5 7302 5523 operator basic configuration
DESCRIPTION
5 7302 5523 Operator Basic ConfigurationTRANSCRIPT
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Alcatel-Lucent University Antwerp
1
University
Basic Configuration
7302-7330/5523 operator part 1 section C
Alcatel-Lucent University Antwerp
University
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Objectives
After completing this section, you’ll be able to: Describe the most important parameters in:
the XDSL profiles, the XDSL port configuration, the logical port (ATM / EFM) configuration
Retrieve information on and configure: Equipment Profiles Ports
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Table of contents
Basic configuration of the 7302 ISAM . p. 4 Equipment configuration . . . . p. 5 Port configuration . . . . . p. 16 Interworking configuration . . . p. 41
Exercises - Questions . . . . . p. 47
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Basic Configuration of the 7302 ISAM
Equipment ISAM Rack Shelf Boards
Port Ports on Service Hub
Physical QoS
xDSL end user ports Interworking
How does the user communicate towards the access node and on into the network
Via an ATM TP: configure ATM-Ethernet interworking
Ethernet over DSL (EFM): Configure line-Ethernet interworking
Equipment configuration
Port configuration
Interworking configuration
xDSL
ATM
Logical flow
Bridgeport
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University
Equipment configuration
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Equipment configuration
The system detects presence of equipment at startup and auto-configures a number of items.
Autoconfiguring of ISAM (no description) , Rack, shelf and NT.
Equipment configuration Unit configuration
System, rack, shelf
Board configurationLT’s, appliques
As long as equipment is not planned, it is impossible to configure/offer services
Equipment configuration
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Configuration of boards on XD
XD physical slot numbers
ACU slot - slot 1 NT-slots - slots 2 & 3 NT I/O - applique 2 16 LT-slots - slots 4
19LT slot number
+ 3 AC
U LT
LT-s
lot
4LT-s
lot
5LT-s
lot
6LT
LT
LT
LT
LT
LT
LT
LT
LT
LT
LT
NT-s
lot
2
ISAM NT I/O – applique 2
AC
U-s
lot
1
Fan unit
PWR
LT-s
lot
19
For LT-4:Configure slot 1/1/7 (= rack 1/shelf 1/slot 7)
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Configuration of boards on FD
LT
LT
LT
LT
LT
LT
LT
LT
LT
LT
LT
LT
LT
LT
LT
LT
NTA
NTB
/LT
NTIO
/LT
PWR
Dust filter
Fan unit
fiber conduct
FD physical slot numbers
NT-slot - slots 9 &11 NT I/O - applique 1 16 LT-slots
- slots 1 8
- slots 12 19LT slot number + 3 s
lot
4
slo
t 1
slo
t 2
slo
t 12
slo
t 13
For LT-4:Configure slot 1/1/4 (= rack 1/shelf 1/slot 4)
For LT-10:Configure slot 1/1/13 (= rack 1/shelf 1/slot 13)
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Configuration of LT and applique boards
LT configure equipment slot <rack/shelf/slot>
[no] planned-type <Board Type> Applique
configure equipment applique <rack/shelf/slot>[no] planned-type <Board Type>
EML USM view
Configuration
Accept all boards /
appliques...
EML USM view
Board
• Accept
• Create
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Other equipment related commands
Unconfigure equipment [no] planned-type
Lock or Unlock equipment [no] unlock
Power down equipment [ no] power-down
EML USM view
Board
Power •Lock
•Unlock
Delete
•ON
•OFF
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Retrieval of equipment information
View the status show equipment
Isam (detail)
Rack (detail)
Shelf (detail)
slot/applique (detail)
e.g. show equipment slot/applique 1/1/5
Verify the configuration Info configure equipment ... Configure>equipment> ... > info detail
EML USM view
Board
Show
EML USM view
Subrack
Show
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Configuration of expansion units on a 7330 FTTN ISAM Create the expansion module:
configure equipment shelf <rack/shelf> planned-type <Shelf Type> class ext-ethernet
Configure equipment slot ctrl:<rack/shelf> planned-type <nrcd-a or nrca-a>
Configure the association between the host shelf SFPs and the REMs:
configure equipment external-link-assign <SFP nr> remote <rack/shelf/slot>
Plan the board: configure equipment slot <rack/shelf/slot>
planned-type <Board Type>
EML USM view
Subrack
Expansion Module
Create
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Configurable use of NTIO ports
On a 7330 some NT ports are configurable Number of configurable ports depends on HW type & NTIO
card Configurable SFP shown as instead of for not
configurable Uplink:Uplink: port configurable as network, user or subtending
port Downlink:Downlink: towards an expansion module
A system reset is needed after reconfiguring SFPs
CLI: Configure equipment external-link-host <SFP nr.>
direction remote-ltor direction network
EML USM view
port
SFP
Configure
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Rack and shelf assignment
7 racks, 4 shelves per rack
12 remote shelves configurable
Rack 4 / Shelf 2
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Port configuration
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Physical configuration of ports
on Service Hub Ethernet ports
on ASAM-CORE xDSL user ports Ethernet Line Termination
(NELT)
Physical port configuration
Xdsl/Eth ports on ASAM-CORE Ethernet ports on SHUB
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Configuration of Ethernet ports the Shub (1/2)
24 Ethernet interfaces on Shub XD: 16 ports for LT = ASAM links FD: 16 or 18 ports for LT 1 control link for ECNT-A XD: 8 (7 for ECNT-A) ports for user
links, subtending links and network links
FD: 8 or 2 ports for user links, subtending links and network links
LT
.
.
.
…
…PS
PS
PSTN
7302 ISAM
NT I/O LT
NT
ACU
3 (4) FE/GE
SMAS
ASAM links 1-16 (18)
4 FE/GE
Ethernet ports on SHUB
Physical port configuration
6 GE (FD)
2 FE/GE (FD)
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Configuration of Ethernet ports on the Shub (2/2)
ASAM ports and control port are preconfigured Uplink (network) ports are configurable
Port-type: Network Subtended User Out-band mgmt
Configuration of uplink ports on SHUB configure interface shub port (index) <Port-
Type> ...
EML USMBoard view
Port
Configure
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7302 SHUB port numbering
CLI -AWS numbering
ECNT-A ECNT-C NANT-A
0 control 17 24
1 18 18 23
2 19 19 17
3 20 20 18
4 21 21 19
5 22 22 20
6 23 23 21
7 24 24 22
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Show Ethernet port configuration commands
View status of interfaces on SHUB show interface shub port (all) show interface shub port 1
Verify configuration of interfaces Info configure interface shub detail
all interfaces on shub: IP interfaces, vlan interfaces and Ethernet (port)
To view Ethernet ports only, use filter “| match after exact:port”
For port 1 only: “info configure interface shub port 1 detail
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Configuration of xDSL port
Configure xDSL physical parameters
ASP/ISP
NTNT
xDSLLT
xDSLLT
ANTClient PC
Eth
ISAMInternet
ContentProvider
IProuting
HTTP
TCP
IP
802.3
Phys
App
Phys
ATM
ADSL
IPIP
Phys
HTTP
TCP
IP
Phys
App
Public
TCP connection
802.3802.3LLC
SNAP
AAL5
ATM
ADSLxDSLxDSL
PPPoEPPPoE
PPP
802.3LLC
SNAP
AAL5
802.3
VLAN
PHYS
802.3
VLAN
PHYS
PPP
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Configuration of port via AWS
Administrative state Locked or unlocked
Transfer mode ATM for ADSL flavor, EFM for VDSL2 ATM or EFM for SHDSL
Assign xDSL profiles: xDSL line service profile xDSL line spectrum profile
For SHDSL ports no spectrum or service profiles are used!
All parameters configured under “port configure” window
Operational modes of the port ADSL flavors or VDSLx
minimum severity for alarm reporting on the port
EML USMBoard view
Port
Port
Configure
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Configuration of a xdsl port for CLI
. xDSL profiles
. xDSL line Physical Associate xDSL profiles Operational modes TCA thresholds
. xDSL-line interface . Management parameters desired state threshold for alarm reporting
. QoS CAC, scheduling and BAC Assign QoS profiles
. Configure xdsl profiles*xDSL service profile*xDSL spectrum profile
. Configure xdsl line
. Configure xdsl-line interface
DSL ports on ASAM-CORE
Physical port configuration
. configure DSL portQoS profiles
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XDSL Profiles
XDSL service profile Rate adaption mode Net bitrates L2 lower power bitrate Latency characteristics
XDSL spectrum profile supported modes (ADSL2, VDSL, …) noise parameters, carrier masking &
RFI bands mode specific power & PSD
parameters
ANEL
Templates
Profile
Create
XDSL Spectrum
XDSL Service
Profile Type x
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xDSL line profiles: Where used ?
7302 ISAM
NT I/O
NT
ACU
SMAS
AS
AM
lin
ks
1-1
6
Port 1
Port 2
Port 4
Port 3
EBLT
E1LTNT I/O
NT
ACU
SMAS
AS
AM
lin
ks
1-1
6 Port 1
Port 2
Port 4
Port 3
EBLT
xDSL line configuration•Service profile•Spectrum profile
7302 ISAM
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Profiles & Templates
Profile 1Profile 2Profile 3Profile 4Profile 5Profile 6Profile x
“Profile Templates” on AWS
.
.
.
DOWNLOAD TO NEProfile 2Profile 5Profile 6
“Profiles on ISAM”
ISAM
ANEL
Templates
Profile
Create
Profile Type x
Profile Type y
Profile Type z
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Global set
CREATE GLOBAL SET xxx
AWS
XDSL service : Profile 1Profile 2
… Profile u
XDSL spectrum : Profile 1Profile 2
… Profile v
...
Global set : Set 1Set 2Set x DOWNLOAD
GLOBAL SET xxx
XDSL service : Profile 1Profile 8Profile 9
XDSL spectrum : Profile 2Profile 4
ANEL
Templates
Global Set
ISAM
Create Download to NE
•Delete
•Modify
•Show
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Configuration of: Rate adaption mode Net bitrates L2 lower power bitrate Latency characteristics
Interleaving
INP
Rely on erasure detection
xDSL line service profile
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xDSL line spectrum profile: modes
Defines allowed modes on the port
ADSL ... VDSL2
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Overview of the new standards
G.dmt = G.992.1 = ADSL
G.dmt.bis = G.992.3 = ADSL2 better performance loop diagnostics improved initialization & fast start-up power management …
G.adslplus = G.992.5 = ADSL2+ More downstream bandwidth
(spectrum 2.2 MHz) up to 24 Mbps / at least 16 Mbps
READSL2 = Annex L G.992.3 Reach Extended ADSL2
G.dmt = G.992.1 = current ADSL
G.dmt.bis = G.992.3 = ADSL2
G.adslplus = on G.992.3 = ADSL2+
ITU-T
READSL2 = G.992.3 annex L = Reach Extended ADSL2
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Some examples of ‘new’ annexes: Annex I, J and M
UPAnnex A
UP
1.1 MHz
PO
TS
Annex B
Annex I
Annex J
Annex M
ISD
N
PO
TS
DOWN
138kHz
UP
UP
UP
UP
DOWN
DOWN
DOWN
DOWN
120kHz 276kHz
All d
igita
l
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ADSL2+ doubles the frequency spectrum
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Noise margins
Used for SRA
If maximum NM not enabled, default: 51dB
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Bits/symbol QAM Signal/Noise ratio (dB) for BER<10-7
4 QAM-16 21,8
6 QAM-64 27,8
8 QAM-256 33,8
9 QAM-512 36,8
10 QAM-1.024 39,9
12 QAM-4.096 45,9
14 QAM-16.384 51,9
DSL Line Profiles: SNR/QAM relationship
Relation between the SNR and the max. QAM. (QAM is linked to line rate)
To obtain a certain speed we need a min. SNR!
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Noise margin parameters
SNR (dB)
SNR needed for the configured line rate
S0
NM (dB)
t (s)
SNR measured at startup (Pmax)
S2 = SNR needed for startup= S0 + TNM
S2
S1
S1 = SNR for max. output power at startup
S3 = SNR at startup = S2 + MANM
S3
MINIMUM NOISE MARGIN(MinNM)
Adjust output power
!>1’: RESET
STARTUP SHOWTIME
6dBTARGET NOISE MARGIN(TNM)
MAX. NOISE MARGIN(MaxNM)
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xDSL Spectrum profile: carriers
Enable/disable carriers Not applicable for VDSL
Upstream (in) Max. up to carrier 64
(ISDN) (max. 276kHz)
Downstream (out) Max. up to carrier 512
(ADSL2+) (max. 2.2Mhz)
Used carrier range Depends on actual
operating mode
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xDSL spectrum profile: RFI (Hamming bands)
Define modem behavior (PSD) for radio bands
Band start ETSI/ITU/ANSI
Band stop ETSI/ITU
Band stop ANSI
kHz kHz kHz
1810 2000 2000
3500 3800 4000
7000 7100 7300
10100 10150 10150
14000* 14350* 14350*
18068* 18168* 18168*
21000* 21450* 21450*
24890* 24990* 24990*
28000* 29100* 29700*
International amateur radio bands (HAM)
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RFI details: Egress vs. ingress
Egress control notched
Notched: adapt PSD mask to –80dBm/Hz for that range
Ingress control Operator informs modem of possible disturbance level of
RFI bands Modem could decide not to charge those frequencies too
heavily
fMHz
PSDdBm/Hz
-60or …
< -80
f2 f1
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Port configuration via CLI
. Configure profiles configure xdsl spectrum-profile <index> … configure xdsl service-profile <index> …
. Configure physical parameters of xDSL line
Assign profiles to the port: configure xdsl line rack/shelf/slot/port
service-profile <index>spectrum-profile <index>
. Configure xdsl interface configure interface port xdsl-line:
rack/shelf/slot/port
. Configure xDSL profilesxDSL service profile (256)xDSL spectrum profile (256)
. Configure xDSL line
. Configure xDSL-line interface
DSL ports on ASAM-CORE
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Interworking configuration
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Configuration of interworking via AWS
AWS configures Ethernet interworking point
For xDSL: at creation of the ATM TP For VDSL (ISAM R3.1+):
At configuration of the VDSL2 port For Eth Line: at creation of Bridge Port
EML USMport view
Connection
Create
ATM Termination point
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ATM termination point
Define PVC values Encapsulation
type
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Configuration of interworking via CLI (1/2)
Configure ATM TP VPI/VCI value AAL 5 parameters
Configure Ethernet interworking point.
Configuration of bridge port With default parameters
No VLAN associationOnly necessary in case of L2
forwarding
mode on that particular port
Logical flow configuration
. Configure ATM TP only in case of ADSL flavors
. Configure Ethernet interworking point on the LT
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Configuration of interworking via CLI (2/3)
Configure ATM TP Only in case of ADSL flavors configure atm pvc <rack/shelf/slot/ port:VPI:VCI)>
aal5-encap-type < …>
ASP/ISP
NTNT
xDSLLT
xDSLLT
ANT
Client PC
Eth
ISAMInternet
ContentProvider
IProuting
HTTP
TCP
IP
802.3
Phys
App
Phys
ATM
ADSL
IPIP
Phys
HTTP
TCP
IP
Phys
App
PublicTCP connection
802.3802.3LLC
SNAP
AAL5
ATM
ADSL
PPPoEPPPoE
PPP
802.3LLC
SNAP
AAL5
802.3
VLAN
PHYS
802.3
VLAN
PHYS
PPP
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Configuration of logical flow via CLI (3/3)
Configure Ethernet interworking point ADSL-flavors:
configure bridge port <rack/shelf/slot/port:VPI:VCI>
VDSL / Eth Line:configure bridge port <rack/shelf/slot/port>
ASAM link
PVC / Logical user port
x/ATM/Phys. Layerx/Eth x/Eth
LT YIWF
FW
Engin
e
x/Eth x/Phys layer x/Eth
EFM / Logical user port
FW
Engin
e
LT x
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Exercises - Questions
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