technology & standards update - swinog

Copyright©2015 Huawei Technologies Co., Ltd. All Rights Reserved.The information in this document may contain predictive statements including, without limitation, statements regarding the future financialand operating results, future product portfolio, new technology, etc. There are a number of factors that could cause actual results anddevelopments to differ materially from those expressed or implied in the predictive statements. Therefore, such information is provided forreference purpose only and constitutes neither an offer nor an acceptance. Huawei may change the information at any time without notice.

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Swinog #33, 24 05. 2018

Technology & Standards UpdateOverview

Christian Kuster


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Industry Hardware Design Evolution overview

2016~2018 2019~2020 2022+

100GQSFP28

100G CFP2

ChipsCrafts

Interface

Inter-Connection

PowerConsumption

Large Capacity

1KW/SlotAir Cooling

Ready

2T/Slot

25G NRZ PCB

400GCFP8

50GQSFP28

400GQSFP DD

1.5KW/SlotAir Cooling

4T/Slot

28G NRZ Cable

Expected

8T/Slot

1.8KW/SlotAir Cooling

56G PAM4Cable

>2KW/Slot Liquid Cooling

Future

112G PAM4Cable/Optical

16T+/Slot

1T+

16nm 7nm 5nm


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Interface: Cost effective 50GE

0- 5 5 - - 1 - 52 15

reduces CAPEX of Per Bit by 30%

50GE smooth evolution to 100GE

Evolution Path 1:

Replacing 50GE optical

module with 100GE

Optical module

Evolution Path 2:

Binding two 50GE into

100GE through FlexE

* * * *22 * -1 0 0 4 8224 4 55 151 10 4

* 1 1 0*14 1 1 08 1 5 10

-

Long-distance

40KM

Protection

<50ms


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Interface: 400 Gigabit Ethernet on the horizon

Traffic is growing and standards are

mature. 400GE is on the horizon.

Joint Test Network

In joint testing, the commercial

capabilities of 400GE were proven.

Industry's First E2E 400GE Solution

Bandwidth is increased 4-fold with

topology and configurations simplified.

400GE port,

10 km, CFP8

400GE, gray, 10 km

2*200G, 2000 km

Tester TesterRouter Router400G Link 100G Link400GE Port

• 400GE line-rate forwarding achieved

2*200G

>2000 kmRouter WDM Router

400GE10 km

400GE10 km

WDM

IP

Optical

2014•Initiated 400GE standard

2017•Released 400GE standard

2012•Released 100GE standard

2015• OIF

released 400G white paper

2013• ITU-T

initiated 400G mapping standard

2016• ITU-T

released 400G mapping standard

• IEEE, ITU-T, OIF have released 400G standards.

• Huawei chairs the 400GE Ethernet Alliance & leads the development of 400G standard

400GE: Next-Generation Ports


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Innovative Cable-based Backplane -Resolve System Capacity Bottleneck with 400GE

SERDES BUS

SINGNAL LOSS

PCB LAYER

SIZE

<25Gbps 28G/56Gbps

¼ Loss of PCB

About 50 No Limit

1.2m No Limit

PCB V.S. CABLE

• Up to 160T per Chassis

Multiple shield protection

Rx and Tx separation

Precision copper wire High-performance dielectric material

Dense shield Multiple corrosion protection layerHigh-strength wire

unstable


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Protocol Simplification Trend mature unMature

NetConf YANG

BIER

BIER BASE BIER OAMBIER

OVERLAYBIER

INTERWBIER Central

control

Segment Routing

SR MPLS SR IPV6 SR OAM Inter-ASLabel

Distribution

E-TREE

(P2MP L2VPN)

EVPN

EVPN

CLI MIB

Configuration

MIB

Monitor

MIB

Performance

TRAP

Alarm Event

Notification

NetCONF YANG

Telemetry (gPRC)NETCONF

OAM

IP OAMMPLS-TP

OAM

Overlay OAM/Telemetry

MPLS OAM …

Inter-layer OAM/LIME

Unified OAM

E-LAN

(MP2MP L2VPN)

E-LINE

(P2P L2VPN)

(PBB-)EVPN

EVPNETREE

EVPNVPWS

WANIRB

(L2/L3)

DCI

(Inter DC)

IP-VPN

(L3 VPN)

EVPNIRB

EVPNIRB Ex

EVPNDCI

DCI

Copyright©2015 Huawei Technologies Co., Ltd. All Rights Reserved.The information in this document may contain predictive statements including, without limitation, statements regarding the future financial

and operating results, future product portfolio, new technology, etc. There are a number of factors that could cause actual results and

developments to differ materially from those expressed or implied in the predictive statements. Therefore, such information is provided for

reference purpose only and constitutes neither an offer nor an acceptance. Huawei may change the information at any time without notice.

Thank you0

50

100

cisco

huawei

juniper

Ericsson

Ciena

NokiaZTEIntel

Infinera

Metaswitch

Broadcad

Yuma

Tail-F

IETF drafts with YANG modules

Huawei & Cisco submitted each around >70 YANG model drafts

Variety of YANG Model Docking Solutions

Source�IETF

Private YANG Docking

Private YANG

IETF YANG

Mediator

Private YANG Private YANG

IETF YANG maps toprivate YANG

3rd YANG External Mediator Docking

Informal models

Service Specific code

Orchestrator

Vendor A

Device Adaptors

Vendor B

Vendor C

Informal models

Orchestrator

Netconf/YANGPlug & Play

Formal Date-Model

Traditional YANG Based

Model-driven cross-domain/multi-vendor managementreduces effort and shortens deployment time

YANG Model CFG Management shortens TTM, Huawei Actively Promotes Standardization of Public Parts


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technology & standards update - swinog

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