock source 1 Clock source 2 Clock source 3 SSM enabled
NE1 External clock source 1 (BITS)
Internal clock source
Yes
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NE Clock source 1 Clock source 2 Clock source 3 SSM enabled
NE2 7-S16-1 12-S16-1 Internal clock source
Yes
NE3 7-S16-1 12-S16-1 Internal clock source
Yes
NE4 7-S16-1 12-S16-1 Internal clock source
Yes
NE5 7-SL4-1 Internal clock source
Yes
To avoid mutual tracing of clocks in this example, set the clock ID of the external clock source 1 (BITS) on NE1 as 1, and that of the internal clock source as 2.
1.2.8 Orderwire Diagram
Figure 1-9 shows the orderwire diagram.
T2000
9-2NE2
OSN 35001002/9999
9-3NE3
OSN 35001003/9999
9-4NE4
OSN 35001004/9999
9-1NE1
OSN 35001001/9999
NM tag T2000NM nameIP address
NM129.9.0.54
NE3-12-SL16-1NE3-7-SL16-1
NE2-7-SL16-1
NE2-12-SL16-1
NE1-7-SL16-1
NE1-12-SL16-1
NE4-7-SL16-1
NE4-12-SL16-1
NE4-13-SL4-1 NE5-7-SL4-1
9-5NE5
OSN 35001005/9999
Extended ID - NE IDNE name
Equipment typeOrderwire/
Conference call
STM-16 two-fiberbidirectional MS ring
STM-4 two-fiberbidirectional non-protection chain
Figure 1-9 Orderwire diagram
Howl tone may be generated if the conference call or orderwire phone is configured as a ring. The OptiX OSN 3500, OptiX OSN 2500 and OptiX OSN 1500 can release loop automatically for orderwire and conference calls.
Since there are not many NEs in this network, it is unnecessary to configure subnet number for optical interfaces of each NE.
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1.3 Engineering Preparation
Verify the following aspects before configuring services on the T2000.
1.3.1 NE Side
The OptiX OSN 3500 has been installed and single-station commissioning has been finished.
The running indicator “Active” is ON.
Optical fibers between stations are correctly connected.
1.3.2 T2000 Side
The T2000 software and hardware are installed correctly.
The sysmonitor is running normally.
The communication between the T2000 and GNE is established and communication is normal. The checking method is as follows: Use the “ping” command to connect IP address of the gateway NE. If it is successful, it means the connection is normal.
1.3.3 Document
Engineering planning information is available.
After logging in to the T2000 client, the key F1 can be used to get online help.
Manuals for the OptiX OSN 3500 and the OptiX iManager T2000 are ready.
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1.4 Configuration Process
Table 1-5 describes the process of configuring the SDH network on the T2000.
Table 1-5 Process of SDH/PDH service configuration
Stage Description Refer to Remarks
1 Logging in to the T2000 Section 1.4.1 in this manual
2 Creating an NE as “root” NE user
Section 1.4.2 in this manual
3 Creating an NE user Section 1.4.3 in this manual
4 Switching an NE user Section 1.4.4 in this manual
5 Creating a board Section 1.4.5 in this manual
6 Creating a fiber & cable Section 1.4.6 in this manual
7 Creating a topology subnet
Section 1.4.7 in this manual
Optional
8 Creating a protection subnet
Section 1.4.8 in this manual
9 Creating SDH/PDH services
Section 1.4.9 and section 1.4.10 in this manual
Use either the trail function or single station function.
10 Configuring board level protection
Section 1.4.11 in this manual
11 Configuring clock Section 1.4.12 in this manual
12 Configuring orderwire Section 1.4.13 in this manual
13 Setting performance parameters
Section 1.4.14 in this manual
14 Setting alarm parameters Section 1.4.15 in this manual
15 Backing up configuration data
Section 1.4.16 in this manual
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1.4.1 Logging in to the T2000
Caution:
If the T2000 server and T2000 client are installed on one computer, when logging in to the T2000, the IP address and port number of the T2000 server are suggested as 127.0.0.1 and 9801 respectively.
If the T2000 server and T2000 client are installed on different computers, when logging in to the T2000, the IP address and port number of the T2000 server are 129.9.0.54 and 9801 respectively.
In this section, we introduce the login steps when the T2000 server and T2000 client are installed on different computers.
Step Action 1 Double click the “T2000Client” shortcut icon on the desktop to enter the
“Login” interface.
2 Enter user information and server address in the “Login” interface.
User Name: admin
Password: T2000
Server: 129.9.0.54:9801
3 Click <Login>.
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1.4.2 Creating an NE as “root” NE User
1. Creating a Gateway NE: NE1
Follow the steps below to create a gateway NE. Step Action 1 Right click the Main Topology and select “Create/Topology Object”. Then,
select NE type - OptiX OSN 3500.
Note:
To configure the OptiX OSN 2500, select NE type - OptiX OSN 2500.
To configure the OptiX OSN 1500, select NE type - OptiX OSN 1500.
2 Enter the NE attributes into the dialog box according to the IP address allocation diagram shown in Figure 1-2.
NE Name: NE1
ID: 1
Extended ID: 9
Gateway Type: IP Gateway
IP Address: 129.9.0.1
Port: 1400
NE User: root
Password: password
Do not select “Pre-Configuration”.
3 Click <OK>.
4 Click on the Main Topology, and the icon of NE1 appears.
The icon is marked with “ ” and “ ” above. “ ” indicates gateway, and “ ” indicates non-provisioned.
Note:
For gateway NEs, the T2000 could produce an NE IP address according to the entered NE ID and extended ID automatically. The produced IP address is in consistency with the NE ID and supports manual modification. It is recommended not to modify the IP address.
NE user “root” is the default user on netwok management (NM). The default password of “root” is “password”.
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2. Creating Non-Gateway NEs: NE2–NE5
Follow the steps below to create a non-gateway NE. Step Action 1 Right click the Main Topology and select “Create/Topology Object”. Then,
select NE type - OptiX OSN 3500.
Note:
To configure the OptiX OSN 2500, select NE type - OptiX OSN 2500.
To configure the OptiX OSN 1500, select NE type - OptiX OSN 1500.
2 Enter the NE attributes into the dialog box according to the IP address allocation diagram shown in Figure 1-2.
NE Name: NE2
ID: 2
Extended ID:9
Gateway Type: Non-Gateway
Affiliated Gateway: NE1
NE User: root
Password: password
Do not select “Pre-Configuration”.
3 Click <OK>.
4 Click the Main Topology, and the icon of NE2 is displayed.
The icon is marked with a “ ” above to indicated that this NE is not provisioned.
5 Repeat steps 1–4 to create the NE icon for NE3, NE4 and NE5 respectively.
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1.4.3 Creating an NE User
Follow the steps below to create an NE user. Step Action 1 Select [System Administration/NE User/NE User Management] from the
menu.
2 Select NE1–NE5 from the object tree and click .
3 Select NE1–NE5 and click <Add>.
4 Enter the name, user level, user flag, password, and detailed description of the new NE user.
For example, create a unified NE user “t2000” for NE1–NE5, as shown in the diagram below.
The length of the password of the NE user ranges from 6 to16 characters, including at least one letter and one numeral.
5 Click <OK>. After the “Operation Succeeded” interface is displayed, click <Close>.
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1.4.4 Switching an NE User
Follow the steps below to switch an NE user. Step Action 1 Select [System Administration/NE User/NE Login Management] from the
menu.
2 Select NE1–NE5 from the object tree and click .
3 Select NE1–NE5, and then click <Switch NE User>.
4 Enter the user name and password of the NE user to be switched to. For example, switch the NE user of NE1–NE5 to t2000.
5 Click <OK>. After the “Operation succeeded” interface is displayed, click <Close>.
1.4.5 Creating a Board
You can create a board in the following two methods:
Add a board on the NE panel manually, applicable to NEs configured.
Add a board in the configuration wizard, applicable to NEs non-provisioned.
Note:
The second method is recommended. However, to add a board to a running NE, only NE panel can be used to add a board. The two methods will be introduced in this section. You can select either of them.
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Note:
For the OptiX OSN 2500 and OptiX OSN 1500, a board is created in the same way, except that the board and its slot are different.
1. Adding a Board on the NE Panel Manually creation:
Follow the steps below to create a board on the NE panel manually. Step Action 1 Double click the NE1 icon in the Main Topology to enter the NE panel.
2 According to Figure 1-3, right click the slot to be added with a board, and select the corresponding board.
3 Click <Close> to exit the NE panel.
4 Repeat steps 1–4 to configure NE2, NE3, NE4 and NE5 respectively.
Figure 1-4 shows the board layout of NEs 2 and 3, Figure 1-5 shows that of NE4, and Figure 1-6 shows that of NE5.
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2. Adding a Board in the Configuration Wizard creation:
Follow the steps below to create a board in the configuration wizard. Step Action 1 Double click the NE1 icon in the Main Topology to open the NE configuration
wizard.
2 Select “Manual Configuration” and click <Next>.
3 Confirm NE attributes and click <Next>.
4 Enter the NE panel. Click <Query Physical Slot>, and the board configured at the NE side is shown on the panel.
Do not select “Extended”, and then click <Next>.
"Extended” is required to be selected when the subrack of the NE is used as an extended subrack.
5 Select “Verify and Run”, and click <Finish>. Thus, configuration data is sent to the NE side.
6 Repeat steps 1–5 to configure NE2, NE3, NE4 and NE5 respectively.
Figure 1-4 shows the board layout of NEs 2 and 3, Figure 1-5 shows that of NE4, and Figure 1-6 shows that of NE5.
1.4.6 Creating a Fiber & Cable
Follow the steps below to create a fiber & cable. Step Action 1 Select from the shortcut icons of the Main Topology and the mouse
pointer will change to a “+”.
2 Click the Main Topology to select the fiber source NE: NE1, and select the source board: 12-SL16, and the source port: 1.
3 Use the same method to select the fiber sink NE: NE2, and select the sink board: 7-SL16, and the sink port: 1.
4 Select fiber attributes from the pop-up fiber attributes dialog box and click <OK>.
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Step Action
5 According to Table 1-2, repeat steps 1–4 to create fiber connection between NEs to form the five NEs as a ring with chain topology.
1.4.7 Creating a Topology Subnet
Follow the steps below to create a topology subnet. Step Action 1 Right click the Main Topology and select “Create/Subnet” to enter the
“Create Subnet” dialog box.
2 Select the “Basic Attributes” tab and enter the subnet name “OptiXOSN production”.
3 Select the “Object Selection” tab and then select NE1–NE5 from the “Object Not Selected” column. Click to add them to the “Selected Object” column. Click <OK>.
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Step Action
After the subnet is successfully created, its icon on the Main Topology is
displayed as .
4 Right click the icon of this subnet and select “Enter”, and then you can enter the topology view only containing this protection subnet. Right click to select “Return” and you can enter the Main Topology containing all topology objects.
Note:
The subnet created here is only a topology concept. You can put the topology objects in the network to a subnet for display.
1.4.8 Creating a Protection Subnett
Before service configuration, it is required to create a protection subnet. In this example, you should complete the configuration of the following protection schemes: two-fiber bidirectional MSP ring and non-protection chain.
1. Creating a Two-Fiber Bidirectional MS SPRing
NE1, NE2, NE3, and NE4 form a two-fiber bidirectional MSP ring. Follow the steps below to create a two-fiber bidirectional MSP ring.
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Step Action 1 Select [Configuration/Protection View(N)] from the Main Topology to enter
the protection view.
2 Select [Protection View/Create Protection Subnet/2f_MSP SPRing] from the main menu of the protection view to enter the “Wizard for Creating Two-Fiber Bidirectional MS Shared Protection Ring”.
3 Perform the following settings in the wizard.
Name: 2f_MS_SPRing_1
Rate: STM-16
4 Double click the icons of NE1–NE4 in turn in the topology view on the right to add them into the protection subnet. Select the default “MSP Node” for “Node Attributes”. Click <Next>.
5 Confirm link information and click <Finish>. A dialog box is displayed, indicating that the protection subnet is created successfully.
2. Creating a Non-Protection Chain
NE4 and NE5 form a non-protection chain. Follow the steps below to create a non-protection chain.
Step Action 1 Select [Configuration/Protection View(N)] from the Main Topology to enter
the protection view.
2 Select [Protection View/Create Protection Subnet/NP Chain] from the main menu of the protection view to enter the “Wizard for Creating Chain without Protection”.
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Step Action 3 Perform the following settings in the wizard.
Name: NP_Chain_1
Level: STM-4
Select “Resource Sharing” and “Assigned by VC4”.
4 Double click the icons of NE4 and NE5 in turn on the topology view to add them into the protection subnet. Click <Next>.
5 Confirm link information and click <Finish>. A dialog box is displayed, indicating that the protection subnet is created successfully.
1.4.9 Configuring SDH/PDH Services by Using the Trail Management Function
On the OptiX iManager T2000, SDH/PDH services can be configured in two ways:
(1) Use the trail management function.
(2) Use the single station configuration. That is to configure service on single NE in sequence. The service must be able to be added to/dropped from the NEs at two ends and pass through the middle ones.
Note:
The trail management function can be used only when the license with this function is purchased. Otherwise, only the method of configuring service on single station can be used.
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Note:
For the OptiX OSN 2500 and OptiX OSN 1500, the trail is created in the same way, expcept that the boards configured, slots, and timeslots are different.
1. Creating a VC-4 Server Trail
Follow the steps below to create a VC-4 service trail. Step Action 1 Select [Trail/Trail View] from the Main Topology to enter the trail view.
2 Select [Trail/Trail Fast Creation] to enter the trail creation view. Perform the following settings:
Direction: Bidirectional
Level: VC4
Resources Usage Strategy: Protected Resource
Trail Priority Strategy: Trail Protection First
3 Select the source NE and sink NE.
Double click the NE in the topology view on the right, and select the source NE (NE1) and sink NE (NE2). Double-clicking the NE once again can cancel the selection. Or, you can directly click <Browse> for selection.
The selected source NE is represented by , and the sink NE by .
4 Click “Set Route Timeslot”, and set the “Timeslot” of the trail to 1. Select “Auto-Calculation”, the route information is displayed in the route information table, and the trail marked with an arrow appears between the source NE and sink NE in the topology view on the right.
5 Select the “Basic Attributes” tab, and perform the following settings.
Name: NE1-NE2-VC4-001
ID: 1
6 Select “Activated” and “Copy after Creation”, and then click <Apply>. A dialog box is displayed to prompt that the trail is created successfully. Click <Close>.
7 In the displayed “Copy” dialog box, select the following parameters and click <Add>.
Source: NE1-12 (N2SL16)-1-2 to NE1-12 (N2SL16)-1-8
Sink:NE2-7 (N2SL16)-1-2 to NE2-7 (N2SL16)-1-8
8 Select the “Appointed Timeslot” check box, and set the start timeslot of these seven VC-4s to 2. Set “Suffix start number to the trail name” to 2, and click <OK> to finish the creation of the second to eighth VC-4 trails.
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Step Action 9 Repeat steps 1–8 to create the first to eighth VC-4 service trails between
adjacent NEs: NE2 and NE3, NE3 and NE4, NE4 and NE1, NE4 and NE5.
2. Creating a VC-12 Trail
Follow the steps below to create a E1 trail. Step Action 1 Select [Trail/Trail View] from the Main Topology to enter the trail view.
2 Select [Trail/Trail Fast Creation] from the main menu of the trail view to enter the trail creation view. Perform the following settings:
Direction: Bidirectional
Level: VC12
Resource Usage Strategy: Protected Resource
Trail Priority Strategy: Trail Protection First
3 Select source and sink. Create the service of each NE according to Figure 1-7.
Double click the icon of NE1 in the topology view on the right. In the “Create Trail-Select Board Port-Source-NE1” dialog box, click the PQ1 board in slot 2 on the NE panel, select port “1” and then click <OK>.
4 Double click the icon of NE2 in the topology view on the right. In the “Create Trail-Select Board Port-Sink-NE2” dialog box, click the PQ1 board in slot 2 on the NE panel, select port “1” and then click <OK>.
5 Double click the icon of NE4 in the topology view on the right to specify that the backup route provided by the system does not pass through NE4. The “ ” appears above NE4.
It is optional. You can specify the route not to pass through a certain NE with this method to ensure routing direction conforms to the requirement. It is usually not selected.
6 Click <Set Route Timeslot>. When the “Set Route Timeslot” dialog box is displayed, click the option box under “Timeslot” to select timeslot 1 for E1 on VC4, and then click <OK>.
7 Select the “Basic Attributes” tab, and perform the following settings.
Name: NE1-NE2-VC12-0001
ID: 1
8 Select the “Activated” and “Copy after Creation” check boxes to allow the duplication of other 31 E1 services from NE1 to NE2 after the creation of this E1 timeslot. Click <Apply>.
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Step Action 9 When the “Copy” dialog box is displayed, select the following parameters
and click <Add>.
Source: NE1-2 (PQ1)-2”–“NE1-2 (PQ1)-32
Sink: NE2-2 (PQ1)-2”–“NE2-2 (PQ1)-32
10 Select the “Appointed Timeslot” check box to set the start timeslot of these 31 E1s on the VC4 to “2: 2-1-1”. Then set “Suffix start number to the trail name” to 2 and click <OK>.
11 Repeat steps 2–10 to create the E1 service from NE1 to NE3 and NE1 to NE4, and then the E1 service between any two nodes of NE2, NE3, NE4, and NE5 in turn.
3. Creating a VC-3 Trail
Follow the steps below to create a VC-3 trail. Step Action 1 Select [Trail/Trail Fast Creation] from the main menu to enter the trail
creation view, and perform the following settings:
Direction: Bidirectional
Level: VC3
Resource Usage Strategy: Protected Resource
Trail Priority Strategy: Trail Protection First
2 Create the E3 service of NE4–NE5 according to Figure 1-7. Select source and sink.
Double click the icon of NE4 in the topology view on the right. In the “Create Trail-Select Board Port-Source-NE4” dialog box, click the PL3 board in slot 14 on the NE panel, select port “1” and then click <OK>.
3 Double click the icon of NE5 in the topology view on the right. In the “Create Trail-Select Board Port-Sink-NE5” dialog box, click the PL3 board in slot 14 on the NE panel, select port “1” and then click <OK>.
4 Click <Set Route Timeslot> and then the “Set Route Timeslot” dialog box is displayed. Click the option box under “Timeslot” and select timeslot 1 for this E3 service on VC-4. Click <OK>.
5 Select the “Activated” and “Copy after Creation” check boxes to allow the duplication of other two E3 services from NE4 to NE5 after the creation of this E3 timeslot. Click <Apply>.
6 When the “Copy” dialog box is displayed, select the following parameters and click <Add>.
Source: NE4-14 (PL3)-2”–“NE4-14 (PL3)-3
Sink: NE5-14 (PL3)-2”–“NE5-14 (PL3)-3
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Step Action 7 Select the “Appointed Timeslot” check box to set the start timeslot of these
two E3 services on the VC4 to 2, and click <OK> to create the other two E3 trails.
1.4.10 Configuring SDH/PDH Services by Using the Single Station Function
Note:
When using the single station function to configure services, it is only required to configure cross-connect on NE1–NE5 in turn instead of configuring VC-4 service trail.
This section can be skipped if the SDH/PDH service has been configured through the trail function.
Note:
For the OptiX OSN 2500 and OptiX OSN 1500, single station configuration is performed in the same way, except that the boards configured, slots and timeslots are different.
1. Creating Add/Drop Service on NE1
Follow the steps below to create add/drop service on NE1. Step Action 1 Select the NE1 icon from the Main Topology and then [Configuration/NE
Explorer] from the main menu.
2 Select the operation object NE1 from the object tree and [Configuration/SDH Service Configuration] from the function tree, and click .
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Step Action 3 According to Figure 1-7, create the E1 service from NE1 to NE2: from ports
1–32 of the PQ1 board in slot 2 to timeslots 1–32 of the first VC-4 on the SL16 board in slot 12.
Click <Create> and set the following parameters in the “Create SDH Service” dialog box.
Level: VC12
Direction: Bidirectional
Source Slot: 2-PQ1
Source Timeslot: 1–32
Sink Slot: 12-N2SL16-1
Sink VC4: VC4-1
Sink Timeslot: 1–32
Activate Immediately: Yes
Click <OK>.
4 According to Figure 1-7, create the E1 service from NE1 to NE3: from ports 33–63 of the tributary board in slot 2 to timeslots 33–63 of the first VC-4 on the optical interface board in slot 12.
Click <Create> and perform the following settings in the “Create SDH Service” dialog box.
Level: VC12
Direction: Bidirectional
Source Slot: 2-PQ1
Source Timeslot: 33–63
Sink Slot: 12-N2SL16-1
Sink VC4: VC4-1
Sink Timeslot: 33–63
Activate Immediately: Yes
Click <OK>.
5 According to Figure 1-7, create the E1 service from NE1 to NE4: from ports 1–32 of the tributary board in slot 3 to timeslots 1–32 of the second VC-4 on the optical interface board in slot 7.
Click <Create> and perform the following settings in the “Create SDH Service” dialog box.
Level: VC12
Direction: Bidirectional
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Step Action Source Slot: 3-PQ1
Source Timeslot: 1-32
Sink Slot: 7-N2SL16-1
Sink VC4: VC4-2
Sink Timeslot: 1–32
Activate Immediately: Yes
Click <OK>.
2. Creating Pass-Through Service on NE2
Note:
Click the NE switching shortcut icon in NE explorer to perform quickly swithching between NEs. Select the NE that you will configure the data in, and click <OK>.
Follow the steps below to create pass-through service on NE2. Step Action 1 Select the NE2 icon from the Main Topology and then [Configuration/NE
Explorer] from the main menu.
2 Select the operation object NE2 from the object tree and [Configuration/SDH Service Configuration] from the function tree, and click .
3 According to Figure 1-7, configure the pass-through service at NE2 between NE1 and NE3: from timeslots 33–63 of the first VC-4 on the optical interface board SL16 in slot 7 to timeslots 33–63 of the first VC-4 on the optical interface board SL16 in slot 12.
Click <Create> and perform the following settings in the “Create SDH Service” dialog box.
Level: VC12
Direction: Bidirectional
Source Slot: 7-N2SL16-1
Source VC4: VC4-1
Source Timeslot: 33–63
Sink Slot: 12-N2SL16-1
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Step Action Sink VC4: VC4-1
Sink Timeslot: 33–63
Activate immediately: Yes
Click <OK>.
3. Creating Add/Drop Service on NE2
Follow the steps below to create add/drop service on NE2. Step Action 1 Select the NE2 icon from the Main Topology and then [Configuration/NE
Explorer] from the main menu.
2 Select the operation object NE2 from the object tree and [Configuration/SDH Service Configuration] from the function tree, and click .
3 According to Figure 1-7, create the E1 service from NE1 to NE2: from ports 1–32 of the tributary board in slot 2 to timeslots 1–32 of the first VC-4 on the optical interface board in slot 7.
Click <Create> and perform the following settings in the “Create SDH Service” dialog box.
Level: VC12
Direction: Bidirectional
Source Slot: 7-N2SL16-1
Source VC4: VC4-1
Source Timeslot: 1–32
Sink Slot: 2-PQ1
Sink Timeslot: 1–32
Activate Immediately: Yes
Click <OK>.
4. Creating Add/Drop Service on NE3
Follow the steps below to create add/drop service on NE3. Step Action 1 Select the NE3 icon from the Main Topology and then [Configuration/NE
Explorer] from the main menu.
2 Select the operation object NE3 from the object tree and [Configuration/SDH Service Configuration] from the function tree, and click .
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Step Action 3 According to Figure 1-7, create the E1 service from NE1 to NE3: from
timeslots 33–63 of the first VC-4 on the optical interface board SL16 in slot 7 to ports 33–63 of the PQ1board in slot 2.
Click <Create> and perform the following settings in the “Create SDH Service” dialog box.
Level: VC12
Direction: Bidirectional
Source Slot: 7-N2SL16-1
Source VC4: VC4-1
Source Timeslot: 33–63
Sink Slot: 2-PQ1
Sink Timeslot: 33–63
Activate Immediately: Yes
Click <OK>.
4 According to Figure 1-7, create the E1 service between NE3 and NE5: from ports 1–32 of the PQ1 board in slot 2 to timeslots 1–32 of the first VC-4 on the SL16 board in slot 12.
Click <Create> and perform the following settings in the “Create SDH Service” dialog box.
Level: VC12
Direction: Bidirectional
Source Slot: 2-PQ1
Source Timeslot: 1–32
Sink Slot: 12-N2SL16-1
Sink VC4: VC4-1
Sink Timeslot: 1–32
Activate Immediately: Yes
Click <OK>.
5. Creating Pass-Through Service on NE4
Follow the steps below to create pass-through service on NE4. Step Action 1 Select the NE4 icon from the Main Topology and then [Configuration/NE
Explorer] from the main menu.
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Step Action 2 Select the operation object NE4 from the object tree and [Configuration/SDH
Service Configuration] from the function tree, and click .
3 According to Figure 1-7, configure the pass-through service at this station between NE3 and NE5: from timeslots 1–32 of the first VC-4 on the optical interface board SL16 in slot 7 to timeslots 1–32 of the first VC-4 on the optical interface board SL4 in slot 13.
Click <Create> and perform the following settings in the “Create SDH Service” dialog box.
Level: VC12
Direction: Bidirectional
Source Slot: 7-N2SL16-1
Source VC4: VC4-1
Source Timeslot: 1–32
Sink Slot: 13-N2SL4-1
Sink VC4: VC4-1
Sink Timeslot: 1–32
Activate Immediately: Yes
Click <OK>.
6. Creating Add/Drop Service on NE4
Follow the steps below to create add/drop service on NE4. Step Action 1 Select the NE4 icon from the Main Topology and then [Configuration/NE
Explorer] from the main menu.
2 Select the operation object NE4 from the object tree and [Configuration/SDH Service Configuration] from the function tree, and click .
3 According to Figure 1-7, create the E1 service from NE4 to NE5: from ports 33–63 of the PQ1 board in slot 2 to timeslots 33–63 of the first VC-4 on the SL4 board in slot 13.
Click <Create> and perform the following settings in the “Create SDH Service” dialog box.
Level: VC12
Direction: Bidirectional
Source Slot: 2-PQ1
Source Timeslot: 33–63
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Step Action Sink Slot: 13-N2SL4-1
Sink VC4: VC4-1
Sink Timeslot: 33–63
Activate Immediately: Yes
Click <OK>.
4 According to Figure 1-7, create the E1 service from NE4 to NE1: from ports 1–32 of the tributary board in slot 2 to timeslots 1–32 of the second VC-4 on the optical interface board in slot 12.
Click <Create> and perform the following settings in the “Create SDH Service” dialog box.
Level: VC12
Direction: Bidirectional
Source Slot: 2-PQ1
Source Timeslot: 1–32
Sink Slot: 12-N2SL16-1
Sink VC4: VC4-2
Sink Timeslot: 1–32
Activate Immediately: Yes
Click <OK>.
5 According to Figure 1-7, create the E3 service from NE4 to NE5: from ports 1–3 of the PL3 board in slot 14 to timeslots 1–3 of the second VC-4 on the SL4 board in slot 13.
Click <Create> and perform the following settings in the “Create SDH Service” dialog box.
Level: VC3
Direction: Bidirectional
Source Slot: 14-PL3
Source Timeslot: 1–3
Sink Slot: 13-N2SL4-1
Sink VC4: VC4-2
Sink Timeslot: 1–3
Activate Immediately: Yes
Click <OK>.
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7. Creating Add/Drop Service on NE5
Follow the steps below to create add/drop service on NE5. Step Action 1 Select the NE5 icon from the Main Topology and then [Configuration/NE
Explorer] from the main menu.
2 Select the operation object NE5 from the object tree and [Configuration/SDH Service Configuration] from the function tree, and click .
3
According to Figure 1-7, create the E1 service between NE3 and NE5: from timeslots 1–32 of the first VC-4 on the optical interface board SL4 in slot 7 to timeslots 1–32 of the PQ1 board in slot 2.
Click <Create> and perform the following settings in the “Create SDH Service” dialog box.
Level: VC12
Direction: Bidirectional
Source Slot: 7-N2SL4-1
Source VC4: VC4-1
Source Timeslot: 1–32
Sink Slot: 2-PQ1
Sink Timeslot: 1–32
Activate Immediately: Yes
Click <OK>.
4 According to Figure 1-7, create the E1 service between NE4 and NE5: from timeslots 33–63 of the first VC-4 on the optical interface board SL4 in slot 7 to timeslots 33–63 of the PQ1 board in slot 2.
Click <Create> and perform the following settings in the “Create SDH Service” dialog box.
Level: VC12
Direction: Bidirectional
Source Slot: 7-N2SL4-1
Source VC4: VC4-1
Source Timeslot: 33–63
Sink Slot: 2-PQ1
Sink Timeslot: 33–63
Activate Immediately: Yes
Click <OK>.
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Step Action 5 According to Figure 1-7, create the E3 service from NE4 to NE5: from ports
1–3 of the second VC-4 on the optical interface board in slot 7 to timeslots 1–3 of the PL3 board in slot 14.
Click <Create> and perform the following settings in the “Create SDH Service” dialog box.
Level: VC3
Service Direction: Bidirectional
Source Slot: 7-SL4-1
Source VC4: VC4-2
Source Timeslot: 1–3
Sink Slot: 14-PL3
Sink Timeslot: 1–3
Activate Immediately: Yes
Click <OK>.
1.4.11 Configuring Board Level Protection
Configure board level protection for each NE according to Table 1-3.
1. Configuring TPS Protection
Follow the steps below to configure board level protection. Step Action 1 Right click the NE1 icon in the Main Topology and select [NE Explorer].
2 Select the operation object NE1 from the object tree and [Configuration/TPS Protection] from the function tree, and then click .
3 Click <Create> and perform the following settings in the “Create SDH TPS Protection Group” dialog box.
Protection Board: 1-PQ1
Working board: 2-PQ1, 3-PQ1 and 4-PQ1
Enable Protection Switching: Enable (by default)
WTR Time (s): 600
Switching Priority: “Priority-1” for 2-PQ1, “Priority-2” for 3-PQ1, and “Priority-3” for 4-PQ1
4 Click <Apply>.
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2. Configuring Board 1+1 Protection
Note:
The cross-connect protection pair and main control protection pair of the OptiX OSN 3500 can be configured automatically. To configure 1+1 protection for other boards, refer to the following method. For the OptiX OSN 2500 and OptiX OSN 1500, board 1+1 protection is configured in a way similar to the OptiX OSN 3500.
Follow the steps below to create 1+1 board protection. Step Action 1 Right click the NE1 icon in the Main Topology and select [NE Explorer].
2 Select the operation object NE1 from the object tree and [Configuration/Board 1+1 Protection] from the function tree, and then click .
3 Click <New>.
4 To create a cross-connect protection pair, perform the following settings.
1+1 Protection Type: Cross-connect Protection Pair
Working Board: 9-GXCSA
Protection Board: 10-GXCSA
5 Click <Apply>.
6 To create a main control protection pair, perform the following settings.
1+1 Protection Type: Main Control Protection Pair
Working Board: 17-SCC
Protection Board: 18-SCC
7 Repeat steps 1–6 to configure board 1+1 protection for NE2–NE5 respectively.
1.4.12 Configuring Clock
Note:
The NE can trace external clock building integrated timing supply (BITS), line clock, tributary clock and internal clock. To realize clock protection, at least two clock tracing sources are to be set. Usually, the tributary clock is not used as the reference clock of the clock subnet.
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1. Configuring Clock Source Priority Table
Follow the steps below to configure the priority table for clock source . Step Action 1 Right click the NE1 icon in the Main Topology and select [NE Explorer].
2 Select the operation object NE1 from the object tree and [Configuration/Clock/Clock Source Priority] from the function tree.
3 Click <Create>, select “External Clock Source 1”, and click <OK>.
4 Click “External Clock Source 1”. The “External Clock Source Mode” and “Synchronous Status Byte” adopt the default value. In this example, only NE1 requires the setting of “External Clock Source Mode” and “Synchronous Status Byte”.
5 Set “External Clock Source 1” to the highest priority and click <Apply>.
Select “External Clock Source 1”. You can click to lower its priority or to increase its priority.
6 According to Table 1-4, repeat steps 1–5 to configure clock tracing source and clock priority table of NE2, NE3, NE4, and NE5.
2. Configuring Clock Source Restoration Parameters and Clock Source Switching Conditions
Follow the steps below to configure clock source restoration parameters and clock source switching conditions.
Step Action 1 Right click the NE1 icon in the Main Topology and select [NE Explorer].
2 Select the operation object NE1 from the object tree and [Configuration/Clock/Clock Source Switching] from the function tree.
3 Select the “Clock Source Restoration Parameter” tab and perform the following settings.
Higher Priority Clock Source Revertive Mode: Auto-revertive
Clock Source WTR Time(Min): 5Minute(s)
Click <Apply>.
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Step Action
4 Select the “Clock Source Switching Condition” tab and perform the following settings.
AIS Alarm Generated: No
B2_EXC alarm Generated: No
RLOS, RLOF, and OOF Alarms Generated: Yes
Click <Apply>.
5 Repeat steps 1–4 to configure clock source restoration parameters and clock source switching conditions for NE2, NE3, NE4, and NE5 respectively.
3. Configuring a Clock Subnet
Follow the steps below to configure a clock subnet. Step Action 1 Right click the NE1 icon in the Main Topology and select [NE Explorer].
2 Select the operation object NE1 from the object tree and [Configuration/Clock/Clock Subnet Configuration] from the function tree.
3 Select the “Clock Subnet” tab and perform the following settings.
Affiliated Subnet: 0
Protection Status: Start Extended SSM Protocol
Clock Source ID of External Clock Source 1: 1
Clock Source ID of Internal Clock Source: 2
Click <Apply>.
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Step Action
In this example, only NE1 requires the setting of clock source ID.
4 Select the “Clock Quality” tab and then the “Clock Source Quality” tab, and perform the following settings.
Clock Source Quality of External Clock Source 1: G.811 clock signal
Clock Source Quality of Internal Clock Source: G.811 clock signal
Click <Apply>.
5 Select the “SSM Output Control” tab. Set the control status of line ports 7-N2SL16-1 and 12-N2SL16-1 as “Enable”.
Click <Apply>.
6 Repeat steps 1–5 to configure the clock subnet parameters of NE2, NE3, NE4, and NE5.
1.4.13 Configuring Orderwire
1. Configuring Orderwire of NE1–NE3
Follow the steps below to configure orderwire of NE1–NE3. Step Action 1 Right click the NE1 icon in the Main Topology and select [NE Explorer].
2 Select the operation object NE1 from the object tree and [Configuration/Orderwire] from the function tree.
3 Select the “General” tab and perform the following settings according to Figure 1-9.
Call Waiting Time(s): 9
Conference Call: 9999
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Step Action Phone 1: 1001
Selected Orderwire Port: 7-N2SL16-1,12-N2SL16-1
Click <Apply>.
4 Select the “Conference Call” tab and perform the following settings.
Selected Conference Call: 7-N2SL16-1, 12-N2SL16-1
Click <Apply>.
5 Repeat steps 1–4 to configure orderwire of NE2 and NE3 respectively. For orderwire phone numbers of NE2 and NE3, refer to Figure 1-9.
2. Configuring Orderwire of NE4
Follow the steps below to configure orderwire of NE4. Step Action 1 Right click the NE4 icon in the Main Topology and select [NE Explorer].
2 Select the operation object NE4 from the object tree and [Configuration/Orderwire] from the function tree.
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Step Action 3 Select the “General” tab and perform the following settings according to
Figure 1-9.
Call Waiting Time(S): 9
Conference Call: 9999
Phone 1: 1004
Selected Orderwire Port: 7-N2SL16-1, 12-N2SL16-1, 13-N2SL4-1
Click <Apply>.
4 Select the “Conference Call” tab and perform the following settings.
Selected Conference Call Optical Interface: 7-N2SL16-1, 12-N2SL16-1, 13-N2SL4-1
Click <Apply>.
3. Configuring Orderwire of NE5
Follow the steps below to configure orderwire of NE5. Step Action 1 Right click the NE4 icon in the Main Topology and select [NE Explorer]
2 Select the operation object NE4 from the object tree and [Configuration/Orderwire] from the function tree.
3 Select the “General” tab and perform the following settings according to Figure 1-9.
Call Waiting Time(s): 9
Conference Call: 9999
Phone 1: 1005
Selected Orderwire Port: 7-N2SL4-1
Click <Apply>.
4 Select the “Conference Call” tab and perform the following settings.
Selected Conference Call: 7-N2SL4-1
Click <Apply>.
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1.4.14 Setting Performance Monitoring Start/Stop Status
Note:
Usually, all performance parameters adopt default value, so it is only required to start performance monitoring. You can also set performance parameters as required.
Follow the steps below to set performance monitoring start/stop status. Step Action 1 Select [Configuration/Synchronize NE Time] from the Main Topology.
2 Select NE1–NE5 from the object tree and click .
3 Select NE1–NE5 and right click to select [Synchronize with NM Time]. Click <Yes> in the pop-up confirmation box.
4 A dialog box is displayed to prompt that synchronization succeeded. Click <OK>.
5 Select [Performance/NE Performance Monitor Time] from the Main Topology.
6 Select NE1 and click .
7 Perform the following settings.
Set 15-minute Monitoring: Open
Set 24-hour Monitoring: Open
Start time: set as required and must be later than the current time of the NM and NE.
Click <Apply>.
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Step Action
8 Repeat steps 6–7 to configure performance parameters for NE2–NE5.
1.4.15 Setting Alarm Parameters
Note:
Usually, all alarm parameters except “Dump Conditions” adopt the default value. You can also set alarm parameters according to the actual situations. For details, refer to the alarm setting part in T2000 Online Help.
Follow the steps below to set alarm parameters. Step Action 1 Select [System Administration/Database Management/Dump] from the Main
Topology.
2 Select the “Dump Condition” tab and select an alarm event.
For the record type needing periodic dump, “Dump Periodically or Not” is set as “Yes”. “Dump Interval (Days)” and “Time Limit (Days Before)” usually take the default value, but you can set them according to the actual situations.
Other parameters take the default value.
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Step Action
3 Click <OK>.
1.4.16 Backing Up NM Configuration Data
Note:
Check alarms and performance events after completing the above configuration. Start this configuration when there is no abnormal any alarm or performance event.
Follow the steps below to back up NM configuration data. Step Action 1 Select [File/Logout] from the Main Topology. Click <OK> in the subsequent
prompt.
2 Enter the following in the login interface:
User: admin
Password: T2000
The default password of NM superuser “admin” is “T2000”. The password should be changed after NM installation is finished.
3 Select [System Administration/Single User Mode] from the Main Topology. Click <OK> in the subsequent prompt.
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Step Action 4 To backup immediately:
Select [System Administration//Database Management/Backup] from the Main Topology. Select immediate backup, and the system backs up the NM database to the appointed directory immediately.
5 To backup periodically, perform the following settings.
Interval for Periodic Backup(Day): 30
Backup Time: 01:00:00
6 Click <Apply>. After the setting is finished, the system will backup NM database to the appointed directory periodically according to the backup period.
Note:
The default password of NM superuser “admin” is “T2000”. Password should be changed after NM installation is finished.
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1.4.17 Backing Up NE Configuration Data
Step Action 1 Select [Configuration/Configuration Data Management] from the Main
Topology.
2 Select NE1–NE5 from the object tree and click .
3 Select NE1–NE5 and click <Backup NE Database>. Click <OK> in the pop-up confirmation box.
4 A dialog box is displayed to prompt that backup succeeded. Click <Close>.
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2 Configuring Service in Other Protection Schemes
This chapter introduces service configuration methods in other protection schemes as shown below, focusing on the difference from the configuration of MSP ring with non-protection chain.
SNCP Ring with Non-Protection Chain
Four-Fiber MSP Ring with Non-Protection Chain
SNCP Ring with 1+1 Linear MSP Chain
SNCP Ring with 1:1 Linear MSP Chain
Two-Fiber MSP Ring with 1+1 Linear MSP Chain
Two-Fiber MSP Ring with 1:1 Linear MSP Chain
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2.1 Networking Diagram
The networking diagram is as shown in Figure 2-1.
STM-16
T2000
STM-4
NE1 (A)
NE2 (B)
NE3 (C)
NE4 (D) NE5 (E)
B D
25 km
35 km 30 km
40 km
80 km
Figure 2-1 Networking diagram
Figure 2-2 shows the timeslot allocation between NEs.
TimeslotNE2Station NE3 NE4NE1
12-SL16-1NE1
t2:33-63 t2:33-63VC12:33-631#VC4
t2:1-32
2#VC4t2:1-32t2:1-32
VC12:1-32
7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1
Forward
NE5NE413-SL4-1
1#VC4t2:1-32
2#VC4 VC3:1-3t14:1-3 t14:1-3
7-SL4-1
Ring
Line
Add/Drop
VC12:1-32
VC12:1-32
Station
Figure 2-2 Timeslot allocation diagram
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Note:
In this chapter, the OptiX OSN 3500 is taken as an example. For the OptiX OSN 2500 and OptiX OSN 1500, timeslot allocation and protection configuration are performed in the same way, except that the boards are inserted in different slots.
2.2 Protection Schemes
Table 2-1 shows the differences between MSP ring with non-protection chain and other protection schemes in service configuration.
Table 2-1 Configuration differences between MSP ring with non-protection chain and other protection schemes
Protection scheme Difference
SNCP ring with non-protection chain There is no need to create the protection subnet for rings.
Configuring SDH services:
(1) Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed service.
(2) Click <Create SNC> in the SDH Service Configuration window to create SNC selectively-receiving service.
(3) All pass-through services of the secondary ring need to be created manually.
Four-fiber MSP ring with non-protection chain
Configure boards.
Configure fibers.
Configure a four-fiber MSP ring and a non-protection chain.
Configure SDH services.
SNCP ring with 1+1 linear MSP chain
Configure boards.
Configure fibers.
Configure linear MSP 1+1 chain.
Configure SDH services.
SNCP ring with 1:1 linear MSP chain
Configure boards.
Configure fibers.
Configure linear MSP 1:1 chain.
Configure SDH services.
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Protection scheme Difference
Two-fiber MSP ring with 1+1 linear MSP chain
Configure boards.
Configure fibers.
Configure linear MSP 1+1 chain.
Configure SDH services.
Two-fiber MSP ring with 1:1 linear MSP chain
Configure boards.
Configure fibers.
Configure linear MSP 1:1 chain.
Configure SDH services.
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2.3 SNCP Ring with Non-Protection Chain
In the example described in Chapter 1, if the ring formed by NEs 1–4 is configured as an SNCP ring, configure the SDH service directly without the need for creating the protection subnet. Creating of the protection subnet for non-protection chain is the same as that in Chapter 1.
2.3.1 SNCP Signaling Traffic Flow
We take 32 x E1 services between NE3 and NE5 as an example to analyze the signaling traffic flow on a topology of SNCP ring with non-protection chain, as shown in Figure 2-2.
NE1
NE2
NE3
NE4
NE5
Services from NE3 to NE5
Services from NE5 to NE3
Dual fed
Dual fed
2-PQ1
12-SL16-1 7-SL16-1
12-SL16-1
7-SL16-1
12-SL16-17-SL16-1
12-SL16-1
7-SL16-1
2-PQ113-SL4-1
Selectively receiving
Figure 2-3 E1 signaling traffic flow on SNCP ring with non-protection chain
As shown in Figure 2-3, the services from NE3 to NE5 are sent east (12-SL16-1) and west (7-SL16-1) bidirectionally at NE3. In NE4, the services from the primary ring or secondary ring are received selectively and then pass through to the chain of NE5 (13-SL4-1). In NE5, the E1 service from NE3 is received.
The services from NE5 to NE3 are sent east (12-SL16-1) and west (7-SL16-1) bidirectionally at NE4. On NE4, the services from the primary ring or secondary ring are received selectively and then sent to the tributary board on NE5.
The services on SNCP ring need to be configured manually, including unidirectional dual-fed service, SNC selectively-receiving service, primary ring pass-through service and secondary ring pass-through service. Pay close attention to it during configuration.
2.3.2 Configuring SDH Services
According to the signaling traffic flow on the SNCP ring, the services of each NE can be configured as shown in Table 2-2.
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Table 2-2 Service configuration of each NE (SNCP ring with non-protection chain)
NE Service to be configured Operation
Unidirectional dual-fed service:
2-PQ1 (1–32) to 7-SL16 (VC4-2: 1–32)
2-PQ1 (1–32) to 12-SL16 (VC4-2: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed services.
NE1–NE4
SNC selectively-receiving service:
7-SL16 (VC4-2: 1–32) or 12-SL16 (VC4-2: 1–32) to 2-PQ1 (1–32)
Click <Create SNC> in the SDH Service Configuration window to create SNC selectively-receiving services.
Unidirectional dual-fed service:
2-PQ1 (33–63) to 7-SL16 (VC4-1: 33–63)
2-PQ1 (33–63) to 12-SL16 (VC4-1: 33–63)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed services.
NE1–NE3
SNC selectively-receiving service:
7-SL16 (VC4-1: 33–63) or 12-SL16 (VC4-1: 33–63) to 2-PQ1 (33–63)
Click <Create SNC> in the SDH Service Configuration window to create SNC selectively-receiving services.
NE1
Pass-through service
The services from NE3 to NE5 pass through NE1 bidirectionally:
7-SL16 (VC4-1: 1–32) and 12-SL16 (VC4-1: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH bidirectional pass-through services.
The services from NE1 to NE4 pass through NE2 bidirectionally:
7-SL16 (VC4-2: 1–32) and 12-SL16 (VC4-2: 1–32)
The services from NE1 to NE3 pass through NE2 bidirectionally:
7-SL16 (VC4-1: 33–63) and 12-SL16 (VC4-1: 33–63)
NE2 Pass-through service
The services from NE3 to NE5 pass through NE2 bidirectionally:
7-SL16 (VC4-1: 1–32) and 12-SL16 (VC4-1: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH bidirectional pass-through services.
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NE Service to be configured Operation
Unidirectional dual-fed service:
2-PQ1 (1–32) to 7-SL16 (VC4-1: 1–32)
2-PQ1 (1–32) to 12-SL16 (VC4-1: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed services.
NE3–NE5
SNC selectively-receiving service:
7-SL16 (VC4-1: 1–32) or 12-SL16 (VC4-1: 1–32) to 2-PQ1 (1–32)
Click <Create SNC> in the SDH Service Configuration window to create SNC selectively-receiving services.
Unidirectional dual-fed service:
2-PQ1 (33–63) to 7-SL16 (VC4-1: 33–63)
2-PQ1 (33–63) to 12-SL16 (VC4-1: 33–63)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed services.
NE3–NE1
SNC selectively-receiving service:
7-SL16 (VC4-1: 33–63) or 12-SL16 (VC4-1: 33–63) to 2-PQ1 (33–63)
Click <Create SNC> in the SDH Service Configuration window to create SNC selectively-receiving services.
NE3
Pass-through service
The services from NE1 to NE4 pass through NE3 bidirectionally:
7-SL16 (VC4-2: 1–32) and 12-SL16 (VC4-2: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH bidirectional pass-through services.
Unidirectional dual-fed service:
2-PQ1 (1–32) to 7-SL16 (VC4-2: 1–32)
2-PQ1 (1–32) to 12-SL16 (VC4-2: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed services.
NE4 NE4–NE1
SNC selectively-receiving service:
7-SL16 (VC4-2: 1–32) or 12-SL16 (VC4-2: 1–32) to 2-PQ1 (1–32)
Click <Create SNC> in the SDH Service Configuration window to create SNC selectively-receiving services.
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NE Service to be configured Operation
NE4-NE5 Bidirectional service
14-PL3 (1–3) and 13-SL4 (VC4-2: 1–3)
Click <Create> in the SDH Service Configuration window to create SDH bidirectional add/drop services.
The services from NE3 to NE5 pass through NE4 bidirectionally:
Dual-fed service
13-SL4 (VC4-1: 1–32) to 7-SL16 (VC4-1: 1–32)
13-SL4 (VC4-1: 1–32) to 12-SL16 (VC4-1: 1–32)
SNC selectively-receiving service:
7-SL16 (VC4-1: 1–32) or 12-SL16 (VC4-1: 1–32) to 13-SL4 (VC4-1: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed services.
Click <Create SNC> in the SDH Service Configuration window to create SNC selectively-receiving services.
NE4
Pass-through service
The services from NE1 to NE3 pass through NE4 bidirectionally:
7-SL16 (VC4-1: 33–63) and 12-SL16 (VC4-1: 33–63)
Click <Create> in the SDH Service Configuration window to create SDH bidirectional pass-through services.
NE5–NE4 Bidirectional service
14-PL3 (1–3) and 7-SL4 (VC4-2: 1–3)
NE5
NE5–NE3 Bidirectional service
2-PQ1 (1–32) and 7-SL4 (VC4-1: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH bidirectional add/drop services.
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2.4 Four-Fiber MSP Ring with Non-Protection Chain
This section mainly introduces the differences from configuring a two-fiber MSP ring with non-protection chain described in Chapter 1. The contents include:
Configuring boards Introduced in this section.
Creating fibers Introduced in this section.
Configuring a four-fiber MSP ring
Introduced in this section.
Configuring SDH Services Refer to section 1.4.10 “Create SDH/PDH Services” for service configuration on the ring.
2.4.1 Configuring Boards
Compared with a two-fiber MSP ring, the four-fiber MSP ring needs to be configured with double optical interface boards and fibers. New SL16 optical interface boards need to be configured in NE1–NE4 respectively, as shown in Figure 2-1.
Table 2-3 Configuration of new optical interface boards in NE1–NE4
NE Available configuration Configuration to be added
NE1 7 slot-SL16, 12 slot-SL16 8 slot-SL16, 11 slot-SL16
NE2 7 slot-SL16, 12 slot-SL16 8 slot-SL16, 11 slot-SL16
NE3 7 slot-SL16, 12 slot-SL16 8 slot-SL16, 11 slot-SL16
NE4 7 slot-SL16, 12 slot-SL16 8 slot-SL16, 11 slot-SL16
Note:
Table 2-3 shows the board configuration of the OptiX OSN 3500. For the OptiX OSN 2500 and OptiX OSN 1500, it is only required to add two line optical interface boards to corresponding slots. The OptiX OSN 2500 and OptiX OSN 1500 can support one four-fiber MSP ring only.
2.4.2 Creating Fibers
Compared with a two-fiber MSP ring, the four-fiber MSP ring needs to be created with four fibers. The 7 slot-SL16 and 12 slot-SL16 correspond to two working fibers S1 and S2, and the 8 slot-SL16 and 11 slot-SL16 correspond to two standby fibers P1 and P2.
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2.4.3 Configuring a Four-Fiber MSP Ring
Follow the steps below to configure a four-fiber MSP ring. Step Operation 1 Select [Configuration/Protection View] from the Main Topology to enter the
protection view.
2 Select [Protection View/Create Protection Subnet/4f_MSP SPRing] from the main menu to enter “Wizard for Creating Four-Fiber Bidirectional MS Shared Protection Ring”.
3 Perform the following settings in the wizard.
Name: 4f_MS_SPRing_1
Rate: STM-16
4 Double click the icons of NE1–NE4 in turn in the topology view on the right to add them into the protection subnet. Click <Next>.
5 Confirm link information and click <Finish>.
6 A dialog box is displayed, indicating that the protection subnet is created successfully. Click <Close>.
Refer to section 1.4.8 “Creating a Protection Subnet” for the creation and configuration of the non-protection chain.
2.4.4 Configuring SDH Services
Analyze the signaling traffic flow on the four-fiber bidirectional MSP ring formed by NE1–NE4 and configure the service of each NE as shown in Table 2-4.
Table 2-4 Service configuration of each NE on the four-fiber bidirectional MSP ring
NE Service to be configured Operation
NE1–NE3 Bidirectional service: 2-PQ1 (33–63) and 12-SL16 (VC4-1: 33–63)
NE1
NE1–NE4 Bidirectional service: 2-PQ1 (1–32) and 7-SL16 (VC4-2: 1–32)
NE2 Services from NE1 to NE3 pass through NE2
Bidirectional service: 7-SL16 (VC4-1: 33–63) and 12-SL16 (VC4-1: 33–63)
NE3–NE1 Bidirectional service: 2-PQ1 (33–63) and 7-SL16 (VC4-1: 33–63)
NE3
NE3–NE5 Bidirectional service: 2-PQ1 (1–32) and 12-SL16 (VC4-1: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH bidirectional services.
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NE Service to be configured Operation
NE4–NE1 Bidirectional service: 2-PQ1 (1–32) and 12-SL16 (VC4-2: 1–32)
NE4–NE5 Bidirectional service:
14-PL3 (1–3) and 13-SL4 (VC4-2: 1–3)
NE4
Services from NE3 to NE5 pass through NE4
Bidirectional service:
13-SL4 (VC4-1: 1–32) and 7-SL16 (VC4-1: 1–32)
NE5–NE4 Bidirectional service:
14-PL3 (1–3) and 7-SL4 (VC4-2: 1–3)
Click <Create> in the SDH Service Configuration window to create SDH bidirectional services.
NE5
NE5–NE3 Bidirectional service:
2-PQ1 (1–32) and 7-SL4 (VC4-1: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH bidirectional services.
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2.5 SNCP Ring with 1+1 Linear MSP Chain
This section mainly introduces the configuration differences from that in section “2.3 SNCP Ring with Non-Protection Chain”.
The contents include:
Configuring boards Introduced in this section.
Creating fibers Introduced in this section.
Configuring lLinear MSP 1+1 Introduced in this section.
Configuring the SDH services Refer to section 2.3 “SNCP Ring with Non-Protection Chain” for service configuration on the ring. This section focuses on the service configuration on the chain.
2.5.1 Configuring Boards
Compared with the non-protection chain, double optical interface boards and fibers need to be configured for linear MSP 1+1. For example, new optical interface boards need to be configured in NE4 and NE5 respectively, as shown in Figure 2-1.
Table 2-5 Configuration of new optical interface boards in NE4 and NE5
NE Available configuration
Configuration to be added
NE4 13 slot-SL4 6 slot-SL4
NE5 7 slot-SL4 12 slot-SL4
Note:
Table 2-5 shows the board configuration of the OptiX OSN 3500 product. For the OptiX OSN 2500 and OptiX OSN 1500, it is only required to add one line optical interface board to corresponding slot.
2.5.2 Creating Fibers
Compared with the non-protection chain, four fibers need to be created for linear MSP 1+1.
2.5.3 Configuring Linear MSP 1+1
Follow the steps below to configure linear MSP 1+1 subnet.
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Step Operation 1 Select [Configuration/Protection View] from the Main Topology to enter the
protection view.
2 Select [Protection View/Create Protection Subnet/Linear MSP 1+1] from the main menu to enter “Wizard for Creating Linear MS 1+1 Protection Chain”.
3 Perform the following settings in the wizard.
Name: Linear MSP 1+1_1
Rate: STM-4
Restoration Mode: Non-Revertive
Switching Mode: Single-End Switching
4 Double click NE4 and NE5 icons in turn in the topology view on the right to add them to the protection subnet. Click <Next>.
5 Confirm link information and click <Finish>.
6 A dialog box pops up to show that the protection subnet is created successfully. Click <Close>.
2.5.4 Configuring SDH Services
When the chain is configured as linear MSP 1+1 single-end switching, the signaling traffic flow is as shown in Figure 2-4. Protection switching is performed in the following way: The transmit end sends services to the working channel and protection channel simultaneously. Normally, the receive end receives the services from the working channel. When switching is triggered, the receive end switches to receive the services from the protection channel.
2-PQ1/14-PL3
7-SL16 13-SL4
Working channel
Protection channel
Legend:
NE4 NE5
6-SL412-SL16
From ring 7-SL16
12-SL16
13-SL4
6-SL4
7-SL4
7-SL4
12-SL4
12-SL4
Figure 2-4 Signaling traffic flow on the SNCP with 1+1 linear MSP chain
According to the signaling traffic flow on the chain, the service of each NE is configured as shown in Table 2-6.
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Table 2-6 Service configuration of each NE (SNCP ring with 1+1 linear MSP chain)
NE Service to be configured Operation
NE1 The same with SNCP configuration
NE2 The same with SNCP configuration
NE3 The same with SNCP configuration
NE4–NE1 The same with SNCP configuration
Unidirectional dual-fed service:
14-PL3 (1–3) to 13-SL4 (VC4-2: 1–3)
14-PL3 (1–3) to 6-SL4 (VC4-2: 1–3)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed services.
NE4–NE5
Unidirectional receiving service:
13-SL4 (VC4-2: 1–3) to 14-PL3 (1–3)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional services.
Services from NE1 to NE3 pass through NE4
The same with SNCP configuration
SNC selectively-receiving service:
7-SL16 (VC4-1: 1–32) or 12-SL16 (VC4-1: 1–32) to 13-SL4 (VC4-1: 1-32)
7-SL16 (VC4-1: 1–32) or 12-SL16 (VC4-1: 1–32) to 6-SL4 (VC4-1: 1–32)
Click <Create SNC> in the SDH Service Configuration window to create SNC services.
NE4
Services from NE3 to NE5 pass through NE4
Unidirectional dual-fed service:
13-SL4 (VC4-1: 1–32) to 7-SL16 (VC4-1: 1–32)
13-SL4 (VC4-1: 1–32) to 12-SL16 (VC4-1: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed services.
Unidirectional dual-fed service:
14-PL3 (1–3) to 7-SL4 (VC4-2: 1–3)
14-PL3 (1–3) to 12-SL4 (VC4-2: 1–3)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed services.
NE5–NE4
Unidirectional receiving service:
7-SL4 (VC4-2: 1–3) to 14-PL3 (1–3)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional services.
NE5
NE5–NE3 Unidirectional dual-fed service:
2-PQ1 (1–32) to 7-SL4 (VC4-1: 1–32)
2-PQ1 (1–32) to 12-SL4 (VC4-1: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed services.
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NE Service to be configured Operation
NE5 NE5–NE3 Unidirectional receiving service:
7-SL4 (VC4-1: 1–32) to 2-PQ1 (1–32)
Click <Create> in the SDH Service Configuration window to create SDH bidirectional services.
Note:
For OptiX OSN products, when configured as a 1+1 protection chain, it is required to configure services for the working channel and protection channel at the transmit end manually. At the receive end, only the working channel needs service configuration.
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2.6 SNCP Ring with 1:1 Linear MSP Chain
This section mainly introduces the differences from SNCP with non-protection chain in configuration. The contents include:
Configuring boards Refer to section 2.5.1 “Configuring Boards".
Creating Fibers Refer to section 2.5.2 “Creating Fibers”.
Configuring Linear MSP 1:1 Introduced in this section.
Configuring SDH services Refer to SNCP for service configuration on the ring. This section focuses on the service configuration on the chain.
2.6.1 Configuring a Linear MSP 1:1
Follow the steps below to configure a linear MSP 1:1 subnet. Step Operation 1 Select [Configuration/Protection View] from the Main Topology to enter the
protection view.
2 Select [Protection View/Create Protection Subnet/Linear MSP M:N] from the main menu to enter “Wizard for Creating Linear MS M:N Protection Chain”.
3 Perform the following settings in the wizard.
Name: Linear MSP M:N_1
Rate: STM-4
M:N = 1:1
4 Double click NE4 and NE5 icons in turn in the topology view on the right to add them to the protection subnet. Click <Next>.
5 Confirm link information and click <Finish>.
6 A dialog box is displayed to show that the protection subnet is created successfully. Click <Close>.
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2.6.2 Configuring SDH services
When the service on the chain is configured as linear MSP 1:1, the signaling traffic flow is as shown in Figure 2-5.
7-SL16 13-SL4
Working channel
Protection channel
Legend:
NE4 NE5
7-SL16
12-SL16
12-SL16
13-SL4
6-SL4
6-SL4
7-SL4
7-SL4
12-SL4
12-SL4
Figure 2-5 Signaling traffic flow on the SNCP with 1:1 linear MSP chain
Protection switching is performed in the following way: Normally, services are sent and received over the working channel. When switching is triggered, the MSP switching protocol is started to switch the service on the working channel to the protection channel. The protection channel does not need configuration.
According to the signaling traffic flow on the chain, the service of each NE is configured as shown in Table 2-7.
Table 2-7 Service configuration of each NE (SNCP with 1:1 linear MSP chain)
NE Service to be configured Operation
NE1 The same with SNCP configuration
NE2 The same with SNCP configuration
NE3 The same with SNCP configuration
NE4–NE1 The same with SNCP configuration
NE4–NE5 Bidirectional service:
14-PL3 (1–3) and 13-SL4 (VC4-2: 1–3)
Click <Create> in the SDH Service Configuration window to create SDH bidirectional services.
NE4
Services from NE1 to NE3 pass through NE4
The same with SNCP configuration
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NE Service to be configured Operation
NE4 Services from NE3 to NE5 pass through NE4
Unidirectional dual-fed service:
13-SL4 (VC4-1: 1–32) to 7-SL16 (VC4-1: 1–32)
13-SL4 (VC4-1: 1–32) to 12-SL16 (VC4-1: 1–32)
SNC selectively-receiving service:
7-SL16 (VC4-1: 1–32) or 12-SL16 (VC4-1: 1–32) to 13-SL4 (VC4-1: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed services.
Click <Create SNC> in the SDH Service Configuration window to create SNC services.
NE5–NE4 Bidirectional service:
14-PL3 (1–3) and 7-SL4 (VC4-2: 1–3)
NE5
NE5–NE3 Bidirectional service:
2-PQ1 (1–32) and 7-SL4 (VC4-1: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH bidirectional services.
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2.7 Two-Fiber MSP Ring with 1+1 Linear MSP Chain
This section focuses on the configuration of MSP ring with 1+1 linear MSP chain. The configuration of MSP ring is the same as that of MSP ring described in Chapter1. The configuration of 1+1 linear MSP chain is the same as that described in section “2.5 SNCP Ring with 1+1 Linear MSP Chain”. The contents include:
Configuring boards Refer to section 2.5.1 “Configuring Boards".
Creating fibers Refer to section 2.5.2 “Creating Fibers".
Configuring linear MSP 1+1 Refer to section 2.5.3 “Configuring Linear MSP 1+1".
Configuring SDH services Refer to MSP configuration in Chapter 1 for service configuration on the ring. This section focuses on service configuration on the chain.
When the service on the chain is configured as linear MSP 1+1 single-end switching, the signaling traffic flow is as shown in Figure 2-6.
7-SL1613-SL4
6-SL4 7-SL4
7-SL4
12-SL413-SL4
Working channel
Protection channel
7-SL16
Legend:
Figure 2-6 Signaling traffic flow on the MSP with 1+1 linear MSP chain
According to the signaling traffic flow on the chain, the service of each NE is configured as shown in Figure 2-4.
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Table 2-8 Service configuration of each NE (MSP with 1+1 linear MSP chain)
NE Service to be configured Operation
NE1 The same with MSP configuration
NE2 The same with MSP configuration
NE3 The same with MSP configuration
NE4–NE1 The same with MSP configuration
Unidirectional dual-fed service:
14-PL3 (1–3) to 13-SL4 (VC4-2: 1–3)
14-PL3 (1–3) to 6-SL4 (VC4-2: 1–3)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional dual-fed services.
NE4–NE5
Unidirectional receiving service:
13-SL4 (VC4-2: 1–3) to 14-PL3 (1–3)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional services.
NE4
Services from NE3 to NE5 pass through NE4
Unidirectional dual-fed service:
7-SL16 (VC4-1: 1–32) to 13-SL4 (VC4-1: 1–32)
7-SL16 (VC4-1: 1–32) to 6-SL4 (VC4-1: 1–32)
Unidirectional receiving service:
13-SL4 (VC4-1: 1–32) to 7-SL16 (VC4-1: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional services.
Unidirectional dual-fed service:
14-PL3 (1–3) to 7-SL4 (VC4-2: 1–3)
14-PL3 (1–3) to 12-SL4 (VC4-2: 1–3)
NE5–NE4
Unidirectional receiving service:
7-SL4 (VC4-2: 1–3) to 14-PL3 (1–3)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional services.
Unidirectional dual-fed service:
2-PQ1 (1–32) to 7-SL4 (VC4-1: 1–32)
2-PQ1 (1–32) to 12-SL4 (VC4-1: 1–32)
NE5
NE5–NE3
Unidirectional receiving service:
7-SL4 (VC4-1: 1–32) to 2-PQ1 (1–32)
Click <Create> in the SDH Service Configuration window to create SDH unidirectional services.
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2.8 Two-Fiber MSP Ring with 1:1 Linear MSP Chain
This section focuses on the configuration of MSP ring with 1:1 linear MSP chain. The configuration of MSP ring is the same as that of MSP ring described in Chapter1. The configuration of 1:1 linear MSP chain is the same as that described in section “2.6 SNCP Ring with 1:1 Linear MSP Chain”. The contents include:
Configuring boards Refer to section 2.5.1 “Configuring Boards".
Creating fibers Refer to section 2.5.2 “Creating Fibers".
Configuring linear MSP 1:1 Refer to section 2.6.1 “Configuring a Linear MSP 1:1 Subnet”.
Configuring the SDH services Refer to MSP for service configuration on the ring. This section focuses on service configuration on the chain.
When the service on the chain is configured as linear MSP 1:1, the signaling traffic flow is as shown in Figure 2-7.
7-SL16 13-SL4 7-SL4
12-SL4
Working channel
Protection channel
Legend:
NE4 NE5
6-SL4
7-SL1613-SL4
6-SL4
7-SL4
12-SL4
Figure 2-7 Signaling traffic flow on the MSP ring with 1:1 linear MSP chain
Since in linear MS 1:1 protection, no service is configured on the protection channel, the service configuration of each NE is as shown in Table 2-9.
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Table 2-9 Service configuration of each NE (MSP with 1:1 linear MSP chain)
NE Service to be configured Operation
NE1 The same with MSP configuration
NE2 The same with MSP configuration
NE3 The same with MSP configuration
NE4–NE1 The same with MSP configuration
NE4–NE5 Bidirectional service:
14-PL3 (1–3) and 13-SL4 (VC4-2: 1–3)
Click <Create> in the SDH Service Configuration window to create SDH bidirectional services.
NE4
Services from NE3 to NE5 pass through NE4
Bidirectional service:
7-SL16 (VC4-1: 1–32) to 13-SL4 (VC4-1: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH bidirectional services.
NE5–NE4 Bidirectional service:
14-PL3 (1–3) and 7-SL4 (VC4-2: 1–3)
Click <Create> in the SDH Service Configuration window to create SDH services.
NE5
NE5–NE3 Bidirectional service:
2-PQ1 (1–32) to 7-SL4 (VC4-1: 1–32)
Click <Create> in the SDH Service Configuration window to create SDH services.
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3 Configuring Ethernet Services
This chapter describes the process of configuring Ethernet private line (EPL) and Ethernet private local area network (EPLAN) services on the T2000, and related engineering requirements and engineering information as well. The configuration of Ethernet virtual private line (EVPL) and Ethernet virtual private local area network (EVPLAN) will be introduced with resilient packet ring (RPR) in Chapter 4. Through this example, you can learn how to configure EPL and other similar services.
The contents include:
Configuring the Point-to-Point EPL Service
Configuring the MAC Shared EPL Service
Configuring the VCTRUNK Shared EPL Service
Configuring the EPLAN Service
Note:
In this chapter, the OptiX OSN 3500 is taken as an example. For the OptiX OSN 2500 and OptiX OSN 1500, service configuration is performed in the same way. The only difference is that the boards are inserted in different slots.
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3.1 Configuring the Point-to-Point EPL Service
3.1.1 Engineering Requirements
Ethernet services are to be added to the network introduced in Chapter 1. The two companies A and B in NE1 need to transmit data services to NE5 through multi-service transport platform (MSTP) equipment. The services of A and B are required to be completely isolated. Both A and B provide 100 Mbit/s Ethernet electrical interfaces. A requires 10 Mbit/s bandwidth, B requires 40 Mbit/s bandwidth, and their interconnected equipment does not support VLAN, as shown in Table 3-1.
Table 3-1 Service requirement of each station
User Service requirement
Source station (number of ports occupied)
Sink station (number of ports occupied)
Bandwidth
A Point-to-point NE1 (1) NE5 (1) 10 Mbit/s
B Point-to-point NE1 (1) NE5 (1) 40 Mbit/s
3.1.2 Engineering Planning
The engineering design department conducts planning based on the above requirements and the engineering information described in Chapter 1, and outputs the following engineering information:
Networking Diagram
Board Information of Each NE
Service Configuration Diagram of Each NE
Timeslot Allocation Diagram
1. Networking Diagram
Figure 3-1 shows the Ethernet service networking and port allocation.
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STM-16 two-fiberbidirectional MSP ring
T2000
STM-4 two-fiberbidirectional non-protection chain
NE1
NE2
NE3
NE4
NE5
A B
A B
VC-Trunk
MAC1 MAC2
MAC1 MAC2
Figure 3-1 Ethernet service networking and port allocation
2. Board Information of Each NE
Ethernet boards need to be added according to the added service type and traffic volume. NE1 and NE5 are added with one EFS4 board respectively. Other NEs remain unchanged. Figure 3-2 and Figure 3-3 show the board layout of NE1 and NE5 respectively.
FAN FANFAN
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S27
S19
S20
S21
S22
S23
S24
S25
S26
S37
S29
S30
S31
S32
S33
S34
S36
S35
S28
PIU
D75
S
PIU
AUX
D75
SD
75S
D75
SD
75S
D75
S
PQ1
PQ1
PQ1
PQ1
SL16
SL16
SCC
SCC
GXC
S
GXC
S
EFS4
Figure 3-2 Board layout of NE1
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FAN FANFAN
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S27
S19
S20
S21
S22
S23
S24
S25
S26
S37
S29
S30
S31
S32
S33
S34
S36
S35
S28
PIU
PIU
AUX
D75
SD
75S
PQ1
SL4
SCC
SCC
GXC
S
GXC
S
C34
SPL
3EF
S4
Figure 3-3 Board layout of NE5
3. Service Configuration Diagram of Each NE
Figure 3-4 shows the service configuration diagram of NE1 and NE5.
VC4-4:VC12-1~VC12-5
MAC1A10M
40MB
VCTRUNKMAC
MAC2
VCTRUNK1
VCTRUNK2VC-4-1:VC-3-1
SDHVC4-4:VC12-1~VC12-5
VCTRUNK
VCTRUNK1
VCTRUNK2VC-4-1:VC-3-1
MAC1 A10M
40MB
MAC
MAC2
NE1 NE5 Figure 3-4 Service configuration diagram
Note:
Only VC4-4 and VC4-8 can be used when the EFS0 and EFS4 boards are bounded with a path at VC-12 level.
Table 3-2 shows the Ethernet service connection table.
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Table 3-2 Ethernet service connection table
Service Attribute
A B
Source NE NE1 NE1
Source board - port 13-EFS4-1 13-EFS4-2
Source timeslot VC4-4: VC12-1–VC12-5 VC4-1: VC3-1
Source VCTRUNK VCTRUNK1 VCTRUNK2
Working mode of source MAC port
Auto negotiation Auto negotiation
TAG flag of source MAC port Access Access
VLAN ID of source MAC port 1 2
Bound bandwidth 5 x VC-12 1 x VC-3
Sink NE NE5 NE5
Sink board - port 15-EFS4-1 15-EFS4-2
Sink timeslot VC4-4: VC12-1–VC12-5 VC4-1: VC3-1
Sink VCTRUNK VCTRUNK1 VCTRUNK2
Working mode of sink MAC port
Auto negotiation Auto negotiation
TAG flag of sink MAC port Access Access
VLAN ID of sink MAC port 1 2
4. Timeslot Allocation Diagram
Figure 3-5 shows the SDH timeslot allocation.
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TimeslotNE2Station NE3 NE4NE1
12-SL16-1NE1
7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1
Forward
NE5NE413-SL4-1 7-SL4-1
Ring
Chain
Add/Drop
VC-4-3 13-EFS4: VC4-4VC-12: 1-5
VC-4-4 13-EFS4: VC-4-1VC-3: 1
VC-4-3
VC-4-4
15-EFS4: VC4-4VC-12: 1-5
15-EFS4: VC-4-1VC-3: 1
Station
Figure 3-5 SDH timeslot allocation for Ethernet services
3.1.3 Configuration Process
Table 3-3 shows the process of configuring the point-to-point EPL service on the T2000.
Table 3-3 Process of point-to-point EPL service configuration
Stage Description Remarks
1 Creating a board
2 Configuring Ethernet interfaces
3 Configuring binding paths
4 Creating the point-to-point EPL service
5 Configuring committed access rate (CAR) Optional
6 Configuring the cross-connect from Ethernet boards to SDH line boards
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1. Creating a Board
Follow the steps below to create a board. Step Action 1 In the Main Topology, double click the NE1 icon to open the NE panel.
2 Right click slot “13” according to the board layout shown in Figure 3-2, and select “EFS4" from the shortcut menu.
3 Make sure that the EFS4 board has been configured in slot 13 and click <Close>.
4 Repeat steps 1–3 to create the Ethernet board of NE5. Figure 3-3 shows the board layout of NE5.
2. Configuring NE1 Data
Note:
Refer to the NM online help for the meaning of each parameter during service configuration.
(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action 1 Right click the NE1 icon in the Main Topology, and select [NE Explorer].
2 Select “13-EFS4” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree, and then click
3 Select “External Port”, and perform the following settings.
TAG of MAC1: Access
Enable Port: Enable
TAG of MAC2: Access
Enable Port: Enable
Other items adopt the default value. Click <Apply>.
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Step Action 4 Select “Internal Port”, and perform the following settings.
Enable the link capacity adjustment scheme (LCAS) of VCTRUNK1: Enable (optional, the LCAS function is started)
Enable LCAS of VCTRUNK2: Enable (optional)
Other items adopt the default value. Click <Apply>.
(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action 1 Select the “Binding Path” tab from the internal port page.
2 Click <Configuration>. Then, the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-12
Direction: Bidirectional
Available VC4: VC4-4
Select VC12-1 to VC12-5 from the available timeslots one by one, and then click .
4 To configure a binding path for VCTRUNK2, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK2
Level: VC-3
Direction: Bidirectional
Available VC4: VC4-1
Select VC3-1 from the available timeslots, and then click .
Click <OK>.
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Step Action
(3) Creating the point-to-point EPL service
Follow the steps below to create the point-to-point EPL service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from
the function tree.
2 Click <New>, and the “Create Ethernet Leased Line Service" dialog box is displayed.
3 According to Figure 3-4, perform the following settings to create the EPL service for A.
Service Type: EPL
Service Direction: Bidirectional
Source Port: MAC1
Sink Port: VCTRUNK1
Click <Apply>.
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Step Action
4 Repeat step 3 to create the EPL service for B. Perform the following settings in the dialog box.
Service Type: EPL
Service Direction: Bidirectional
Source Port: MAC2
Sink Port: VCTRUNK2
Click <OK>.
(4) Configuring CAR (optional)
Follow the steps below to configure CAR. Step Action 1 Select [Configuration/QoS Management] from the function tree, and then the
"CAR Configuration” tab.
2 Click <Add>, and the “Add CAR Configuration” dialog box is displayed.
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Step Action 3 Perform the following settings in the dialog box.
CAR ID: 1
Enable Status: Enabled
Guaranteed Bandwidth: 10 Mbit/s
Capacity of Extra Burst Conflict: 0
Peak Bandwidth: 10 Mbit/s
Max. Capacity of Extra Burst Cache: 0
Click <Apply>.
4 Repeat step 3 to perform the following settings in the dialog box:
CAR ID: 2
Enable Status: Enabled
Guaranteed Bandwidth: 40 Mbit/s
Capacity of Extra Burst Conflict: 0
Peak Bandwidth: 40 Mbit/s
Max. Capacity of Extra Burst Cache: 0
Click <OK>.
5 Select the “CAR Allocation” tab.
6 Click <Add>, and the “Add Flow Control Allocation” dialog box is displayed.
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Step Action 7 Perform the following settings in the dialog box.
Type: Port Type
Port: 13-EFS4-MAC1
CAR ID: 1
Click <Apply>.
8 Repeat step 7 to add the flow control allocation for port 2. Perform the following settings in the “Add Flow Control Allocation” dialog box.
Type: Port Type
Port: 13-EFS4-MAC2
CAR ID: 2
Click <OK>.
(5) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action 1 Select NE1 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New>, and the “Create SDH Service” dialog box is displayed.
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Step Action 4 Perform the following settings in the dialog box.
Level: VC-12
Direction: Bidirectional
Source Slot: 13-EFS4-1
Source VC4: VC4-4
Source Timeslot: 1–5
Sink Slot: 7-N2SL16-1
Sink VC4: VC4-3
Sink Timeslot: 1–5
Activate Immediately: Yes
Click <Apply>.
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Step Action 5 Repeat step 4 to perform the following settings in the dialog box.
Level: VC-3
Direction: Bidirectional
Source Slot: 13-EFS4-1
Source VC4: VC4-1
Source Timeslot: 1
Sink Slot: 7-N2SL16-1
Sink VC4: VC4-4
Sink Timeslot: 1
Activate Immediately: Yes
Click <Apply>.
3. Configuring NE5 Data
Note:
The data configuration of NE5 is the same as that of NE1, except that some parameters are different.
(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action 1
Click the NE switching shortcut icon . Select NE5, and click <OK>.
2 Select “15-EFS4” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree. Then, click .
3 Select “External Port”, and perform the following settings.
TAG of MAC1: Access
Enable Port: Enable
TAG of MAC 2: Access
Enable Port: Enable
Other items adopt the default value. Click <Apply>.
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Step Action 4 Select “Internal Port”, and perform the following settings.
Enable LCAS of VCTRUNK1: Enable (optional, the LCAS function is started)
Enable LCAS of VCTRUNK2: Enable (optional)
Other items adopt the default value. Click <Apply>.
(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action 1 Select the “Binding Path” tab from the internal port page.
2 Click <Configuration>, and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-12
Direction: Bidirectional
Available VC4: VC4-4
Select VC12-1 to VC12-5 from the available timeslots one by one, and then click .
4 To configure a binding path for VCTRUNK2, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK2
Level: VC-3
Direction: Bidirectional
Available VC4: VC4-1
Select VC3-1 from the available timeslots, and then click .
Click <OK>.
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(3) Creating the point-to-point EPL service
Follow the steps below to create the point-to-point EPL service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet Private Line Service] from
the function tree.
2 Click <New>, and the “Create EPL Service" dialog box is displayed.
3 According to Figure 3-4, perform the following settings to create the EPL service for A.
Service Type: EPL
Service Direction: Bidirectional
Source Port: MAC1
Sink Port: VCTRUNK1
Click <Apply>.
4 Repeat step 3 to create the EPL service for B. Perform the following settings in the dialog box.
Service Type: EPL
Service Direction: Bidirectional
Source Port: MAC2
Sink Port: VCTRUNK2
Click <OK>.
(4) Configuring CAR (optional)
Follow the steps below to configure CAR. Step Action 1 Select [Configuration/QoS Management] from the function tree and select
the "CAR Configuration" tab.
2 Click <Add>, and the “Add CAR Configuration” dialog box is displayed.
3 Perform the following settings in the dialog box.
CAR ID: 1
Enable Status: Enable
Guaranteed Bandwidth: 10 Mbit/s
Capacity of Extra Burst Conflict: 0
Peak Bandwidth: 10 Mbit/s
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Step Action 3 Max. Capacity of Extra Burst Cache: 0
Click <Apply>.
4 Repeat step 3 to perform the following settings in the dialog box.
CAR ID: 2
Enable Status: Enable
Guaranteed Bandwidth: 40 Mbit/s
Capacity of Extra Burst Conflict: 0
Peak Bandwidth: 40 Mbit/s
Max. Capacity of Extra Burst Cache: 0
Click <OK>.
5 Select the “CAR Allocation” tab.
6 Click <Add>, and the “Add Flow Control Allocation” dialog box is displayed.
7 Perform the following settings in the dialog box.
Type: Port Type
Port: 15-EFS4-MAC1
CAR ID: 1
Click <Apply>.
8 Repeat step 7 to add the flow control allocation for port 2. Perform the following settings in the “Add Flow Control Allocation” dialog box.
Type: Port Type
Port: 15-EFS4-MAC2
CAR ID: 2
Click <OK>.
(5) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action 1 Select NE5 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New>, and the “Create SDH Service” dialog box is displayed.
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Step Action 4 Perform the following settings in the dialog box.
Level: VC-12
Direction: Bidirectional
Source Slot: 15-EFS4-1
Source VC4: VC4-4
Source Timeslot: 1–5
Sink Slot: 7-N2SL4-1
Sink VC4: VC4-3
Sink Timeslot: 1–5
Activate Immediately: Yes
Click <Apply>.
5 Repeat step 4 to perform the following settings in the dialog box.
Level: VC-3
Direction: Bidirectional
Source Slot: 13-EFS4-1
Source VC4: VC4-1
Source Timeslot: 1
Sink Slot: 7-N2SL4-1
Sink VC4: VC4-4
Sink Timeslot: 1
Activate Immediately: Yes
Click <Apply>.
4. Configuring NE4 Data
The Ethernet service of NE4 to be configured is pass-through service. Follow the steps below to configure NE4 data.
Step Action 1
Click the NE switching shortcut icon . Select NE4, and click <OK>.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New>, and the “Create SDH Service” dialog box is displayed.
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Step Action 4 Perform the following settings in the dialog box.
Level: VC-12
Direction: Bidirectional
Source Slot: 12-N2SL16-1
Source VC4: VC4-3
Source Timeslot: 1–5
Sink Slot: 13-N1SL4-1
Sink VC4: VC4-3
Sink Timeslot: 1–5
Activate Immediately: Yes
Click <Apply>.
5 Repeat step 4 to perform the following settings in the dialog box.
Level: VC-3
Direction: Bidirectional
Source Slot: 12-N2SL16-1
Source VC4: VC4-4
Source Timeslot: 1
Sink Slot: 13-N1SL4-1
Sink VC4: VC4-4
Sink Timeslot: 1
Activate Immediately: Yes
Click <OK>.
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3.2 Configuring the MAC Shared EPL Service
3.2.1 Engineering Requirements
The headquarters of company C is located in NE1, with two branches (M&S Department and Technical Support Department) located in NE5. The headquarters needs to communicate with two branches. The service of the two branches is required to be isolated completely, each occupying 10 Mbit/s bandwidth. The Ethernet switch of company C provides 100 Mbit/s Ethernet electrical interfaces. The Ethernet switch of headquarters supports virtual local area network (VLAN), but the interconnected equipment of the two branches does not.
3.2.2 Engineering Planning
The engineering design department conducts planning based on the above requirements and the engineering information described in Chapter 1, and outputs the following engineering information:
Networking Diagram
Board Information of Each NE
Service Configuration Diagram of Each NE
Timeslot Allocation Diagram
1. Networking Diagram
Figure 3-6 shows the Ethernet service networking and port allocation.
T2000NE1
NE2
NE3
NE4 NE5A B
A BVC-Trunk
MAC1 MAC2
MAC1 MAC2
MAC3 MAC4
C(2)C(1)
C (Headquarters)
MAC3
Figure 3-6 Ethernet service networking and port allocation
2. Board Information of Each NE
NE1 and NE5 do not require any new board.
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3. Service Configuration Diagram of Each NE
Figure 3-7 shows the service configuration diagram of NE1 and NE5.
VC4-4:VC12-1~VC12-5
MAC1A10M
40MB
VCTRUNKMAC
MAC2
VCTRUNK1
VCTRUNK2VC-4-1:VC-3-1
SDH
VC4-4:VC12-1~VC12-5
VCTRUNK
VCTRUNK1
VCTRUNK2VC-4-1:VC-3-1
MAC1 A10M
40MB
MAC
MAC2
NE1 NE5
VCTRUNK3
VCTRUNK4
MAC3 C110M
10MC2
MAC4VC4-4:VC12-6~VC12-10
VC4-4:VC12-11~VC12-15
VCTRUNK3
VCTRUNK4
VC4-4:VC12-6~VC12-10
VC4-4:VC12-11~VC12-15
MAC3C
Figure 3-7 Service configuration diagram
Table 3-4 shows the Ethernet service connection table.
Table 3-4 Ethernet service connection table
Service Attribute
C
Source NE NE1
Source board - port 13-EFS4-3
Source timeslot VC4-4: VC12-6–VC12-10 VC4-4: VC12-11–VC12-15
Source VCTRUNK VCTRUNK3 VCTRUNK4
Working mode of source MAC port
Auto negotiation Auto negotiation
TAG flag of source MAC port Tag aware Tag aware
Source VLAN ID 3 4
Bound bandwidth 5 x VC-12 5 x VC-12
Sink NE NE5
Sink board - port 15-EFS4-3 15-EFS4-4
Sink timeslot VC4-4: VC12-6–VC12-10 VC4-4: VC12-11–VC12-15
Sink VCTRUNK VCTRUNK3 VCTRUNK4
Working mode of sink MAC port
Auto negotiation Auto negotiation
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Service Attribute
C
TAG flag of sink MAC port Access Access
Sink VLAN ID 3 4
4. Timeslot Allocation Diagram
The SDH timeslot allocation for Ethernet services is shown in Figure 3-8.
TimeslotNE2Station NE3 NE4NE1
12-SL16-1NE1
7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1
NE5Station NE413-SL4-1 7-SL4-1
Ring
Chain
VC-4-3 13-EFS4: VC4-4VC-12: 6-15
VC-4-315-EFS4: VC4-4
VC-12: 6-15
Figure 3-8 Timeslot allocation diagram
3.2.3 Configuration Process
Table 3-5 shows the process of configuring the medium access control (MAC) shared Ethernet EPL service on the T2000.
Table 3-5 Process of MAC shared EPL service configuration
Stage Description Remarks
1 Creating a board Not required in this section
2 Configuring Ethernet interfaces
3 Configuring binding paths
4 Creating the MAC shared EPL service
5 Configuring CAR It is optional.
Refer to section 3.1.3 .
6 Configuring the cross-connect from Ethernet boards to SDH line boards
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Note:
The configuration of the MAC shared EPL service is the same as that of the point-to-point EPL service, except that the Ethernet service configuration on NE1 and interface attributes are different.
1. Configuring NE1 Data
(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action 1 Right click the NE1 icon in the Main Topology, and select [NE Explorer].
2 Select “13-EFS4” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree. Then, click
3 Select “External Port”, and perform the following settings.
TAG of MAC3: Tag aware
Enable Port: Enable
Other items adopt the default value. Click <Apply>.
4 Select “Internal Port”, and perform the following settings.
Enable LCAS of VCTRUNK3: Enable (optional, the LCAS function is started)
Enable LCAS of VCTRUNK4: Enable (optional)
Other items adopt the default value. Click <Apply>.
(2) Configuring binding paths
Follow the steps below to configure binding paths.
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Step Action 1 Select the “Binding Path” tab from the internal port page.
2 Click<Configuration>, and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK3, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK3
Level: VC-12
Direction: Bidirectional
Available VC4: VC4-4
Select VC12-6 to VC12-10 from the available timeslots one by one, and then click .
4 To configure binding paths for VCTRUNK4, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK4
Level: VC-12
Direction: Bidirectional
Available VC4: VC4-4
Select VC12-11 to VC12-15 from the available timeslots one by one, and then click .
Click <OK>.
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(3) Creating the MAC shared EPL service
Follow the steps below to create the MAC shared EPL service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from
the function tree.
2 Click <New>, and the “Create Ethernet Leased Line Service" dialog box is displayed.
3 According to Figure 3-7, perform the following settings to create the service from C to C1.
Service Type: EPL
Service Direction: Bidirectional
Source Port: MAC3
Source Port VLAN ID: 3
Sink Port: VCTRUNK3
Sink Port VLAN ID: 3
Click <Apply>.
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Step Action 4 Repeat step 3 to create the service from C to C2. Perform the following
settings in the dialog box.
Service Type: EPL
Service Direction: Bidirectional
Source Port: MAC3
Source Port VLAN ID: 4
Sink Port: VCTRUNK4
Sink Port VLAN ID: 4
Click <OK>.
(4) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action 1 Select NE1 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New>, and the “Create SDH Service” dialog box is displayed.
4 Perform the following settings in the dialog box.
Level: VC-12
Direction: Bidirectional
Source Slot: 13-EFS4-1
Source VC4: VC4-4
Source Timeslot: 6–15
Sink Slot: 7-N2SL16-1
Sink VC4: VC4-3
Sink Timeslot: 6–15
Activate Immediately: Yes
Click <OK>.
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Step Action
2. Configuring NE5 Data
Note:
The data configuration of NE5 is performed in the similar way, except that some parameters are different.
(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action 1
Click the NE switching shortcut icon . Select NE5, and click <OK>.
2 Select “15-EFS4” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree, and then click
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Step Action 3 Select “External Port”, and perform the following settings.
TAG of MAC 3: Access
VLAN ID of MAC3: 3
Enable Port: Enable
TAG of MAC 4: Access
VLAN ID of MAC4: 4
Enable Port: Enable
Other items adopt the default value. Click <Apply>.
4 Select “Internal Port”, and perform the following settings.
VLAN ID of VCTRUNK3: 3
Enable LCAS: Enable (optional, the LCAS function is started)
VLAN ID of VCTRUNK4: 4
Enable LCAS: Enable (optional)
Other items adopt the default value. Click <OK>.
(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action 1 Select the “Binding Path” tab from the internal port page.
2 Click<Configuration>, and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK3, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK3
Level: VC-12
Direction: Bidirectional
Available VC4: VC4-4
Select VC12-6 to VC12-10 from the available timeslots one by one, and then click .
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Step Action 4 To configure binding paths for VCTRUNK4, perform the following settings in
the dialog box.
Configurable Ports: VCTRUNK4
Level: VC-12
Direction: Bidirectional
Available VC4: VC4-4
Select VC12-11 to VC12-15 from the available timeslots one by one, and then click .
Click <OK>.
(3) Creating the MAC shared EPL service
Follow the steps below to create the MAC shared EPL service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from
the function tree.
2 Click <New>, and the “Create Ethernet Leased Line Service" dialog box is displayed.
3 According to Figure 3-7, perform the following settings to create the service from C1 to C.
Service Type: EPL
Service Direction: Bidirectional
Source Port: MAC3
Source Port VLAN ID: 3
Sink Port: VCTRUNK3
Sink Port VLAN ID: 3
Click <Apply>.
4 Repeat step 3 to create the service from C2 to C. Perform the following settings in the dialog box.
Service Type: EPL
Service Direction: Bidirectional
Source Port: MAC4
Source Port VLAN ID: 4
Sink Port: VCTRUNK4
Sink Port VLAN ID: 4
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Step Action Click <OK>.
(4) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action 1 Select NE5 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New>, and the “Create SDH Service” dialog box is displayed.
4 Perform the following settings in the dialog box.
Level: VC-12
Direction: Bidirectional
Source Slot: 15-EFS4-1
Source VC4: VC4-4
Source Timeslot: 6-15
Sink Slot: 7-N2SL4-1
Sink VC4: VC4-3
Sink Timeslot: 6-15
Activate Immediately: Yes
Click <OK>.
3. Configuring NE4 Data
The Ethernet service of NE4 to be configured is pass-through service. Follow the steps below to configure NE4 data.
Step Action 1
Click the NE switching shortcut icon . Select NE4, and click <OK>.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New>, and the “Create SDH Service” dialog box is displayed.
4 Perform the following settings in the dialog box.
Level: VC-12
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Step Action 4 Direction: Bidirectional
Source Slot: 12-N2SL16-1
Source VC4: VC4-3
Source Timeslot: 6–15
Sink Slot: 13-N1SL4-1
Sink VC4: VC4-3
Sink Timeslot: 6–15
Activate Immediately: Yes
Click <OK>.
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3.3 Configuring the VCTRUNK Shared EPL Service
3.3.1 Engineering Requirements
D and D’ are users of integrated intelligent communities and located in NE2 and NE3 respectively. They need to communicate with each other. E and E’ are users of large corporations and located in NE2 and NE3 respectively. They also need to communicate with each other. Services of communities and that of corporations are isolated completely. Because the traffic peak of community services is at night and that of corporation services is in daytime, they can share a 300 Mbit/s bandwidth. Their Ethernet equipment provides GE optical interfaces but does not support VLAN.
3.3.2 Engineering Planning
The engineering design department conducts planning based on the above requirements and the engineering information described in Chapter 1, and outputs the following engineering information.
Networking Diagram
Board Information of Each NE
Service Configuration Diagram of Each NE
Timeslot Allocation Diagram
1. Networking Diagram
Figure 3-9 shows the Ethernet service networking and port allocation.
T2000NE1
NE2
NE3
NE4
NE5
D
B
VC-Trunk
MAC1
MAC2
MAC2MAC1
E
D’ E’
Figure 3-9 Ethernet service networking and port allocation
2. Board Information of Each NE
Ethernet boards need to be added according to the added service type and traffic volume. NE2 and NE3 are added with one EGS2 board respectively. Other NEs remain unchanged. Figure 3-10 shows the board layout of NE2 and NE3.
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FAN FANFAN
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S27
S19
S20
S21
S22
S23
S24
S25
S26
S37
S29
S30
S31
S32
S33
S34
S36
S35
S28
PIU
PIU
AUX
D75
SD
75S
PQ1
SL16
SL16
SCC
SCC
GXC
S
GXC
S
EGS2
Figure 3-10 Board layout of NE2 and NE3
3. Service Configuration Diagram of Each NE
Figure 3-11 shows the service configuration of NE2 and NE3.
MAC1D
300M
E
VCTRUNKMAC
MAC2
SDHVC4-1:VC3-1~VC3-3VC4-2:VC3-1~VC3-3
VCTRUNK
VCTRUNK1
MAC1 D’
E’
MAC
MAC2
NE2 NE3
300M
300M
300MVC4-1:VC3-1~VC3-3VC4-2:VC3-1~VC3-3
VCTRUNK1
Figure 3-11 Service configuration diagram
Table 3-6 shows the Ethernet service connection table.
Table 3-6 Ethernet service connection table
ServiceAttribut
D E
Source NE NE2
Source board - port 13-EGS2-1 13-EGS2-2
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ServiceAttribut
D E
Source timeslot VC4-1: VC3-1 to VC3-3
VC4-2: VC3-1 to VC3-3
Source VCTRUNK VCTRUNK1
Working mode of source MAC port 1000M full duplex 1000M full duplex
TAG flag of source MAC port Access Access
VLAN ID of source MAC port 1 2
Bound bandwidth 6 x VC-3
Sink NE NE3
Sink board - port 13-EGS2-1 13-EGS2-2
Sink timeslot VC4-1: VC3-1 to VC3-3
VC4-2: VC3-1 to VC3-3
Sink VCTRUNK VCTRUNK1
Working mode of sink MAC port 1000M full duplex 1000M full duplex
TAG flag of sink MAC port Access Access
VLAN ID of sink MAC port 1 2
4. Timeslot Allocation Diagram
Figure 3-12 shows the SDH timeslot allocation.
TimeslotNE2Station NE3 NE4NE1
12-SL16-1NE1
7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1
Forward
Ring
Add/Drop
VC-4-313-EGS2: VC4-1
VC-3: 1-3
VC-4-4 13-EGS2: VC4-2VC-3: 1-3
Figure 3-12 SDH timeslot allocation for Ethernet services
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3.3.3 Configuration Process
Table 3-7 shows the process of configuring the VCTRUNK shared EPL service on the T2000.
Table 3-7 Process of VCTRUNK shared EPL service configuration
Stage Description Remarks
1 Creating a board
2 Configuring Ethernet interfaces
3 Configuring binding paths
4 Creating the VCTRUNK shared EPL service
5 Configuring CAR It is optional.
Refer to section 3.1.3 ..
6 Configuring the cross-connect from Ethernet boards to SDH line boards
1. Creating a Board
Follow the steps below to create a board. Step Action 1 In the Main Topology, double click the NE2 icon to open the NE panel.
2 Right click slot “13” according to the board layout of NE1 shown in Figure 3-10, and select “EGS2".
3 Make sure the EGS2 board has been configured in slot 13, and click <Close>.
4 Repeat steps 1–3 to create the Ethernet board of NE3. Figure 3-10 shows the board layout of NE3.
2. Configuring NE2 Data
Note:
Refer to the NM online help for the meaning of each parameter during service configuration.
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(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action 1 Right click the NE2 icon in the Main Topology, and select [NE Explorer].
2 Select “13-EGS2” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree, and then click
3 Select “External Port”, and perform the following settings.
TAG of MAC1: Access
VLAN ID of MAC1: 1
Enable Port: Enable
Working Mode: 1000M full duplex
TAG of MAC 2: Access
VLAN ID of MAC2: 2
Enable Port: Enable
Working Mode: 1000M full duplex
Other items adopt the default value. Click <Apply>.
4 Select “Internal Port”, and perform the following settings.
Enable LCAS: Enable (optional, the LCAS function is started)
Other items adopt the default value. Click <Apply>.
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(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action 1 Select the “Binding Path” tab from the internal port page.
2 Click<Configuration>, and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-3
Direction: Bidirectional
Available VC4: VC4-1
Select VC3-1 to VC3-3 from the available timeslots, and then click .
Available VC4: VC4-2
Select VC3-1 to VC3-3 from the available timeslots, and then click .
Click <OK>.
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(3) Creating the VCTRUNK shared EPL service
Follow the steps below to create the VCTRUNK shared EPL service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from
the function tree.
2 Click <New>, and the “Create Ethernet Leased Line Service" dialog box is displayed.
3 According to Figure 3-11, perform the following settings to create the service of D.
Service Type: EPL
Service Direction: Bidirectional
Source Port: MAC1
Source Port VLAN ID: 1
Sink Port: VCTRUNK1
Sink Port VLAN ID: 1
Click <Apply>.
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Step Action 4 Repeat step 3 to create the service of E. Perform the following settings in the
dialog box.
Service Type: EPL
Service Direction: Bidirectional
Source Port: MAC2
Source Port VLAN ID: 2
Sink Port: VCTRUNK1
Sink Port VLAN ID: 2
Click <OK>.
(4) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action 1 Select NE2 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New>, and the “Create SDH Service” dialog box is displayed.
4 Perform the following settings in the dialog box.
Level: VC-3
Direction: Bidirectional
Source Slot: 13-EGS2-1
Source VC4: VC4-1
Source Timeslot: 1–3
Sink Slot: 12-N2SL16-1
Sink VC4: VC4-3
Sink Timeslot: 1–3
Activate Immediately: Yes
Click <Apply>.
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Step Action
5 Repeat step 4 to perform the following settings in the dialog box.
Level: VC-3
Direction: Bidirectional
Source Slot: 13-EFS4-1
Source VC4: VC4-2
Source Timeslot: 1–3
Sink Slot: 12-N2SL16-1
Sink VC4: VC4-4
Sink Timeslot: 1–3
Activate Immediately: Yes
Click <OK>.
3. Configuring NE3 Data
Note:
The data configuration of NE3 is the same as that of NE2.
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(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action 1
Click the NE switching shortcut icon . Select NE3, and click <OK>.
2 Select “13-EGS2” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree, and then click
3 Select “External Port”, and perform the following settings.
TAG of MAC1: Access
VLAN ID of MAC1: 1
Enable Port: Enable
Working Mode: 1000M full duplex
TAG of MAC 2: Access
VLAN ID of MAC2: 2
Enable Port: Enable
Working Mode: 1000M full duplex
Other items adopt the default value. Click <Apply>.
4 Select “Internal Port”, and perform the following settings.
Enable LCAS: Enable (optional, the LCAS function is started)
Other items adopt the default value. Click <Apply>.
(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action 1 Select the “Binding Path” tab from the internal port page.
2 Click <Configuration>, and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-3
Direction: Bidirectional
Available VC4: VC4-1
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Step Action 3 Select VC3-1 to VC3-3 from the available timeslots, and then click .
Available VC4: VC4-2
Select VC3-1 to VC3-3 from the available timeslots, and then click .
Click <OK>.
(3) Creating the VCTRUNK shared EPL service
Follow the steps below to create the VCTRUNK shared EPL service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from
the function tree.
2 Click <New>, and the “Create Ethernet Leased Line Service" dialog box is displayed.
3 According to Figure 3-11, perform the following settings to create the EPL service for D.
Service Type: EPL
Service Direction: Bidirectional
Source Port: MAC1
Source Port VLAN ID: 1
Sink Port: VCTRUNK1
Sink Port VLAN ID: 1
Click <Apply>.
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Step Action 4 Repeat step 3 to create the EPL service for E. Perform the following settings
in the dialog box.
Service Type: EPL
Service Direction: Bidirectional
Source Port: MAC2
Source Port VLAN ID: 2
Sink Port: VCTRUNK1
Sink Port VLAN ID: 2
Click <OK>.
(4) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action 1 Select NE3 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New>, and the “Create SDH Service” dialog box is displayed.
4 Perform the following settings in the dialog box.
Level: VC-3
Direction: Bidirectional
Source Slot: 13-EGS2-1
Source VC4: VC4-1
Source Timeslot: 1–3
Sink Slot: 7-N2SL16-1
Sink VC4: VC4-3
Sink Timeslot: 1–3
Activate Immediately: Yes
Click <Apply>.
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Step Action 5 Repeat step 4 to perform the following settings in the dialog box.
Level: VC-3
Direction: Bidirectional
Source Slot: 13-EFS4-1
Source VC4: VC4-2
Source Timeslot: 1–3
Sink Slot: 7-N2SL16-1
Sink VC4: VC4-4
Sink Timeslot: 1–3
Activate Immediately: Yes
Click <OK>.
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3.4 Configuring the EPLAN Service
3.4.1 Engineering Requirements
Company F has three branches located in NE2, NE3 and NE4 respectively. The information needs to be shared between the branches, and any two branches can visit each other. The three branches share a 10 Mbit/s bandwidth dynamically. The Ethernet equipment of company F provides 100 Mbit/s Ethernet interfaces, but does not support VLAN.
3.4.2 Engineering Planning
The engineering design department conducts planning based on the above requirements and the engineering information described in Chapter 1, and outputs the following engineering information.
Networking Diagram
Board Information of Each NE
Service Configuration Diagram of Each NE
Timeslot Allocation Diagram
1. Networking Diagram
Figure 3-13 shows the Ethernet service networking and port allocation.
T2000NE1
NE2
NE3
NE4
NE5
B
VC-Trunk
MAC1
MAC1
F1
F2
MAC1
F3
VB
MAC1
VCTRUNK1
MAC1
VCTRUNK2VCTRUNK1 VB
VB
MAC1
VCTRUNK1
Figure 3-13 Ethernet service networking and port allocation
2. Board Information of Each NE
Ethernet boards need to be added according to the added service type and traffic volume. NE2, NE3 and NE4 are added with one EFS0 board respectively. Other NEs remain unchanged. Figure 3-14 and Figure 3-15 show the board layout of NE2 and NE3, and NE4 respectively.
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FAN FANFAN
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S27
S19
S20
S21
S22
S23
S24
S25
S26
S37
S29
S30
S31
S32
S33
S34
S36
S35
S28
PIU
PIU
AUX
D75
SD
75S
PQ1
SL16
SL16
SCC
SCC
GXC
S
GXC
S
EGS2
EFS0
ETF8
Figure 3-14 Board layout of NE2 and NE3
FAN FANFAN
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S27
S19
S20
S21
S22
S23
S24
S25
S26
S37
S29
S30
S31
S32
S33
S34
S36
S35
S28
PIU
PIU
AUX
D75
SD
75S
D75
SD
75S
PQ1
PQ1
SL16
SL16
SCC
SCC
GXC
S
GXC
S
C34
S
SL4
PL3
ETF8
EFS0
Figure 3-15 Board layout of NE4
3. Service Configuration Diagram of Each NE
Figure 3-16 shows the service configuration of NE2, NE3 and NE4.
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MAC1F2
10M
VCTRUNKMAC
SDH
VC4-4:VC12-1~VC12-5
VCTRUNK
VCTRUNK1
MAC1 F1
MAC
NE3
NE2
10M
VC4-4:VC12-1~VC12-5VCTRUNK1
VB1
LP1LP2
LP3
VCTRUNK2VC4-4:VC12-6~VC12-10
VB1
VC4-4:VC12-1~VC12-5
VCTRUNK
VCTRUNK1
MAC1 F3
MAC
NE4
10M
VB1
LP1
LP1
LP2
LP2
Figure 3-16 Service configuration diagram
Table 3-8 shows the Ethernet service connection table.
Table 3-8 Ethernet service connection table
ServiceAttribute
F
Source NE NE3
Source board - port 14-EFS0-1
Source timeslot VC4-4: VC12-1–VC12-5 VC4-4: VC12-6–VC12-10
Source VCTRUNK VCTRUNK1 VCTRUNK2
Source VCTRUNK attribute PE PE
Working mode of source MAC port
Auto negotiation
TAG flag of source MAC port Access
VLAN ID of source MAC port 11
VB VB1
Attached port MAC1, VCTRUNK1, VCTRUNK2
Sink NE NE2 NE4
Sink board - port 14-EFS0-1 15-EFS0-1
Sink timeslot VC4-4: VC12-1–VC12-5 VC4-4: VC12-1–VC12-5
Sink VCTRUNK VCTRUNK1 VCTRUNK1
Sink VCTRUNK attribute PE PE
Working mode of sink MAC port Auto negotiation Auto negotiation
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ServiceAttribute
F
TAG flag of sink MAC port Access Access
VLAN ID of sink MAC port 11 11
Virtual bridge (VB) VB1 VB1
Attached port MAC1, VCTRUNK1 MAC1, VCTRUNK1
Table 3-9 shows the forwarding filter table of NE2, NE3 and NE4.
Table 3-9 Forwarding filter table
NE name VB VLAN ID Forwarding port
NE2 VB1 11 LP1, LP2
NE3 VB1 11 LP1, LP2, LP3
NE4 VB1 11 LP1, LP2
4. Timeslot Allocation Diagram
Figure 3-17 shows the SDH timeslot allocation.
TimeslotNE2Station NE3 NE4NE1
12-SL16-1NE1
7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1
Forward
Ring
Add/Drop
VC-4-514-EFS0: VC4-4
VC-12: 1-515-EFS0: VC4-4VC-12: 1-5
Figure 3-17 SDH timeslot allocation for Ethernet services
3.4.3 Configuration Process
Table 3-10 shows the process of configuring the EPLAN service on the T2000.
Table 3-10 Process of EPLAN service configuration
Stage Description Remarks
1 Creating a board
2 Configuring Ethernet interfaces
3 Configuring binding paths
4 Creating the EPLAN service
5 Configuring the forwarding filter table
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Stage Description Remarks
6 Configuring CAR It is optional.
Refer to.section 3.1.3 .
7 Configuring the cross-connect from Ethernet boards to SDH line boards
1. Creating a Board
Follow the steps below to create a board. Step Action 1 In the Main Topology, double click the NE2 icon to open the NE panel.
2 Right click slot “14” according to Figure 3-14, and then select EFS0. Right click slot “31”, and then select ETF8.
3 Make sure the EFS0 and ETF8 boards have been configured in slots 14 and 31, and then click <Close>.
4 Repeat steps 1–3 to create the Ethernet board for NE3 and NE4. Figure 3-14 and Figure 3-15 show the board layout of NE3 and NE4 respectively.
2. Configuring NE2 Data
Note:
Refer to the NM online help for the meaning of each parameter during service configuration.
(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action 1 Right click the NE2 icon in the Main Topology, and select [NE Explorer].
2 Select “14-EFS0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree, and then click
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Step Action 3 Select “External Port”, and perform the following settings.
TAG of MAC1: Access
VLAN ID of MAC1: 11
Enable Port: Enable
Other items adopt the default value. Click <Apply>.
4 Select “Internal Port”, and perform the following settings.
VLAN ID of VCTRUNK1: 11
Enable LCAS: Enable (optional, the LCAS function is started)
Other items adopt the default value. Click <Apply>.
(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action 1 Select the “Binding Path” tab from the internal port page.
2 Click <Configuration>, and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-12
Direction: Bidirectional
Available VC4: VC4-4
Select VC12-1 to VC12-5 from the available timeslots, and then click .
Click <OK>.
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Step Action
(3) Creating the EPLAN service
Follow the steps below to create the EPLAN service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet LAN Service] from the function
tree.
2 Click <New> and the “Create Ethernet LAN Service" dialog box is displayed.
3 Configure the VB name to VB1.
4 Click <Configure Mounted Port> and the “VB Mount Port Configuration” dialog box is displayed.
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Step Action 5 Perform the following settings in the dialog box according to the service
configuration diagram of NE2.
Select MAC1 and VCTRUNK1 for Available Mounted Ports, and click
Click <OK>.
6 Click <OK> in the “Create Ethernet LAN Service" dialog box.
(4) Configuring the forwarding filter table
Follow the steps below to configure the forwarding filter table. Step Action 1 Select [Configuration/Layer 2 Switching Management/Forwarding Filter Table]
from the function tree.
2 Click <New> and the “Create VLAN” dialog box is displayed.
3 Perform the following configuration in the dialog box.
VB: 1-VB1
VLAN ID: 11
Act as Forwarding Port: the status of LP1 and LP2 is “Yes”
Click <OK>.
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Step Action
(5) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action 1 Select NE2 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New> and the “Create SDH Service” dialog box is displayed.
4 Perform the following settings in the dialog box.
Level: VC-12
Direction: Bidirectional
Source Slot: 14-EFS0-1
Source VC4: VC4-4
Source Timeslot: 1–5
Sink Slot: 12-N2SL16-1
Sink VC4: VC4-5
Sink Timeslot: 1–5
Activate Immediately: Yes
Click <OK>.
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Step Action
3. Configuring NE3 Data
Note:
The data configuration of NE3 is performed in the same way as that of NE2, except that some parameters are different.
(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action 1
Click the NE switching shortcut icon . Select NE3, and click <OK>.
2 Select “14-EFS0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree. Then, click .
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Step Action 3 Select “External Port”, and perform the following settings.
TAG of MAC1: Access
VLAN ID of MAC1: 11
Enable Port: Enable
Other items adopt the default value. Click <Apply>.
4 Select “Internal Port”, and perform the following settings.
VLAN ID of VCTRUNK1: 11
Enable LCAS: Enable (optional, the LCAS function is started)
VLAN ID of VCTRUNK2: 11
Enable LCAS: Enable (optional)
Other items adopt the default value. Click <Apply>.
(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action 1 Select the “Binding Path” tab from the internal port page.
2 Click<Configuration> and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-12
Direction: Bidirectional
Available VC4: VC4-4
Select VC12-1 to VC12-5 from the available timeslots, and then click .
Configurable Ports: VCTRUNK2
Level: VC-12
Direction: Bidirectional
Available VC4: VC4-4
Select VC12-6 to VC12-10 from the available timeslots, and then click .
Click <OK>.
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(3) Creating the EPLAN service
Follow the steps below to create the EPLAN service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet LAN Service] from the function
tree.
2 Click <New> and the “Create Ethernet LAN Service" dialog box is displayed.
3 Configure the VB name to VB1.
4 Click <Configure Mounted Port> and the “VB Mount Port Configuration” dialog box is displayed.
5 Perform the following settings in the dialog box according to the service configuration diagram of NE2.
Select MAC1, VCTRUNK1 and VCTRUNK2 for Available Mounted Ports, and click
Click <OK>.
6 Click <OK> in the “Create Ethernet LAN Service" dialog box.
(4) Configuring the forwarding filter table
Follow the steps below to configure the forwarding filter table. Step Action 1 Select [Configuration/Layer 2 Switching Management/Forwarding Filter Table]
from the function tree.
2 Click <New> and the “Create VLAN” dialog box is displayed.
3 Perform the following configuration in the dialog box.
VB: 1-VB1
VLAN ID: 11
Act as Forwarding Port: the status of LP1, LP2 and LP3 is “Yes”
Click <OK>.
(5) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action 1 Select NE3 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New> and the “Create SDH Service” dialog box is displayed.
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Step Action 4 Perform the following settings in the dialog box.
Level: VC-12
Direction: Bidirectional
Source Slot: 14-EFS0-1
Source VC4: VC4-4
Source Timeslot: 1–5
Sink Slot: 7-N2SL16-1
Sink VC4: VC4-5
Sink Timeslot: 1–5
Activate Immediately: Yes
Click <Apply>.
5 Repeat step 4 to perform the following settings in the dialog box.
Level: VC-12
Direction: Bidirectional
Source Slot: 14-EFS0-1
Source VC4: VC4-4
Source Timeslot: 6–10
Sink Slot: 12-N2SL16-1
Sink VC4: VC4-5
Sink Timeslot: 1–5
Activate Immediately: Yes
Click <OK>.
4. Configuring NE4 Data
Note:
The data configuration of NE4 is performed in the same way as that of NE2
(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces.
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Step Action 1
Click the NE switching shortcut icon . Select NE4, and click <OK>.
2 Select “15-EFS0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree, and then click
3 Select “External Port”, and perform the following settings.
TAG of MAC1: Access
VLAN ID of MAC1: 11
Enable Port: Enable
Other items adopt the default value. Click <Apply>.
4 Select “Internal Port”, and perform the following settings.
VLAN ID of VCTRUNK1: 11
Enable LCAS: Enable (optional, the LCAS function is started)
Other items adopt the default value. Click <Apply>.
(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action 1 Select the “Binding Path” tab from the internal port page.
2 Click <Configuration> and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-12
Direction: Bidirectional
Available VC4: VC4-4
Select VC12-1 to VC12-5 from the available timeslots, and then click .
Click <OK>.
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(3) Creating the EPLAN service
Follow the steps below to create the EPLAN service. Step Action 1 Select [Configuration/Ethernet Service/Ethernet LAN Service] from the function
tree.
2 Click <New> and the “Create Ethernet LAN Service" dialog box is displayed.
3 Configure the VB name to VB1.
4 Click <Configure Mounted Port> and the “VB Mount Port Configuration” dialog box is displayed.
5 Perform the following settings in the dialog box according to the service configuration diagram of NE2.
Select MAC1 and VCTRUNK1 for Available Mounted Ports, and click
Click <OK>.
6 Click <OK> in the “Create Ethernet LAN Service" dialog box.
(4) Configuring the forwarding filter table
Follow the steps below to configure the forwarding filter table. Step Action 1 Select [Configuration/Layer 2 Switching Management/Forwarding Filter Table]
from the function tree.
2 Click <New> and the “Create VLAN” dialog box is displayed.
3 Perform the following configuration in the dialog box.
VB: 1-VB1
VLAN ID: 11
Act as Forwarding Port: the status of LP1 and LP2 is “Yes”
Click <OK>.
(5) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action 1 Select NE4 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New> and the “Create SDH Service” dialog box is displayed.
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Step Action 4 Perform the following settings in the dialog box.
Level: VC-12
Direction: Bidirectional
Source Slot: 15-EFS0-1
Source VC4: VC4-4
Source Timeslot: 1–5
Sink Slot: 7-N2SL16-1
Sink VC4: VC4-5
Sink Timeslot: 1–5
Activate Immediately: Yes
Click <OK>.
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4 Configuring RPR Services
This chapter describes the process of configuring EVPL and EVPLAN services on an RPR ring network on the T2000. In addition, related engineering requirements and engineering information are introduced. Through this example, you can learn how to configure RPR services and other similar services.
The contents include:
Configuring EVPL Services on RPR
Configuring EVPLAN Services on RPR
Note:
In this chapter, the OptiX OSN 3500 product is taken as an example. For the OptiX OSN 2500 and OptiX OSN 1500, service configuration is performed in the same way. The only difference is that the boards are inserted in different slots.
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4.1 Configuring EVPL Services on RPR
4.1.1 Engineering Requirements
The Ethernet services of A (in NE22), B (in NE33) and C (in NE44) need to be converged to the central node NE11, and to be interconnected with the backbone layer Ethernet equipment through GE interfaces. The services of A, B, and C are to be isolated from one another. The Ethernet equipment of NE11 supports multi-protocol label switching (MPLS), while that of NE22, NE33, and NE44 do not. The Ethernet services of B and C are output through FE electrical interfaces, and that of A through GE optical interfaces. All private line services share 1.25 Gbit/s bandwidth and require protection in RPR mode.
4.1.2 Engineering Planning
Engineering planning is conducted based on the above requirements, and the following engineering information is output.
Networking Diagram
Board Information of Each NE
Service Configuration Diagram of Each NE
Timeslot Allocation Diagram
1. Networking Diagram
Figure 4-1 shows the Ethernet service networking and port allocation.
NE33
NE22
Company A
OptiX OSN 3500
Company B
NE11
NE44 RPR
Upper network
GE
2
Company A Company BLSPnCompany C
Ethernet port
GE
FE
FE
13
Company C
Figure 4-1 Ethernet service networking and port allocation
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2. Board Information of Each NE
The EMR0 board needs to be configured according to service type and traffic volume. Figure 4-2 shows the board layout of NE11, NE22, NE33 and NE44.
FAN FANFAN
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S27
S19
S20
S21
S22
S23
S24
S25
S26
S37
S29
S30
S31
S32
S33
S34
S36
S35
S28
PIU
PIU
AUX
SL16
SCC
SCC
GXC
S
GXC
SET
F8
EMR
0SL
16
Figure 4-2 Board layout of NE11, NE22, NE33 and NE44
3. Service Configuration Diagram of Each NE
Figure 4-3 shows the service configuration diagram.
NE33
NE22
OptiX OSN 3500
NE11
NE44RPR1
Bandwidth:1.25 Gbit/s
MAC1A:Tunnel:20B:Tunnel:30C:Tunnel:40
Ethernet port
MAC1VLAN ID:22
MAC2VLAN ID:33
MAC2VLAN ID:44
PE
PE
PE
P
0
1 Node ID:1
Node ID:2
Node ID:3
Node ID:4
RPR1A:Tunnel:22B:Tunnel:33C:Tunnel:44
VCTRUNK1VCTRUNK2
VCTR
UN
K1VC
TRU
NK2
VCTRUNK1 VCTRUNK2
VCTR
UN
K1VC
TRU
NK2
Figure 4-3 Service configuration diagram
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Table 4-1 shows the Ethernet service connection table.
Table 4-1 Ethernet service connection table
Service Attribute
A B C
Source NE NE11
Node ID 1
Source board - port 13-EMR0-1
Working mode of source MAC port
1000M full duplex
TAG flag of source MAC port
Tag aware
Source MAC port type P
Source VCTRUNK VCTRUNK1, VCTRUNK2
Source timeslot VCTRUNK1: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15 VCTRUNK2: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16
Bound bandwidth 8 x VC-4
Service type Transit
Source port tunnel 20 30 40
Source RPR1 tunnel 22 33 44
Sink NE NE22 NE33 NE44
Sink node No. 2 3 4
Sink board - port 13-EMR0-1 13-EMR0-2 13-EMR0-2
Working mode of sink MAC port
1000M full duplex Auto negotiation Auto negotiation
TAG flag of sink MAC port
Tag aware Tag aware Tag aware
VLAN ID of sink MAC port
22 33 44
Sink port type PE PE PE
Sink VCTRUNK VCTRUNK1, VCTRUNK2
Sink timeslot VCTRUNK1: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15 VCTRUNK2: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16
Bound bandwidth 8 x VC-4
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Service Attribute
A B C
Service type EVPL
Sink RPR1 tunnel 22 33 44
Sink RPR1 VC 25 25 25
4. Timeslot Allocation Diagram
Figure 4-4 shows the SDH timeslot allocation.
TimeslotNE22Station NE33 NE44NE11
12-SL16-1NE11
7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1
Ring
Add/Drop
VC-4-1...
VC-4-8
VCTRUNK1
VCTRUNK2
VCTRUNK1
VCTRUNK2
VCTRUNK1
VCTRUNK2
VCTRUNK1
VCTRUNK2
Figure 4-4 SDH timeslot allocation diagram
4.1.3 Configuration Process
Table 4-2 shows the process of configuring the EVPL service on RPR on the T2000.
Table 4-2 Process of configuring EVPL service on RPR
Stage Description Remarks
1 Creating a board
2 Configuring Ethernet interfaces
3 Configuring binding paths
4 Creating the EVPL service
5 Configuring RPR parameters
6 Configuring the cross-connect from Ethernet boards to SDH line boards
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1. Creating a Board
Follow the steps below to create a board. Step Action
1 In the Main Topology, double click the NE11 icon to open the NE panel.
2 Right click the corresponding slot according to the board layout of NE11 shown in Figure 4-2, and select the board.
3 Make sure the board has been configured. Then, click <Close>.
4 Repeat steps 1–3 to create the board for NE22, NE33 and NE44 respectively. Figure 4-2 shows the board layout.
2. Configuring NE11 Data
Note:
Refer to the NM online help for the meaning of each parameter during service configuration.
(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action
1 Right click the NE11 icon in the Main Topology and select [NE Explorer].
2 Select “13-EMR0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree, and then click
3 Select “External Port”, and perform the following settings.
Enable Port of MAC1: Enable
Port Type: P
Working Mode: 1000M full duplex
Other items adopt the default value. Click <Apply>.
The EMR0 board has 13 MAC ports. Table 4-3 shows the relation between MAC ports and physical interfaces of the EMR0.
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Table 4-3 Relation between MAC ports and physical interfaces
MAC port Physical interface
MAC1 GE optical interface
MAC2 FE1 on the front panel
MAC3 FE2 on the front panel
MAC4 FE3 on the front panel
MAC5 FE4 on the front panel
MAC6 The first interface on the ETF8/EFF8
MAC7 The second interface on the ETF8/EFF8
MAC8 The third interface on the ETF8/EFF8
MAC9 The fourth interface on the ETF8/EFF8
MAC10 The fifth interface on the ETF8/EFF8
MAC11 The sixth interface on the ETF8/EFF8
MAC12 The seventh interface on the ETF8/EFF8
MAC13 The eighth interface on the ETF8/EFF8
(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action 1 Select the “Binding Path” tab from the internal port page.
2 Click <Configuration>, and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15
Click .
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Step Action 4 To configure binding paths for VCTRUNK2, perform the following settings in
the dialog box.
Configurable Ports: VCTRUNK2
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16
Click .
Click <OK>.
Note:
Any VCTRUNK for the RPR service must be bound with VC-4s all in odd number or all in even number.
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(3) Creating the EVPL service
Follow the steps below to create the EVPL service. Step Action
1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from the function tree.
2 Click <New> and the “Create Ethernet Leased Line Service" dialog box is displayed.
3 According to Figure 4-3, perform the following settings to create the service of A.
Service Type: Transit
Service Direction: Bidirectional
Source Port: MAC1
Source Port Tunnel: 20
Sink Port: RPR1
Sink Port Tunnel: 22
Sink Node: 2
Click <Apply>.
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Step Action 4 Repeat step 3 to create the service of B. Perform the following settings in the
dialog box.
Service Type: Transit
Service Direction: Bidirectional
Source Port: MAC1
Source Port Tunnel: 30
Sink Port: RPR1
Sink Port Tunnel: 33
Sink Node: 3
Click <Apply>.
5 Repeat step 3 to create the service of C. Perform the following settings in the dialog box.
Service Type: Transit
Service Direction: Bidirectional
Source Port: MAC1
Source Port Tunnel: 40
Sink Port: RPR1
Sink Port Tunnel: 44
Sink Node: 4
Click <OK>.
(4) Configuring RPR parameters
Follow the steps below to configure RPR parameters. Step Action
1 Select [Configuration/RPR Management/Topology Information] from the function tree.
2 Perform the following settings in the “Local Node Information” tab.
Node No.: 1
Node Name: NE11
RPR Enable: Enabled
Other parameters adopt the default value. Click <Apply>.
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Step Action 3 Select the “Link Information” tab and set bandwidth for various levels of
services.
Used Bandwidth of Priority A: 200
Reserved Bandwidth of Priority A: 100
Used Bandwidth of Priority B-CIR: 100
Click <Apply>.
Note:
Usually, services are of class C. The parameters adopt the default value “0”.
Table 4-4 lists the priority of RPR services.
Table 4-4 The priority of RPR services
Service class Bandwidth Reclaimable
A0 Reserved No A
A1 Yes
B-CIR
Allocated
Yes B
B-EIR
C
Opportunistic Yes
Subject to fairness algorithm
The sum of bandwidth for class A0 services on each node is the reserved bandwidth of RPR. Bandwidth of A0 services is not reclaimable or subject to fairness algorithm no matter whether the bandwidth is being used.
Bandwidth of class B-CIR services is reclaimable by default. The bandwidth is reclaimable when it carries no traffic. B-CIR traffic beyond the allocated bandwidth is subject to the fairness algorithm.
The “Used Bandwidth of Priority A” is the total bandwidth of class A services, including the bandwidth for class A0 services. The “Reserved Bandwidth of Priority A” is the bandwidth of class A0 services. The “Used Bandwidth of Priority B-CIR” is the bandwidth of class B-CIR services. Bandwidth of class A services and B-CIR services is not subject to the fairness algorithm.
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(5) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action
1 Select NE11 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New> and the “Create SDH Service” dialog box is displayed.
4 Perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15
Sink Slot: 12-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <Apply>.
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Step Action 5 Repeat step 4 to perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16
Sink Slot: 7-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <OK>.
3. Configuring NE22 Data
Note:
The data configuration of NE22 is performed in the same way as that of NE11, except that some parameters are different.
(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action
1 Click the NE switching shortcut icon . Select NE22, and click <OK>.
2 Select “13-EMR0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree. Then, click .
3 Select “External Port”, and perform the following settings.
Enable MAC1: Enable
VLAN ID of MAC1: 22
Port Type: PE
Working Mode: 1000M full duplex
Other items adopt the default value. Click <Apply>.
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(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action
1 Select the “Binding Path” tab from the internal port page.
2 Click <Configuration>, and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15
Click .
4 To configure binding paths for VCTRUNK2, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK2
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16
Click .
Click <OK>.
(3) Creating the EVPL service
Follow the steps below to create the EVPL service. Step Action
1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from the function tree.
2 Click <New> and the “Create Ethernet Leased Line Service" dialog box is displayed.
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Step Action 3 According to Figure 4-3, perform the following settings to create the service
of A.
Service Type: EVPL
Service Direction: Bidirectional
Source Port: MAC1
Source Port VLAN ID: 22
Sink Port: RPR1
Sink Port Tunnel: 22
Sink Port VC: 25
Sink Node: 1
Click <OK>.
(4) Configuring RPR parameters
Follow the steps below to configure RPR parameters. Step Action
1 Select [Configuration/RPR Management/Topology Information] from the function tree.
2 Perform the following settings in the “Local Node Information” tab.
Node No.: 2
Node Name: NE22
RPR Enable: Enabled
Other parameters adopt the default value. Click <Apply>.
(5) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action
1 Select NE22 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New> and the “Create SDH Service” dialog box is displayed.
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Step Action 4 Perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15
Sink Slot: 12-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <Apply>.
5 Repeat step 4 to perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16
Sink Slot: 7-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <OK>.
4. Configuring NE33 Data
(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action
1 Click the NE switching shortcut icon . Select NE33, and click <OK>.
2 Select “13-EMR0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree, and then click
3 Select “External Port”, and perform the following settings.
Enable MAC2: Enable
VLAN ID of MAC2: 33
Port Type: PE
Other items adopt the default value. Click <Apply>.
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(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action
1 Select the “Binding Path” tab from the internal port page.
2 Click <Configuration> and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15
Click .
4 To configure binding paths for VCTRUNK2, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK2
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16
Click .
Click <OK>.
(3) Creating the EVPL service
Follow the steps below to create the EVPL service. Step Action
1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from the function tree.
2 Click <New> and the “Create Ethernet Leased Line Service" dialog box is displayed.
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Step Action 3 According to Figure 4-3, perform the following settings to create the service
of A.
Service Type: EVPL
Service Direction: Bidirectional
Source Port: MAC2
Source Port VLAN ID: 33
Sink Port: RPR1
Sink Port Tunnel: 33
Sink Port VC: 25
Sink Node: 1
Click <OK>.
(4) Configuring RPR parameters
Follow the steps below to configure RPR parameters. Step Action
1 Select [Configuration/RPR Management/Topology Information] from the function tree.
2 Perform the following settings in the “Local Node Information” tab.
Node No.: 3
Node Name: NE33
RPR Enable: Enabled
Other parameters adopt the default value. Click <Apply>.
(5) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action
1 Select NE22 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New> and the “Create SDH Service” dialog box is displayed.
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Step Action 4 Perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15
Sink Slot: 12-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <Apply>.
5 Repeat step 4 to perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16
Sink Slot: 7-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <OK>.
5. Configuring NE44 Data
(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action
1 Click the NE switching shortcut icon . Select NE44, and click <OK>.
2 Select “13-EMR0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree, and then click
3 Select “External Port”, and perform the following settings.
Enable MAC2: Enable
VLAN ID of MAC2: 44
Port Type: PE
Other items adopt the default value. Click <Apply>.
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(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action
1 Select the “Binding Path” tab from the internal port page.
2 Click <Configuration> and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15
Click .
4 To configure binding paths for VCTRUNK2, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK2
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16
Click .
Click <OK>.
(3) Creating the EVPL service
Follow the steps below to create the EVPL service. Step Action
1 Select [Configuration/Ethernet Service/Ethernet Leased Line Service] from the function tree.
2 Click <New> and the “Create Ethernet Leased Line Service" dialog box is displayed.
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Step Action 3 According to Figure 4-3, perform the following settings to create the service
of A.
Service Type: EVPL
Service Direction: Bidirectional
Source Port: MAC2
Source Port VLAN ID: 44
Sink Port: RPR1
Sink Port Tunnel: 44
Sink Port VC: 25
Sink Node: 1
Click <OK>.
(4) Configuring RPR parameters
Follow the steps below to configure RPR parameters. Step Action
1 Select [Configuration/RPR Management/Topology Information] from the function tree.
2 Perform the following settings in the “Local Node Information” tab.
Node No.: 4
Node Name: NE44
RPR Enable: Enabled
Other parameters adopt the default value. Click <Apply>.
(5) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action
1 Select NE22 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New> and the “Create SDH Service” dialog box is displayed.
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Step Action 4 Perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15
Sink Slot: 12-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <Apply>.
5 Repeat step 4 to perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16
Sink Slot: 7-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <OK>.
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4.2 Configuring EVPLAN Services on RPR
4.2.1 Engineering Requirements
There is Internet access services in residential communities in NE22, NE33 and NE44, which requires visiting from one another. The services of the three nodes are converged to NE11 and interconnected with the backbone layer Ethernet equipment through GE interfaces. There is also public Internet access services in these three nodes, which also requires visiting from one another, and the services of the three nodes are also converged to NE11 and interconnected with the backbone layer Ethernet equipment through GE interfaces. The Ethernet equipment in NE11 supports MPLS. Internet access services in residential communities and public Internet access services are required to be isolated, but they can share 1.25 Gbit/s bandwidth dynamically. RPR protection is required on Ethernet service layer and the protection switching time is less than 50ms.
Internet access services in residential communities include video services and virtual private network (VPN). Public Internet access services include IP phone and cyber café.
4.2.2 Engineering Planning
Engineering planning is conducted based on the above requirements. The following engineering information is output.
Networking Diagram
Board Information of Each NE
Service Configuration Diagram of Each NE
Timeslot Allocation Diagram
1. Networking Diagram
Figure 4-5 shows the Ethernet service networking and port allocation.
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NE22
OptiX OSN 3500
NE44
RPR
Internet
GE
Public CommunityLSP
Ethernet port
GE FEFE
FE
GE
FE
FEFE
NE11
NE33
RPR1
Figure 4-5 Ethernet service networking and port allocation
2. Board Information of Each NE
The EMR0 board needs to be configured according to service type and traffic volume. Figure 4-6 shows the board layout of NE11, NE22, NE33, and NE44.
FAN FANFAN
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S27
S19
S20
S21
S22
S23
S24
S25
S26
S37
S29
S30
S31
S32
S33
S34
S36
S35
S28
PIU
PIU
AUX
SL16
SCC
SCC
GXC
S
GXC
SET
F8
EMR
0SL
16
Figure 4-6 Board layout of NE11, NE22, NE33, and NE44
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3. Service Configuration Diagram of Each NE
Figure 4-7 shows the service configuration diagram.
NE22
OptiX OSN 3500
RPR
Internet
GE
Public CommunityLSP
Ethernet port
NE11
NE33
RPR1
VLAN 1 VLAN 2
VLAN 1
VLAN 1
VLAN 2
VLAN 1VLAN 1
VLAN 1
VLAN 2
NE44VB1VB2
VB1VB2
VB1 VB2
VB1 VB2
Figure 4-7 Service configuration diagram
The Ethernet service connection table of each NE is shown in Table 4-5, Table 4-6, Table 4-7 and Table 4-8.
Table 4-5 NE11 Ethernet service connection table
Public Internet access Internet access in residential community
Service Attribute
IP call Cyber cafe Video service VPN
Node No. 1
Source board - port 13-EMR0-1
Working mode of source MAC port
1000M full duplex
TAG flag of source MAC port Tag aware
Source MAC port type P
Source timeslot VCTRUNK1: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15 VCTRUNK2: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16
Bound bandwidth 8 x VC-4
VLAN ID 1 2 1 2
VB VB1 VB2
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Public Internet access Internet access in residential community
Service Attribute
IP call Cyber cafe Video service VPN
Source MAC port tunnel 100 200
Source RPR1 tunnel 100 200
Table 4-6 NE22 Ethernet service connection table
Public Internet access Internet access in residential community
Service Attribute
IP phone Cyber cafe Video service VPN
Node No. 2
Source board - port 13-EMR0-2 13-EMR0-3
Working mode of source MAC port
Auto negotiation Auto negotiation
TAG flag of source MAC port Tag aware Tag aware
Source MAC port type PE PE
Source timeslot VCTRUNK1: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15 VCTRUNK2: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16
Bound bandwidth 8 x VC-4
VLAN ID 1 2 1 /
VB VB1 VB2
Source MAC port tunnel 100 200
Source RPR1 tunnel 100 200
Table 4-7 NE33 Ethernet service connection table
Public Internet access Internet access in residential community
Service Attribute
IP PHONE Cyber cafe Video service VPN
Node No. 3
Source board - port 13-EMR0-2 13-EMR0-3
Working mode of source MAC port
Auto negotiation Auto negotiation
TAG flag of source MAC port Tag aware Tag aware
Source MAC port type PE PE
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Public Internet access Internet access in residential community
Service Attribute
IP PHONE Cyber cafe Video service VPN
Source timeslot VCTRUNK1; VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15 VCTRUNK2: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16
Bound bandwidth 8 x VC-4
VLAN ID 1 / 1 2
VB VB1 VB2
Source MAC port tunnel 100 200
Source RPR1 tunnel 100 200
Table 4-8 NE44 Ethernet service connection table
Public Internet access Internet access in residential community
Service Attribute
IP PHONE Cyber cafe Video service VPN
Node No. 4
Source board - port 13-EMR0-2 13-EMR0-3
Working mode of source MAC port
Auto negotiation Auto negotiation
TAG flag of source MAC port Tag aware Tag aware
Source MAC port type PE PE
Source timeslot VCTRUNK1: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15 VCTRUNK2: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16
Bound bandwidth 8 x VC-4
VLAN ID 1 2 1 /
VB VB1 VB2
Source MAC port tunnel 100 200
Source RPR1 tunnel 100 200
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The forwarding filter table of each NE is shown in Table 4-9.
Table 4-9 Forwarding filter table
NE name VB VLAN ID Forwarding port
VB1 1 LP1, LP2
VB1 2 LP1, LP2
VB2 1 LP1, LP2
NE11
VB2 2 LP1, LP2
VB1 1 LP1, LP2
VB1 2 LP1, LP2
NE22
VB2 1 LP1, LP2
VB1 1 LP1, LP2
VB2 1 LP1, LP2
NE33
VB2 2 LP1, LP2
VB1 1 LP1, LP2
VB1 2 LP1, LP2
NE44
VB2 1 LP1, LP2
4. Timeslot Allocation Diagram
Figure 4-8 shows the SDH timeslot allocation.
TimeslotNE22Station NE33 NE44NE11
12-SL16-1NE11
7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1
Ring
Add/Drop
VC-4-1...
VC-4-8
VCTRUNK1
VCTRUNK2
VCTRUNK1
VCTRUNK2
VCTRUNK1
VCTRUNK2
VCTRUNK1
VCTRUNK2
Figure 4-8 Timeslot allocation diagram
4.2.3 Configuration Process
Table 4-10 shows the process of configuring the EVPLAN service on RPR on the T2000.
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Table 4-10 Process of configuring EVPLAN service on RPR
Stage Description Remarks
1 Creating a board
2 Configuring Ethernet interfaces
3 Configuring binding paths
4 Creating the EVPLAN service
5 Configuring the forwarding filter table
6 Configuring RPR parameters
7 Configuring the cross-connect from Ethernet boards to SDH line boards
1. Creating a Board
Follow the steps below to create a board. Step Action
1 In the Main Topology, double click the NE11 icon to open the NE panel.
2 Right click corresponding slot according to the board layout of NE11 shown in Figure 4-6, and select the board.
3 Make sure the board has been configured. Then, click <Close>.
4 Repeat steps 1–3 to create the board for NE22, NE33 and NE44 respectively. Figure 4-2 shows the board layout.
2. Configuring NE11 Data
Note:
Refer to the NM online help for the meaning of each parameter during service configuration.
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(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action
1 Right click the NE11 icon in the Main Topology and select [NE Explorer].
2 Select “13-EMR0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree. Then, click .
3 Select “External Port”, and perform the following settings.
Enable MAC1: Enable
Port Type: P
Working Mode: 1000M full duplex
Encapsulation Mode: VMANoE
Other items adopt the default value. Click <Apply>.
The EMR0 board has 13 MAC ports. Table 4-3 shows the relation between MAC ports and physical interfaces of the EMR0.
(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action
1 Select the “Binding Path” tab from the internal port page.
2 Click<Configuration> and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15
Click .
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Step Action 4 To configure binding paths for VCTRUNK2, perform the following settings in
the dialog box.
Configurable Ports: VCTRUNK2
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16
Click .
Click <OK>.
Note:
Any VCTRUNK for the RPR service must be bound with VC-4s all in odd number or all in even number.
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(3) Creating the EVPLAN service
Follow the steps below to create the EVPLAN service. Step Action
1 Select [Configuration/Ethernet Service/Ethernet LAN Service] from the function tree.
2 Click <New> and the “Create the Ethernet LAN Service" dialog box is displayed.
3 Configure VB name to VB1.
4 Click <Configure Mounted Port> and the “VB Mount Port Configuration” dialog box is displayed.
5 Select MAC1 and RPR1 for Available Mounted Ports, and click .
Click <OK>.
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Step Action 6 Perform the following settings in the “Create Ethernet LAN Service” dialog
box.
Uplink Tunnel: 100
Click <Apply>.
7 Configure VB name as VB2.
8 Click <Configure Mounted Port> and the “VB Mount Port Configuration” dialog box is displayed.
9 Select MAC1 and RPR1 for Available Mounted Ports, and click .
Click <OK>.
10 Perform the following settings in the “Create Ethernet LAN Service” dialog box.
Uplink Tunnel: 200
Click <OK>.
(4) Configuring the forwarding filter table
Follow the steps below to configure the forwarding filter table. Step Action
1 Select [Configuration/Layer 2 Switching Management/Forwarding Filter Table] from the function tree.
2 Click <New> and the “Create VALN” dialog box is displayed.
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Step Action 3 Perform the following settings in the dialog box.
VB: 1-VB1
VLAN ID: 1
Act as Forwarding Port: the status of LP1 and LP2 is “Yes”
Click <Apply>.
4 Perform the following settings in the dialog box.
VB: 1-VB1
VLAN ID: 2
Act as Forwarding Port: the status of LP1 and LP2 is “Yes”
Click <Apply>.
5 Perform the following settings in the dialog box.
VB: 2-VB2
VLAN ID: 1
Act as Forwarding Port: the status of LP1 and LP2 is “Yes”
Click <Apply>.
6 Perform the following settings in the dialog box.
VB: 2-VB2
VLAN ID: 2
Act as Forwarding Port: the status of LP1 and LP2 is “Yes”
Click <OK>.
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(5) Configuring RPR parameters
Follow the steps below to configure RPR parameters. Step Action
1 Select [Configuration/RPR Management/Topology Information] from the function tree.
2 Perform the following settings in the “Local Node Information” tab.
Node No.: 1
Node name: NE11
RPR Enable: Enabled
Other parameters adopt the default value. Click <Apply>.
3 Select the “Link Information” tab and set bandwidth for various levels of services.
Used Bandwidth of Priority A: 0
Reserved Bandwidth of Priority A: 0
Used Bandwidth of Priority B-CIR: 0
Click <Apply>.
(6) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action
1 Select NE11 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New> and the “Create SDH Service” dialog box is displayed.
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Step Action 4 Perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15
Sink Slot: 12-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <Apply>.
5 Repeat step 4 to perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16
Sink Slot: 7-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
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Step Action Click <OK>.
3. Configuring NE22 Data
Hint:
The data configuration of NE22 is performed in the same way as that of NE11, except that some parameters are different.
(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action
1 Click the NE switching shortcut icon . Select NE22, and click <OK>.
2 Select “13-EMR0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree, and then click
3 Select “External Port”, and perform the following settings.
Enable MAC2: Enable
Port Type: PE
Enable MAC3: Enable
Port Type: PE
Other items adopt the default value. Click <Apply>.
(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action
1 Select the “Binding Path” tab from the internal port page.
2 Click <Configuration> and the binding path configuration dialog box is displayed.
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Step Action 3 To configure binding paths for VCTRUNK1, perform the following settings in
the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15
Click .
4 To configure binding paths for VCTRUNK2, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK2
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16
Click .
Click <OK>.
(3) Creating the EVPLAN service
Follow the steps below to create the EVPLAN service. Step Action
1 Select [Configuration/Ethernet Service/Ethernet LAN Service] from the function tree.
2 Click <New> and the “Create the Ethernet LAN Service" dialog box is displayed.
3 Configure VB name to VB1.
4 Click <Configure Mounted Port> and the “VB Mount Port Configuration” dialog box is displayed.
5 Select MAC2 and RPR1 for Available Mounted Ports and click .
Click <OK>.
6 Perform the following settings in the “Create Ethernet LAN Service” dialog box.
Uplink Tunnel: 100
Click <Apply>.
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Step Action 7 Configure VB name as VB2.
8 Click <Configure Mounted Port> and the “VB Mount Port Configuration” dialog box is displayed.
9 Select MAC3 and RPR1 for Available Mounted Ports, and click .
Click <OK>.
10 Perform the following settings in the “Create Ethernet LAN Service” dialog box.
Uplink Tunnel: 200
Click <OK>.
(4) Configuring the forwarding filter table
Follow the steps below to configure the forwarding filter table. Step Action
1 Select [Configuration/Layer 2 Switching Management/Forwarding Filter Table] from the function tree.
2 Click <New> and the “Create VALN” dialog box is displayed.
3 Perform the following settings in the dialog box.
VB: 1-VB1
VLAN ID: 1
Act as Forwarding Port: the status of LP1 and LP2 is “Yes”
Click <Apply>.
4 Perform the following settings in the dialog box.
VB: 1-VB1
VLAN ID: 2
Act as Forwarding Port: the status of LP1 and LP2 is “Yes”
Click <Apply>.
5 Perform the following settings in the dialog box.
VB: 2-VB2
VLAN ID: 1
Act as Forwarding Port: the status of LP1 and LP2 is “Yes”
Click <OK>.
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(5) Configuring RPR parameters
Follow the steps below to configure RPR parameters. Step Action
1 Select [Configuration/RPR Management/Topology Information] from the function tree.
2 Perform the following settings in the Local Node Information] tab.
Node No.: 2
Node name: NE22
RPR Enable: Enabled
Other parameters adopt the default value. Click <Apply>.
(6) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action
1 Select NE22 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New> and the “Create SDH Service” dialog box is displayed.
4 Perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15
Sink Slot: 12-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <Apply>.
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Step Action 5 Repeat step 4 to perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16
Sink Slot: 7-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <OK>.
4. Configuring NE33 Data
(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action
1 Click the NE switching shortcut icon . Select NE33, and click <OK>.
2 Select “13-EMR0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree. Then, click
3 Select “External Port”, and perform the following settings.
Enable MAC2: Enable
Port Type: PE
Enable MAC3: Enable
Port Type: PE
Other items adopt the default value. Click <Apply>.
(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action
1 Select the “Binding Path” tab from the internal port page.
2 Click <Configuration> and the binding path configuration dialog box is displayed.
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Step Action 3 To configure binding paths for VCTRUNK1, perform the following settings in
the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15
Click .
4 To configure binding paths for VCTRUNK2, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK2
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16
Click .
Click <OK>.
(3) Creating the EVPLAN service
Follow the steps below to create the EVPLAN service. Step Action
1 Select [Configuration/Ethernet Service/Ethernet LAN Service] from the function tree.
2 Click <New> and the “Create the Ethernet LAN Service" dialog box is displayed.
3 Configure VB name to VB1.
4 Click <Configure Mounted Port> and the “VB Mount Port Configuration” dialog box is displayed.
5 Select MAC2 and RPR1 for Available Mounted Ports and click .
Click <OK>.
6 Perform the following settings in the “Create Ethernet LAN Service” dialog box.
Uplink Tunnel: 100
Click <Apply>.
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Step Action 7 Configure VB name as VB2.
8 Click <Configure Mounted Port> and the “VB Mount Port Configuration” dialog box is displayed.
9 Select MAC3 and RPR1 for Available Mounted Ports, and click .
Click <OK>.
10 Perform the following settings in the “Create Ethernet LAN Service” dialog box.
Uplink Tunnel: 200
Click <OK>.
(4) Configuring the forwarding filter table
Follow the steps below to configure the forwarding filter table. Step Action
1 Select [Configuration/Layer 2 Switching Management/Forwarding Filter Table] from the function tree.
2 Click <New> and the “Create VALN” dialog box is displayed.
3 Perform the following settings in the dialog box.
VB: 1-VB1
VLAN ID: 1
Act as Forwarding Port: the status of LP1 and LP2 is “Yes”
Click <Apply>.
4 Perform the following settings in the dialog box.
VB: 2-VB2
VLAN ID: 1
Act as Forwarding Port: the status of LP1 and LP2 is “Yes”
Click <Apply>.
5 Perform the following settings in the dialog box.
VB: 2-VB2
VLAN ID: 2
Act as Forwarding Port: the status of LP1 and LP3 is “Yes”
Click <OK>.
(5) Configuring RPR parameters
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Follow the steps below to configure RPR parameters. Step Action
1 Select [Configuration/RPR Management/Topology Information] from the function tree.
2 Perform the following settings in the “Local Node Information” tab.
Node No.: 3
Node Name: NE33
RPR Enable: Enabled
Other parameters adopt the default value. Click <Apply>.
(6) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action
1 Select NE22 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New> and the “Create SDH Service” dialog box is displayed.
4 Perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15
Sink Slot: 12-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <Apply>.
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Step Action 5 Continue to perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16
Sink Slot: 7-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <OK>.
5. Configuring NE44 Data
(1) Configuring Ethernet interfaces
Follow the steps below to configure Ethernet interfaces. Step Action
1 Click the NE switching shortcut icon . Select NE44, and click <OK>.
2 Select “13-EMR0” from the object tree and [Configuration/Ethernet Interface Management/Ethernet Interface] from the function tree. Then, click
3 Select “External Port”, and perform the following settings.
Enable MAC2: Enable
Port Type: PE
Enable MAC3: Enable
Port Type: PE
Other items adopt the default value. Click <Apply>.
(2) Configuring binding paths
Follow the steps below to configure binding paths. Step Action
1 Select the “Binding Path” tab from the internal port page.
2 Click <Configuration> and the binding path configuration dialog box is displayed.
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Step Action 3 To configure binding paths for VCTRUNK1, perform the following settings in
the dialog box.
Configurable Ports: VCTRUNK1
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-1, VC4-3, VC4-5, VC4-7, VC4-9, VC4-11, VC4-13, VC4-15
Click .
4 To configure binding paths for VCTRUNK2, perform the following settings in the dialog box.
Configurable Ports: VCTRUNK2
Level: VC-4
Direction: Bidirectional
Available VC4: VC4-2, VC4-4, VC4-6, VC4-8, VC4-10, VC4-12, VC4-14, VC4-16
Click .
Click <OK>.
(3) Creating the EVPLAN service
Follow the steps below to create the EVPLAN service. Step Action
1 Select [Configuration/Ethernet Service/Ethernet LAN Service] from the function tree.
2 Click <New> and the “Create the Ethernet LAN Service" dialog box is displayed.
3 Configure VB name to VB1.
4 Click <Configure Mounted Port> and the “VB Mount Port Configuration” dialog box is displayed.
5 Select MAC2 and RPR1 for Available Mounted Ports and click .
Click <OK>.
6 Perform the following settings in the “Create Ethernet LAN Service” dialog box.
Uplink Tunnel: 100
Click <Apply>.
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Step Action 7 Configure VB name as VB2.
8 Click <Configure Mounted Port> and the “VB Mount Port Configuration” dialog box is displayed.
9 Select MAC3 and RPR1 for Available Mounted Ports, and click .
Click <OK>.
10 Perform the following settings in the “Create Ethernet LAN Service” dialog box.
Uplink Tunnel: 200
Click <OK>.
(4) Configuring the forwarding filter table
Follow the steps below to configure the forwarding filter table. Step Action
1 Select [Configuration/Layer 2 Switching Management/Forwarding Filter Table] from the function tree.
2 Click <New> and the “Create VALN” dialog box is displayed.
3 Perform the following settings in the dialog box.
VB: 1-VB1
VLAN ID: 1
Act as Forwarding Port: the status of LP1 and LP2 is “Yes”
Click <Apply>.
4 Perform the following settings in the dialog box.
VB: 1-VB1
CAR ID: 2
Act as Forwarding Port: the status of LP1 and LP2 is “Yes”
Click <Apply>.
5 Perform the following settings in the dialog box.
VB: 2-VB2
VLAN ID: 1
Act as Forwarding Port: the status of LP1 and LP2 is “Yes”
Click <OK>.
(5) Configuring RPR parameters
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Follow the steps below to configure RPR parameters. Step Action
1 Select [Configuration/RPR Management/Topology Information] from the function tree.
2 Perform the following settings in the “Local Node Information” tab.
Node No.: 4
Node Name: NE44
RPR Enable: Enabled
Other parameters adopt the default value. Click <Apply>.
(6) Configuring the cross-connect from Ethernet boards to SDH line boards
Follow the steps below to configure the cross-connect from Ethernet boards to SDH line boards.
Step Action
1 Select NE22 from the object tree.
2 Select [Configuration/SDH Service Configuration] from the function tree.
3 Click <New> and the “Create SDH Service” dialog box is displayed.
4 Perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 1, 3, 5, 7, 9, 11, 13, 15
Sink Slot: 12-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <Apply>.
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Step Action 5 Repeat step 4 to perform the following settings in the dialog box.
Level: VC-4
Direction: Bidirectional
Source Slot: 13-EMR0-1
Source Timeslot: 2, 4, 6, 8, 10, 12, 14, 16
Sink Slot: 7-N2SL16-1
Sink Timeslot: 1–8
Activate Immediately: Yes
Click <OK>.
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5 Configuring ATM Services
This chapter describes the process of configuring asynchronous transfer mode (ATM) services on the T2000. In addition, related engineering requirements and information are introduced. Through this example, you can learn how to configure ATM services and other similar services. The contents include:
Engineering Requirements Engineering Planning Configuration Process
Note: In this chapter, the OptiX OSN 3500 product is taken as an example. For the OptiX OSN 2500 and OptiX OSN 1500, service configuration is performed in the same way. The only difference is that the boards are inserted in different slots.
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5.1 Engineering Requirements
A new communication line is to be constructed among NE1, NE2, NE3, and NE4 for transmitting the services from ATM equipment on each node to the ATM switch on the central node NE1. The ATM switch of NE1 provides one 155 Mbit/s optical interface to access ATM services of each node. The SDH layer provides ring network protection, and the ATM layer provides VP-Ring protection. In the case of fiber-cut or optical board failure, services can be protected first on the SDH layer with the switching time less than 50ms. Table 5-1 shows the ATM service requirements of each node. Table 5-1 ATM service requirements of each node
No. Service requirement
Source station Sink station Bandwidth
1 Point-to-point NE2 NE1 3 x 10 Mbit/s
2 Point-to-point NE3 NE1 2 x 20 Mbit/s
3 Point-to-point NE4 NE1 1 x 30 Mbit/s 1 x 20 Mbit/s
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5.2 Engineering Planning
Engineering planning is conducted based on the above requirements and the following engineering information is output.
Networking Diagram Board Information of Each NE Service Configuration Diagram of Each NE Timeslot Allocation Diagram
1. Networking Diagram
Figure 5-1 shows the ATM service networking and port allocation.
STM-16 two-fiberbidirectional MSP ring
NE1
NE2
NE3
NE4
OptiX OSN 3500 ATM switch DSLAM
10M
10M
10M
20M 20M
30M
20M155 Mbit/soptical
interface
155 Mbit/soptical interface
155 Mbit/soptical interface
155 Mbit/soptical
interface
155 Mbit/soptical interface155 Mbit/s
optical interface
Figure 5-1 ATM service networking and port allocation
2. Board Information of Each NE The ADQ1 board needs to be configured according to service type and traffic volume. Figure 5-2 shows the board layout of NE1, NE2, NE3, and NE4.
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FAN FANFAN
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
S15
S16
S17
S18
S27
S19
S20
S21
S22
S23
S24
S25
S26
S37
S29
S30
S31
S32
S33
S34
S36
S35
S28
PIU
PIU
AUX
SL16
SCC
SCC
GXC
S
GXC
S
AD
Q1
SL16
Figure 5-2 Board layout of NE1, NE2, NE3, and NE4
3. Service Configuration Diagram of Each NE Figure 5-3 shows the service configuration diagram of each NE.
NE1
NE2
NE3
NE4
OptiX OSN 3500
10M 1 33
10M 1 34
10M 1 35
20M 2 33 20M 2 34
120M
1 34
30M 3 34
1 352 332 343 333 34
20M 3 33
1 33
Bandwidth VPI VCI
Port 1
Port 2
Port 3
Port 1 Port 2
Port 2
Port 1
Port 1
Figure 5-3 Service configuration diagram
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Table 5-2 shows the ATM service connection table. Table 5-2 ATM service connection table
NE2 NE3 NE4 Service Attribute 10
Mbit/s 10 Mbit/s
10 Mbit/s
20 Mbit/s
20 Mbit/s
20 Mbit/s
30 Mbit/s
Source NE NE1
Source board - port 13-ADQ1-1
Max. VPI Bits 8
Max. VCI Bits 7
Number of VPI supporting VCC
32
VCTRUNK port VCTRUNK1, VCTRUNK2
Port traffic 120 Mbit/s
Bound bandwidth 1 x VC-4
Service type CBR
Protection type 1+1, sink protection, dual end
VPI 1 1 1 2 2 3 3
VCI 33 34 35 33 34 33 34
Port traffic 10 Mbit/s 10 Mbit/s 10 Mbit/s 20 Mbit/s 20 Mbit/s 20 Mbit/s 30 Mbit/s
Sink NE NE2 NE3 NE4
Sink board - port 13-ADQ1-1
13-ADQ1-2
13-ADQ1-3
13-ADQ1-1
13-ADQ1-2
13-ADQ1-1
13-ADQ1-2
Max. VPI Bits 8
Max. VCI Bits 7
Number of VPI supporting VCC
32
VCTRUNK port VCTRUNK1, VCTRUNK2
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4. Timeslot Allocation Diagram
Figure 5-4 shows the SDH timeslot allocation.
TimeslotNE2Station NE3 NE4NE1
12-SL16-1NE1
7-SL16-112-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1 12-SL16-1 7-SL16-1
Ring
Add/Drop
VC-4-1VCTRUNK1
VCTRUNK2
VCTRUNK1
VCTRUNK2
VCTRUNK1
VCTRUNK2
VCTRUNK1
VCTRUNK2
Figure 5-4 Timeslot allocation diagram
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5.3 Configuration Process
Table 5-3 shows the process of configuring ATM services on the T2000. Table 5-3 Process of configuring ATM services
Stage Description Remarks
1 Creating a board
2 Configuring port attributes of the ATM board
3 Configuring binding paths
4 Configuring ATM traffic
5 Configuring cross-connect for ATM services
6 Configuring a protection group for ATM services
7 Configuring a protection pair for ATM services
8 Configuring the cross-connect from ATM boards to SDH line boards
1. Creating a Board Follow the steps below to create a board.
Step Action 1 In the Main Topology, double click the NE1 icon to open the NE panel.
2 Right click the corresponding slot according to the board layout of NE1 shown in Figure 5-2, and select the board.
3 Make sure the board has been configured and click <Close>.
4 Repeat steps 1–3 to create the board of NE2, NE3, and NE4 respectively. Figure 5-2 shows the board layout.
2. Configuring NE1 Data
Note: Refer to the NM online help for the meaning of each parameter during service configuration.
(1) Configuring port attributes of the ATM board Follow the steps below to configure port attributes of the ATM board.
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Step Action 1 Right click the NE1 icon in the Main Topology and select [NE Explorer].
2 Select “13-ADQ1” from the object tree and [Configuration/ATM Interface Management/ATM Interface Management] from the function tree. Then, click
.
3 Select “External Port”, and perform the following settings for port 1: Max. VPI Bits: 8 Max. VCI Bits: 7 Number of VPI supporting VCC: 32 Other items adopt the default value. Click <Apply>.
4 Select “Internal Port”, and perform the following settings for ports 1 and 2. Max. VPI Bits: 8 Max. VCI Bits: 7 Number of VPI supporting VCC: 32 Other items adopt the default value. Click <Apply>.
Note: The value of Max. VPI Bits and Max. VCI Bits indicates bits of a binary numeral. If the value is 4, the maximum value of VPI or VCI is 24=16. There are two types of ATM ports: UNI and NNI. Their two different cell structures determine the maximum value of VPI bits supported by the ports. The UNI type: max. VPI Bits is 1–8, and max. VCI Bits is 1–16. The NNI type: max. VPI Bits is 1–12, and max. VCI Bits is 1–16.
(2) Configuring binding paths Follow the steps below to configure binding paths.
Step Action 1 Select [Configuration/ATM interface Management/ATM Binding Path
Management] from the function tree.
2 Click <Configuration> and the binding path configuration dialog box is displayed.
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Step Action 3 To configure binding paths for VCTRUNK1, perform the following settings in
the dialog box. Configurable Ports: VCTRUNK1 Level: VC-4 Direction: Bidirectional Available VC-4: VC4-1
Click .
4 To configure binding paths for VCTRUNK2, perform the following settings in the dialog box. Configurable Ports: VCTRUNK2 Level: VC-4 Direction: Bidirectional Available VC4: VC4-2
Click . Click <OK>.
(3) Configuring ATM traffic Follow the steps below to configure ATM traffic.
Step Action 1 Select NE1 from the object tree.
2 Select [Configuration/ATM Traffic Descriptor] from the function tree.
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Step Action 3 Right click in the ATM Traffic Descriptor and select <Create>.
4 According to Figure 5-3, perform the following settings in the dialog box to create 10 Mbit/s traffic control. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 23584 Clp0Pcr: 18867 Other parameters adopt the default value. Click <Apply>.
5 Repeat step 3 to create 20 Mbit/s traffic control. Perform the following settings in the dialog box. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 47168 Clp0Pcr: 37734 Other parameters adopt the default value. Click <Apply>.
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Step Action 6 Repeat step 3 to create 30 Mbit/s traffic control. Perform the following
settings in the dialog box. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 70752 Clp0Pcr: 56601 Other parameters adopt the default value. Click <OK>.
Note: The value of Clp0Pcr is less than that of Clp01Pcr, in the proportion of 0.8.
(4) Configuring cross-connect for ATM services Follow the steps below to configure cross-connect for ATM services.
Step Action 1 Select [Configuration/ATM Service Management] from the function tree.
2 Right click the “Cross-Connect” column and select <Add Connection>.
3 According to Table 5-2, perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the first channel of service from NE1 to NE2. Connection ID: 1 Connection Type: PVC Spread Type: p2p Source board: NE1-13-ADQ1 Source Port: External Port -1 Source VPI: 1 Source VCI: 33 Positive Traffic Descriptor: 1
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Step Action 3 Positive UPC/NPC: Enable
Sink board: NE1-13-ADQ1 Sink Port: Internal Port -1 Sink VPI: 1 Sink VCI: 33 Reverse Traffic Descriptor: 1 Reverse UPC/NPC: Enable Activate Immediately: Yes Click <Apply>.
4 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the first channel of service from NE1 to NE2. Connection ID: 2 Source Port: External Port -1 Source VPI: 1 Source VCI: 33 Positive Traffic Descriptor: 1 Sink Port: Internal Port -2 Sink VPI: 1 Sink VCI: 33 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.
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Step Action 5 Repeat step 3 to perform the following settings in the “Add ATM
Cross-Connection” dialog box to configure the second channel of service from NE1 to NE2. Connection ID: 3 Source Port: External Port -1 Source VPI: 1 Source VCI: 34 Positive Traffic Descriptor: 1 Sink Port: Internal Port -1 Sink VPI: 1 Sink VCI: 34 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.
6 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the second channel of service from NE1 to NE2. Connection ID: 4 Source Port: External Port -1 Source VPI: 1 Source VCI: 34 Positive Traffic Descriptor: 1 Sink Port: Internal Port -2 Sink VPI: 1 Sink VCI: 34 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.
7 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the third channel of service from NE1 to NE2. Connection ID: 5 Source Port: External Port -1 Source VPI: 1 Source VCI: 35 Positive Traffic Descriptor: 1 Sink Port: Internal Port -1 Sink VPI: 1 Sink VCI: 35 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.
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Step Action 8 Repeat step 3 to perform the following settings in the “Add ATM
Cross-Connection” dialog box to configure protection service for the third channel of service from NE1 to NE2. Connection ID: 6 Source Port: External Port -1 Source VPI: 1 Source VCI: 35 Positive Traffic Descriptor: 1 Sink Port: Internal Port -2 Sink VPI: 1 Sink VCI: 35 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.
9 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the first channel of service from NE1 to NE3. Connection ID: 7 Source Port: External Port -1 Source VPI: 2 Source VCI: 33 Positive Traffic Descriptor: 2 Sink Port: Internal Port -1 Sink VPI: 2 Sink VCI: 33 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.
10 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the first channel of service from NE1 to NE3. Connection ID: 8 Source Port: External Port -1 Source VPI: 2 Source VCI: 33 Positive Traffic Descriptor: 2 Sink Port: Internal Port -2 Sink VPI: 2 Sink VCI: 33 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.
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Step Action 11 Repeat step 3 to perform the following settings in the “Add ATM
Cross-Connection” dialog box to configure the second channel of service from NE1 to NE3. Connection ID: 9 Source Port: External Port -1 Source VPI: 2 Source VCI: 34 Positive Traffic Descriptor: 2 Sink Port: Internal Port -1 Sink VPI: 2 Sink VCI: 34 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.
12 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the second channel of service from NE1 to NE3. Connection ID: 10 Source Port: External Port -1 Source VPI: 2 Source VCI: 34 Positive Traffic Descriptor: 2 Sink Port: Internal Port -2 Sink VPI: 2 Sink VCI: 34 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.
13 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the first channel of service from NE1 to NE4. Connection ID: 11 Source Port: External Port -1 Source VPI: 3 Source VCI: 33 Positive Traffic Descriptor: 2 Sink Port: Internal Port -1 Sink VPI: 3 Sink VCI: 33 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.
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Step Action 14 Repeat step 3 to perform the following settings in the “Add ATM
Cross-Connection” dialog box to configure protection service for the first channel of service from NE1 to NE4. Connection ID: 12 Source Port: External Port -1 Source VPI: 3 Source VCI: 33 Positive Traffic Descriptor: 2 Sink Port: Internal Port -2 Sink VPI: 3 Sink VCI: 33 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.
15 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the second channel of service from NE1 to NE4. Connection ID: 13 Source Port: External Port -1 Source VPI: 3 Source VCI: 34 Positive Traffic Descriptor: 3 Sink Port: Internal Port -1 Sink VPI: 3 Sink VCI: 34 Reverse Traffic Descriptor: 3 Other parameters are the same as those in step 3. Click <Apply>.
16 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the second channel of service from NE1 to NE4. Connection ID: 14 Source Port: External Port -1 Source VPI: 3 Source VCI: 34 Positive Traffic Descriptor: 3 Sink Port: Internal Port -2 Sink VPI: 3 Sink VCI: 34 Reverse Traffic Descriptor: 3 Other parameters are the same as those in step 3. Click <OK>.
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(5) Configuring a protection group for ATM services Follow the steps below to configure a protection group for ATM services.
Step Action 1 Right click the “Protection Group” column and select <Add Protection
Group>.
2 Perform the following settings in the “Add Protection Group” dialog box. Protection type: 1+1 Switching Direction: Sink Switching Type: Dual end Revertive Mode: Unzoom Other parameters adopt the default value. Click <OK>.
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(6) Configuring a protection pair for ATM services Follow the steps below to configure a protection pair for ATM services.
Step Action 1 Right click the “Cross-Connect” column and select <Add into Protection
Group>.
2 Perform the following settings in the “Add Connection into Protection Group” to create a protection group for the first channel of service from NE1 to NE2.Working Connection ID: 1 Protection Connection ID: 2 Protection Group ID: 1 Click <Apply>.
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Step Action 3 Repeat step 2 to perform the following settings in the “Add Connection into
Protection Group” to create a protection group for the second channel of service from NE1 to NE2. Working Connection ID: 3 Protection Connection ID: 4 Protection Group ID: 1 Click <Apply>.
4 Repeat step 2 to perform the following settings in the “Add Connection into Protection Group” to create a protection group for the third channel of service from NE1 to NE2. Working Connection ID: 5 Protection Connection ID: 6 Protection Group ID: 1 Click <Apply>.
5 Repeat step 2 to perform the following settings in the “Add Connection into Protection Group” to create a protection group for the first channel of service from NE1 to NE3. Working Connection ID: 7 Protection Connection ID: 8 Protection Group ID: 1 Click <Apply>.
6 Repeat step 2 to perform the following settings in the “Add Connection into Protection Group” to create a protection group for the second channel of service from NE1 to NE3. Working Connection ID: 9 Protection Connection ID: 10 Protection Group ID: 1 Click <Apply>.
7 Repeat step 2 to perform the following settings in the “Add Connection into Protection Group” to create a protection group for the first channel of service from NE1 to NE4. Working Connection ID: 11 Protection Connection ID: 12 Protection Group ID: 1. Click <Apply>.
8 Repeat step 2 to perform the following settings in the “Add Connection into Protection Group” to create a protection group for the second channel of service from NE1 to NE4. Working Connection ID: 13 Protection Connection ID: 14 Protection Group ID: 1 Click <Apply>.
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(7) Configuring the cross-connect from ATM boards to SDH line boards Follow the steps below to configure the cross-connect from ATM boards to SDH line boards.
Step Action 1 Select [Configuration/SDH Service Configuration] from the function tree.
2 Click <New> and the “Create SDH Service” dialog box is displayed.
3 Perform the following settings in the dialog box. Level: VC-4 Direction: Bidirectional Source Slot: 13-ADQ1-5 Source Timeslot: 1 Sink Slot: 12-N2SL16-1 Sink Timeslot: 1 Activate Immediately: Yes Click <Apply>.
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Step Action 4 Repeat step 4 to perform the following settings in the dialog box.
Level: VC-4 Direction: Bidirectional Source Slot: 13-ADQ1-5 Source Timeslot: 2 Sink Slot: 7-N2SL16-1 Sink Timeslot: 1 Activate Immediately: Yes Click <OK>.
3. Configuring NE2 Data
Note: The data configuration of NE2 is performed in the similar way as that of NE1, except that some parameters are different.
(1) Configuring port attributes of the ATM board Follow the steps below to configure port attributes of the ATM board.
Step Action 1
Click the NE switching shortcut icon . Select NE2, and click <OK>.
2 Select “13-ADQ1” from the object tree and [Configuration/ATM Interface Management/ATM Interface Management] from the function tree. Then, click
.
3 Select “External Port”, and perform the following settings for ports 1, 2 and 3.Max. VPI Bits: 8 Max. VCI Bits: 7 Number of VPI supporting VCC: 32 Other items adopt the default value. Click <Apply>.
4 Select “Internal Port”, and perform the following settings for ports 1 and 2. Max. VPI Bits: 8 Max. VCI Bits: 7 Number of VPI supporting VCC: 32 Other items adopt the default value. Click <Apply>.
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(2) Configuring binding paths Follow the steps below to configure binding paths.
Step Action 1 Select [Configuration/ATM interface Management/ATM Binding Path
Management] from the function tree.
2 Click <Configuration> and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box. Configurable Ports: VCTRUNK1 Level: VC-4 Direction: Bidirectional Available VC4: VC4-1
Click .
4 To configure binding paths for VCTRUNK2, perform the following settings in the dialog box. Configurable Ports: VCTRUNK2 Level: VC-4 Direction: Bidirectional Available VC4: VC4-2
Click and then <OK>.
(3) Configuring ATM traffic Follow the steps below to configure ATM traffic.
Step Action 1 Select NE2 from the object tree.
2 Select [Configuration/ATM Traffic Descriptor] from the function tree.
3 Right click in the ATM Traffic Descriptor and select <Create>.
4 According to Figure 5-3, perform the following settings to create 10 Mbit/s traffic control. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 23584 Clp0Pcr: 18867 Other parameters adopt the default value. Click <Apply>.
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Step Action 5 Repeat step 3 to create 40 Mbit/s traffic control. Perform the following
settings in the dialog box. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 94336 Clp0Pcr: 75468 Other parameters adopt the default value. Click <Apply>.
6 Repeat step 3 to create 50 Mbit/s traffic control. Perform the following settings in the dialog box. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 117920 Clp0Pcr: 94336 Other parameters adopt the default value. Click <OK>.
(4) Configuring cross-connect for ATM services Follow the steps below to configure cross-connect for ATM services.
Step Action 1 Select [Configuration/ATM Service Management] from the function tree.
2 Right click the “Cross-Connect” column and select <Add Connection>.
3 According to Table 5-2, perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the first channel of service from NE2 to NE1. Connection ID: 1 Connection Type: PVC Spread Type: p2p Source board: NE2-13-ADQ1 Source Port: External Port -1 Source VPI: 1 Source VCI: 33 Positive Traffic Descriptor: 1 Positive UPC/NPC: Enable Sink board: NE2-13-ADQ1 Sink Port: Internal Port -1 Sink VPI: 1 Sink VCI: 33 Reverse Traffic Descriptor: 1 Reverse UPC/NPC: Enable Activate Immediately: Yes Click <Apply>.
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Step Action 4 Repeat step 3 to perform the following settings in the “Add ATM
Cross-Connection” dialog box to configure the protection service for the first channel of service from NE1 to NE2. Connection ID: 2 Source Port: External Port -1 Source VPI: 1 Source VCI: 33 Positive Traffic Descriptor: 1 Sink Port: Internal Port -2 Sink VPI: 1 Sink VCI: 33 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.
5 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the second channel of service from NE1 to NE2. Connection ID: 3 Source Port: External Port - 1 Source VPI: 1 Source VCI: 34 Positive Traffic Descriptor: 1 Sink Port: Internal Port -1 Sink VPI: 1 Sink VCI: 34 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.
6 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the second channel of service from NE1 to NE2. Connection ID: 4 Source Port: External Port -1 Source VPI: 1 Source VCI: 34 Positive Traffic Descriptor: 1 Sink Port: Internal Port -2 Sink VPI: 1 Sink VCI: 34 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.
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Step Action 7 Repeat step 3 to perform the following settings in the “Add ATM
Cross-Connection” dialog box to configure the third channel of service from NE1 to NE2. Connection ID: 5 Source Port: External Port -1 Source VPI: 1 Source VCI: 35 Positive Traffic Descriptor: 1 Sink Port: Internal Port -1 Sink VPI: 1 Sink VCI: 35 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.
8 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the third channel of service from NE1 to NE2. Connection ID: 6 Source Port: External Port - 1 Source VPI: 1 Source VCI: 35 Positive Traffic Descriptor: 1 Sink Port: Internal Port -2 Sink VPI: 1 Sink VCI: 35 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.
9 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the pass-through service from NE1 to NE3. Connection ID: 7 Connection Type: PVP Source Port: Internal Port - 1 Source VPI: 2 Positive Traffic Descriptor: 2 Sink Port: Internal Port -2 Sink VPI: 2 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.
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Step Action 10 Repeat step 3 to perform the following settings in the “Add ATM
Cross-Connection” dialog box to configure the pass-through service from NE1 to NE4. Connection ID: 8 Connection Type: PVP Source Port: Internal Port -1 Source VPI: 3 Positive Traffic Descriptor: 3 Sink Port: Internal Port -2 Sink VPI: 3 Reverse Traffic Descriptor: 3 Other parameters are the same as those in step 3. Click <OK>.
(5) Configuring a protection group for ATM services Follow the steps below to configure a protection group for ATM services.
Step Action 1 Right click the “Protection Group” column and select <Add Protection
Group>.
2 Perform the following settings in the “Add Protection Group” dialog box. Protection type: 1+1 Switching Direction: Sink Switching Type: Dual end Revertive Mode: Unzoom Other parameters adopt the default value. Click <OK>.
(6) Configuring a protection pair for ATM services Follow the steps below to configure a protection pair for ATM services.
Step Action 1 Right click the “Cross-Connect” column and select <Add into Protection
Group>.
2 Perform the following settings in the “Add Connection into Protection Group” to create a protection group for the first channel of service from NE1 to NE2.Working Connection ID: 1 Protection Connection ID: 2 Protection Group ID: 1 Click <Apply>.
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Step Action 3 Repeat step 2 to perform the following settings in the “Add Connection into
Protection Group” to create a protection group for the second channel of service from NE1 to NE2. Working Connection ID: 3 Protection Connection ID: 4 Protection Group ID: 1 Click <Apply>.
4 Repeat step 2 to perform the following settings in the “Add Connection into Protection Group” to create a protection group for the third channel of service from NE1 to NE2. Working Connection ID: 5 Protection Connection ID: 6 Protection Group ID: 1 Click <OK>.
(7) Configuring the cross-connect from ATM boards to SDH line boards Follow the steps below to configure the cross-connect from ATM boards to SDH line boards.
Step Action 1 Select [Configuration/SDH Service Configuration] from the function tree.
2 Click <New> and the “Create SDH Service” dialog box is displayed.
3 Perform the following settings in the dialog box. Level: VC-4 Direction: Bidirectional Source Slot: 13-ADQ1-5 Source Timeslot: 1 Sink Slot: 7-N2SL16-1 Sink Timeslot: 1 Activate Immediately: Yes Click <Apply>.
4 Repeat step 4 to perform the following settings in the dialog box. Level: VC-4 Direction: Bidirectional Source Slot: 13-ADQ1-5 Source Timeslot: 2 Sink Slot: 12-N2SL16-1 Sink Timeslot: 1 Activate Immediately: Yes Click <OK>.
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4. Configuring NE3 Data (1) Configuring port attributes of the ATM board Follow the steps below to configure port attributes of the ATM board.
Step Action 1
Click the NE switching shortcut icon . Select NE3 and click <OK>.
2 Select “13-ADQ1” from the object tree and [Configuration/ATM Interface Management/ATM Interface Management] from the function tree. Then click
.
3 Select “External Port”, and perform the following settings for ports 1 and 2. Max. VPI Bits: 8 Max. VCI Bits: 7 Number of VPI supporting VCC: 32 Other items adopt the default value. Click <Apply>.
4 Select “Internal Port”, and perform the following settings for ports 1 and 2. Max. VPI Bits: 8 Max. VCI Bits: 7 Number of VPI supporting VCC: 32 Other items adopt the default value. Click <Apply>.
(2) Configuring binding paths Follow the steps below to configure binding paths.
Step Action 1 Select [Configuration/ATM interface Management/ATM Binding Path
Management] from the function tree.
2 Click <Configuration> and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box. Configurable Ports: VCTRUNK1 Level: VC-4 Direction: Bidirectional Available VC4: VC4-1
Click .
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Step Action 4 To configure binding paths for VCTRUNK2, perform the following settings in
the dialog box. Configurable Ports: VCTRUNK2 Level: VC-4 Direction: Bidirectional Available VC4: VC4-2
Click and then <OK>.
(3) Configuring ATM traffic Follow the steps below to configure ATM traffic.
Step Action 1 Select NE3 from the object tree.
2 Select [Configuration/ATM Traffic Descriptor] from the function tree.
3 Right click in the ATM Traffic Descriptor and select <Create>.
4 According to Figure 5-3, perform the following settings to create 20 Mbit/s traffic control. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 47168 Clp0Pcr: 37734 Other parameters adopt the default value. Click <Apply>.
5 Repeat step 3 to create 30 Mbit/s traffic control. Perform the following settings in the dialog box. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 70752 Clp0Pcr: 56601 Other parameters adopt the default value. Click <Apply>.
6 Repeat step 3 to create 50 Mbit/s traffic control. Perform the following settings in the dialog box. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 117920 Clp0Pcr: 94336 Other parameters adopt the default value. Click <OK>.
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(4) Configuring cross-connect for ATM services Follow the steps below to configure cross-connect for ATM services.
Step Action 1 Select [Configuration/ATM Service Management] from the function tree.
2 Right click the “Cross-Connect” column and select <Add Connection>.
3 According to Table 5-2, perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the first channel of service from NE3 to NE1. Connection ID: 1 Connection Type: PVC Spread Type: p2p Source board: NE3-13-ADQ1 Source Port: External Port -1 Source VPI: 2 Source VCI: 33 Positive Traffic Descriptor: 1 Positive UPC/NPC: Enable Sink board: NE3-13-ADQ1 Sink Port: Internal Port -1 Sink VPI: 2 Sink VCI: 33 Reverse Traffic Descriptor: 1 Reverse UPC/NPC: Enable Activate Immediately: Yes Click <Apply>.
4 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the first channel of service from NE1 to NE3. Connection ID: 2 Source Port: External Port -1 Source VPI: 2 Source VCI: 33 Positive Traffic Descriptor: 1 Sink Port: Internal Port -2 Sink VPI: 2 Sink VCI: 33 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.
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Step Action 5 Repeat step 3 to perform the following settings in the “Add ATM
Cross-Connection” dialog box to configure the second channel of service from NE1 to NE3. Connection ID: 3 Source Port: External Port -1 Source VPI: 2 Source VCI: 34 Positive Traffic Descriptor: 1 Sink Port: Internal Port -1 Sink VPI: 2 Sink VCI: 34 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.
6 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the second channel of service from NE1 to NE3. Connection ID: 4 Source Port: External Port -1 Source VPI: 2 Source VCI: 34 Positive Traffic Descriptor: 1 Sink Port: Internal Port -2 Sink VPI: 2 Sink VCI: 34 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.
7 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the protection service passing through NE1 to NE2. Connection ID: 5 Connection Type: PVP Source Port: Internal Port -1 Source VPI: 1 Positive Traffic Descriptor: 2 Sink Port: Internal Port -2 Sink VPI: 1 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.
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Step Action 8 Repeat step 3 to perform the following settings in the “Add ATM
Cross-Connection” dialog box to configure the pass-through service from NE1 to NE4. Connection ID: 6 Connection Type: PVP Source Port: Internal Port -1 Source VPI: 3 Positive Traffic Descriptor: 3 Sink Port: Internal Port -2 Sink VPI: 3 Reverse Traffic Descriptor: 3 Other parameters are the same as those in step 3. Click <OK>.
(5) Configuring a protection group for ATM services Follow the steps below to configure a protection group for ATM services.
Step Action 1 Right click the “Protection Group” column and select <Add Protection
Group>.
2 Perform the following settings in the “Add Protection Group” dialog box. Protection type: 1+1 Switching Direction: Sink Switching Type: Dual end Revertive Mode: Unzoom Other parameters adopt the default value. Click <OK>.
(6) Configuring a protection pair for ATM services Follow the steps below to configure a protection pair for ATM services.
Step Action 1 Right click the “Cross-Connect” column and select <Add into Protection
Group>.
2 Perform the following settings in the “Add Connection into Protection Group” to create a protection group for the first channel of service from NE1 to NE3.Working Connection ID: 1 Protection Connection ID: 2 Protection Group ID: 1 Click <Apply>.
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Step Action 3 Repeat step 2 to perform the following settings in the “Add Connection into
Protection Group” to create a protection group for the second channel of service from NE1 to NE3. Working Connection ID: 3 Protection Connection ID: 4 Protection Group ID: 1. Click <OK>.
(7) Configuring the cross-connect from ATM boards to SDH line boards Follow the steps below to configure the cross-connect from ATM boards to SDH line boards.
Step Action 1 Select [Configuration/SDH Service Configuration] from the function tree.
2 Click <New> and the “Create SDH Service” dialog box is displayed.
3 Perform the following settings in the dialog box. Level: VC-4 Direction: Bidirectional Source Slot: 13-ADQ1-5 Source Timeslot: 1 Sink Slot: 7-N2SL16-1 Sink Timeslot: 1 Activate Immediately: Yes Click <Apply>.
4 Repeat step 4 to perform the following settings in the dialog box. Level: VC-4 Direction: Bidirectional Source Slot: 13-ADQ1-5 Source Timeslot: 2 Sink Slot: 12-N2SL16-1 Sink Timeslot: 1 Activate Immediately: Yes Click <OK>.
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5. Configuring NE4 Data (1) Configuring port attributes of the ATM board Follow the steps below to configure port attributes of the ATM board.
Step Action 1
Click the NE switching shortcut icon . Select NE4 and click <OK>.
2 Select “13-ADQ1” from the object tree and [Configuration/ATM Interface Management/ATM Interface Management] from the function tree. Then, click
.
3 Select “External Port”, and perform the following settings for ports 1 and 2. Max. VPI Bits: 8 Max. VCI Bits: 7 Number of VPI supporting VCC: 32 Other items adopt the default value. Click <Apply>.
4 Select “Internal Port”, and perform the following settings for ports 1 and 2. Max. VPI Bits: 8 Max. VCI Bits: 7 Number of VPI supporting VCC: 32 Other items adopt the default value. Click <Apply>.
(2) Configuring binding paths Follow the steps below to configure binding paths.
Step Action 1 Select [Configuration/ATM interface Management/ATM Binding Path
Management] from the function tree.
2 Click <Configuration> and the binding path configuration dialog box is displayed.
3 To configure binding paths for VCTRUNK1, perform the following settings in the dialog box. Configurable Ports: VCTRUNK1 Level: VC-4 Direction: Bidirectional Available VC4: VC4-1
Click .
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Step Action 4 To configure binding paths for VCTRUNK2, perform the following settings in
the dialog box. Configurable Ports: VCTRUNK2 Level: VC-4 Direction: Bidirectional Available VC4: VC4-2
Click and then <OK>.
(3) Configuring ATM traffic Follow the steps below to configure ATM traffic.
Step Action 1 Select NE4 from the object tree.
2 Select [Configuration/ATM Traffic Descriptor] from the function tree.
3 Right click in the ATM Traffic Descriptor and select <Select>.
4 According to Figure 5-3, perform the following settings to create 20 Mbit/s traffic control. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 47168 Clp0Pcr: 37734 Other parameters adopt the default value. Click <Apply>.
5 Repeat step 3 to create 30 Mbit/s traffic control. Perform the following settings in the dialog box. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 70752 Clp0Pcr: 56601 Other parameters adopt the default value. Click <Apply>.
6 Repeat step 3 to create 40 Mbit/s traffic control. Perform the following settings in the dialog box. Traffic Type: 4.ClpTaggingNoScr Service Type: CBR Clp01Pcr: 94336 Clp0Pcr: 75468 Other parameters adopt the default value. Click <OK>.
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(4) Configuring cross-connect for ATM services Follow the steps below to configure cross-connect for ATM services.
Step Action 1 Select [Configuration/ATM Service Management] from the function tree.
2 Right click the “Cross-Connect” column and select <Add Connection>.
3 According to Table 5-2, perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the first channel of service from NE4 to NE1. Connection ID: 1 Connection Type: PVC Spread Type: p2p Source board: NE4-13-ADQ1 Source Port: External Port -1 Source VPI: 3 Source VCI: 33 Positive Traffic Descriptor: 1 Positive UPC/NPC: Enable Sink board: NE4-13-ADQ1 Sink Port: Internal Port -1 Sink VPI: 3 Sink VCI: 33 Reverse Traffic Descriptor: 1 Reverse UPC/NPC: Enable Activate Immediately: Yes Click <Apply>.
4 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the first channel of service from NE1 to NE4. Connection ID: 2 Source Port: External Port -1 Source VPI: 3 Source VCI: 33 Positive Traffic Descriptor: 1 Sink Port: Internal Port -2 Sink VPI: 3 Sink VCI: 33 Reverse Traffic Descriptor: 1 Other parameters are the same as those in step 3. Click <Apply>.
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Step Action 5 Repeat step 3 to perform the following settings in the “Add ATM
Cross-Connection” dialog box to configure the second channel of service from NE1 to NE4. Connection ID: 3 Source Port: External Port -1 Source VPI: 3 Source VCI: 34 Positive Traffic Descriptor: 2 Sink Port: Internal Port -1 Sink VPI: 3 Sink VCI: 34 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.
6 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure protection service for the second channel of service from NE1 to NE4. Connection ID: 4 Source Port: External Port -1 Source VPI: 3 Source VCI: 34 Positive Traffic Descriptor: 2 Sink Port: Internal Port -2 Sink VPI: 3 Sink VCI: 34 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.
7 Repeat step 3 to perform the following settings in the “Add ATM Cross-Connection” dialog box to configure the protection service passing through NE1 to NE2. Connection ID: 5 Connection Type: PVP Source Port: Internal Port -1 Source VPI: 1 Positive Traffic Descriptor: 2 Sink Port: Internal Port -2 Sink VPI: 1 Reverse Traffic Descriptor: 2 Other parameters are the same as those in step 3. Click <Apply>.
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Step Action 8 Repeat step 3 to perform the following settings in the “Add ATM
Cross-Connection” dialog box to configure the protection service passing through NE1 to NE3. Connection ID: 6 Connection Type: PVP Source Port: Internal Port -1 Source VPI: 2 Positive Traffic Descriptor: 3 Sink Port: Internal Port -2 Sink VPI: 2 Reverse Traffic Descriptor: 3 Other parameters are the same as those in step 3. Click <OK>.
(5) Configuring a protection group for ATM services Follow the steps below to configure a protection group for ATM services.
Step Action 1 Right click the “Protection Group” column and select <Add Protection
Group>.
2 Perform the following settings in the “Add Protection Group” dialog box. Protection type: 1+1 Switching Direction: Sink Switching Type: Dual end Revertive Mode: Unzoom Other parameters adopt the default value. Click <OK>.
(6) Configuring a protection pair for ATM services Follow the steps below to configure a protection pair for ATM services.
Step Action 1 Right click the “Cross-Connect” column and select <Add into Protection
Group>.
2 Perform the following settings in the “Add Connection into Protection Group” to create a protection group for the first channel of service from NE1 to NE3.Working Connection ID: 1 Protection Connection ID: 2 Protection Group ID: 1 Click <Apply>.
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Step Action 3 Repeat step 2 to perform the following settings in the “Add Connection into
Protection Group” to create a protection group for the second channel of service from NE1 to NE3. Working Connection ID: 3 Protection Connection ID: 4 Protection Group ID: 1 Click <OK>.
(7) Configuring the cross-connect from ATM boards to SDH line boards Follow the steps below to configure the cross-connect from ATM boards to SDH line boards.
Step Action 1 Select [Configuration/SDH Service Configuration] from the function tree.
2 Click <New> and the “Create SDH Service” dialog box is displayed.
3 Perform the following settings in the dialog box. Level: VC-4 Direction: Bidirectional Source Slot: 13-ADQ1-5 Source Timeslot: 1 Sink Slot: 7-N2SL16-1 Sink Timeslot: 1 Activate Immediately: Yes Click <Apply>.
4 Repeat step 4 to perform the following settings in the dialog box. Level: VC-4 Direction: Bidirectional Source Slot: 13-ADQ1-5 Source Timeslot: 2 Sink Slot: 12-N2SL16-1 Sink Timeslot: 1 Activate Immediately: Yes Click <OK>.
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Index
Numerics 1:1 linear MSP, 2-17 1+1 linear MSP, 2-13
A alarm parameters setting, 1-43 ATM service
configuration process, 5-7 configuring a protection group, 5-17 configuring a protection pair for ATM service, 5-18 configuring ATM traffic, 5-9 configuring binding path, 5-8 configuring cross-connect for ATM service, 5-11 configuring port attribute, 5-7 configuring the cross-connect, 5-20
B back up
NE configuration data, 1-46 NM configuration data, 1-44
board creation adding in the configuration guide, 1-19 adding on the NE panel, 1-18
C cable,creating, 1-19 CAR configuration, 3-10 clock configuration
clock subnet, 1-38 priority table, 1-37 restoration parameter, 1-37 switching condition, 1-37
E EPL service of the point-to-point
configuration process, 3-6 configuring binding path, 3-8
configuring CAR, 3-10 configuring Ethernet interfaces, 3-7 configuring the cross-connect, 3-12 createing the point-to-point EPL service, 3-9
EPL service sharing one MAC configuration process, 3-22 configuring binding path, 3-23 configuring Ethernet interfaces, 3-23 configuring the cross-connect, 3-26 creating the MAC shared EPL service, 3-25
EPL service sharing one VCTRUNK configuration process, 3-35 configuring binding path, 3-37 configuring Ethernet interfaces, 3-36 configuring the cross-connect, 3-39 creating the VCTRUNK shared EPL service, 3-38
EPLAN service configuration process, 3-48 configuring binding path, 3-50 configuring Ethernet interface, 3-49 configuring the cross-connect, 3-53 configuring the forwarding filter table, 3-52 creating the EPLAN service, 3-51
EVPL service on RPR configuration process, 4-5 configuring binding path, 4-7 configuring Ethernet interfaces, 4-6 configuring RPR parameter, 4-10 configuring the cross-connect, 4-12 creating the EVPL service, 4-9
EVPLAN service on RPR configuration process, 4-28 configuring binding path, 4-30 configuring Ethernet interface, 4-30 configuring RPR parameter, 4-35 configuring the cross-connect, 4-35 configuring the forwarding filter table, 4-33 creating the EVPLAN service, 4-32
F fiber,creating, 1-19
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L logging in to the T2000, 1-13
M MSP ring configuration, 1-21
N NE creation
gateway NE, 1-14 non-gateway NE, 1-15
NE user,creating, 1-16
O orderwire configuration, 1-39
P performance monitoring setting, 1-42 protection configuration
1:1 linear MSP, 2-16 1+1 linear MSP, 2-12 board 1+1 protection, 1-36 four-fiber MSP ring, 2-10 SNCP ring, 2-5 TPS protection, 1-35 two-fiber bidirectional MSP ring, 1-21
protection subnet,creating, 1-21, 2-10 protectionconfiguration
non-protection chain, 1-22
R RPR parameter configuration, 4-10, 4-35
S SDH/PDH
backing up NE data, 1-46 backing up NM data, 1-44 configuration process, 1-12 configuring add/drop service, 1-27 configuring alarm parameters, 1-43 configuring board 1+1 protection, 1-36 configuring clock, 1-36 configuring orderwire, 1-39 configuring pass-through service, 1-29 configuring performance event monitoring, 1-42 configuring TPS protection, 1-35 configuring VC-12 trail, 1-25 configuring VC-3 trail, 1-26 configuring VC-4 server trail, 1-24
SDH/PDH service configuration single station function, 1-27 trail management function, 1-23
SNCP configuration, 2-5 switching an NE user, 1-17
T topology subnet,creating, 1-20 TPS protection, 1-35
top related