Huawei Intent-Driven IP WAN Solution
Maximize Your Business Value
Transformation Drives More Intelligent & Simplified IP WAN
• New service launch reaches monthly level
• Burst traffic results in congestion
Self-Driving Network Simplified Network Ultra-Bandwidth
Massively connected drive
network ultra-broadband
• Multi-layer network architecture, high O&M costs
• Complex network protocols and deployment
Production Monitoring OA
…
Access layer
Aggregation layer
Core layer
Office network
Production network
Monitoring network
Cloud Service Drives
Network Intelligence
Industry digital transformation
drive network simplification
• In 2019, DC traffic will reach 10.4 ZB
• In 2025, connections will reach 100 billion
Intent-Driven IP WAN Solution, Maximize Your Business Value
Intelligence
Simplicity
Ultra-broadband
Big data & AI powered
predictive maintenance
Simplified architecutre,
protocol, O&M
Massive connectivity, low
latency, high bandwidth Physical & Virtual
Networks
Apps 3rd Party O&M Intent
Intent Engine
Intelligence Engine
Automation Engine
Analysis Engine
Predictive
maintenance
Intent-driven automation
Digital Twin
Intelligence
Traffic optimization
Improve utilization
Second-level O&M
Fault location
Fast provisioning
Shorten TTM
Intelligence: One-click Service Provisioning, Shortening TTM to Minutes
Simplicity Ultra-broadband Intelligence
• DCN and DCI controllers
cooperate to deliver end-to-end
auto configuration services
• TTM:weeks minutes
• VxLAN & EVPN Automatic
Mapping to Implement
Differentiated SLAs
• Provide tenant-level service
guarantees (based on tenant's
bandwidth and latency)
Automatic deployment, visualization, shortened TTM
SLA visualization
L3VPN Latency
(ms) Jitter (ms)
VIP 1 20 35
VIP 2 15 20
Differentiated SLAs
One-click rapid service provisioning
PE PE Physical
network layer
Application layer online
Application
Controller layer
Intelligence: One-click Service Provisioning, Shortening TTM to Minutes
Simplicity Ultra-broadband Intelligence
Proactive Analysis
• Real time awareness, second-level visualization
based on Telemetry
• 85% traffic forecast accuracy, capacity bottleneck
prediction avoids congestion
Real-time optimization
• Path computing by multi-factor constraints
(bandwidth, latency, cost etc.)
• Traffic steering in minutes, improved bandwidth
utilization
Manual configuration
automation & min-level
Improved BW utilization
30% 80% Tencent
Visualization
1000+ links 10000+ tunnels
DC Cloud
20% 20%
10% 80%
70%
Internet
Metro
10%
90%
30%
DC GW outbound MPLS inter-domain IGW inbound
Telemetry/BGP-LS BGP FS/PCEP/NETCONF
Traffic
Prediction History
traffic
time Aug 2017 Feb2017 Aug 2018
profile
(Mbps)
y0
Intelligence: Traffic proactive optimization, utilization increased to 80%
Visualization Traffic burst
detection
Controller Optimize
on-demand
Traffic prediction
Analyzer
Simplicity Ultra-broadband Intelligence
Intelligent Global Link Self-Optimization, Improving Utilization to 80%
Simplicity Ultra-broadband Intelligence
uTraffic AC-WAN U2000
NBI
Data northbound
interface monitoring
Policy association Policy association
One time subscription, continuous data sending
Passive polling
collect all data
gRPC subscription data Collects all data
Collector Device
Returns all data
Collector Device
Proactive subscription,
On-demand data update
5 mins polling,
data update not in time Sub-second sending,
real-time status display
Collector Device Collector Device
Sub-second 5 mins
Sub-second update, status real-time visibility
Distributed collection, large-scale network visualization
MPU
LPU
LPU
LPU
LPU
LPU
LPU
Intelligence: Second-level O&M Based on Telemetry
UDP report
GRPC report SSH/Telnet
NetConf Yang
GRPC subscription
Collector Collector
... Centralized processing on MPU,have
performance bottleneck(>500 units)
LPU report,1000 units
Processing capability
Simplicity Ultra-broadband Intelligence
Simplicity
Simplified architecture
Save TCO
Programmable Chip
Software upgrade
Simplified protocol
End –to-end deployment
Simplicity: Accelerates the Integration of Intelligence
Network Convergence Unified Protocol
• Unified SR/EVPN for seamless
networking & programmable
connectivity
• Multiple networks converge into one
unified network
• Service isolation, high reliability & easy
expansion
10+ Protocols -> 2 Protocols
EVPN
Segment
Routing
L2VPN
(VLL) L2VPN
(VPLS)
MPLS
RSVP TE
IGP
MPLS
LDP
Any Topology, Any Service
L3VPN
(MPLS)
Monitoring
OA
Production
3 -> 1
Reduced Network Hierarchy
Network Layer Flatted
• Simplified architecture to minimize network
latency and improve service experience
• Decoupling the service and transport layer
5 -> 3
Core
AN AN AN AN AN AN
Core
Metro
Reduced Network Number
Simplicity Ultra-broadband Intelligence
OPEX saving 30%
Easy OAM, high planning efficiency
Weeks Minutes
Automation, provisioning time
CAPEX saving 40%
Improve link utilization
IP + Optical Synergy
PCEP/BGP-LS PCEP/OSPF-TE
IP
Optical
Controller layer
Domain Controller
-Optical
Domain Controller
-IP
Work path
Hot standby path
• Multi-layer information acquisition
• Optical SRLG path separation,
network reliability improved
Cross-layer
Planning
Cross-layer
Provisioning
• Multi-layer automatic configuration
• Min-level provisioning
Cross-layer
O&M
IP logs
Optical logs
• Multi-layer visualization
• Cross-layer troubleshooting Cross-layer
association alarm
IP+Optical Synergy, Reducing TCO by 40%
3
2
1
Simplicity Ultra-broadband Intelligence
• Simplified protocol, unified network
• Easy maintenance, End-to-end cross-domain configuration
• Centralized Computing, automatic control
Ethernet MPLS IP
L2VPN L3VPN VXLAN
Domain A Domain B
EVPN
Segment Routing
Agile Controller
AS-IS:Distributed Computing TO-BE:Intensive, Stateless
• Multi-protocol bearer, distributed computing for each node
• Multiple maintenance team and cross-domain management
• Manually configuring, not easy to flexibly adjusted.
SR
Distributed Centralized
RSVP-TE / LDP
Stateful Tunnel
Stateful Stateless
Domain C Domain A Domain B Domain C
Stateless Tunnel
Simplified Protocol, Unified Service Model
Simplicity Ultra-broadband Intelligence
100% Programmable 3 years 8 months Shorten TTM Protect investment Hardware replacement Software upgrade
ASIC-based architecture Fixed services, low programmability
Network processor-based architecture Flexible service matching, full programmability
ASIC Gen. 1
ASIC Gen. 2
ASIC Gen. n …
IPv6 SR SRv6 …
NP CHIP
IPv6 SR SRv6 …
MircoCoding
Programmable
No need to replace hardware , protecting investment Different ASIC chips need to upgrade hardware
Programmable Chip Software Upgrade Instead of Hardware Replacement, Protecting Investment
Simplicity Ultra-broadband Intelligence
Ultra-broadband
400GE Port Ultra-broadband
4T Router High Integrated
1T Chip Leading Technology
400GE standard released, will form industrial resonance
2014 •400GE projects set up
2017 •400GE standard released
2015.7 • OIF Releases 400G White Paper, Explicit 400G Pattern
2013.7 • ITU-T 400G mapping projects set up
Optical industry
IP industry
2012 •100GE standard released
400G maximizes the value of pipelines
The fiber construction speed is lower than the flow rate increase, the gap needs to be compensated by the rate increase.
2016.2 • ITU-T 400G mapping standard released
0
10
20
30
40
50
60
CY23 CY18 CY13 CY08 CY03
Fiber Investment
Increase <10%
2G Era 3G Era 4G Era 5G Era MBB
IP/WDM 10G 40G 100G 400G
Pipeline flow
(PB/Month)
Optical cable (100
million core kilometers)
Pipeline flow
Increase >30%
The Best Bearer Technology in the Ultra-broadband Era — 400G
Simplicity Ultra-broadband Intelligence
Innovation First 1T NP chip, Innovation Facilitate Ultra-broadband
Optical Module
12 billion transistors
288 cores
3456 threads
Solar 5.0
PAM4-based 50GE/400GE
LD
PD TIA
TOSA
ROSA
Driver
CDR
LD
PD TIA
TOSA
ROSA
Driver
CDR
PAM4
PAM4 added
25GE
50GE
8λ
400GE
Chipset
Industry 1st 1T Chipset, 16nm
• Industry 1st 4T Router line card
• Leading in 50GE/400GE Standards • Industry 1st IP & Optical E2E 400GE
• Full programmability, future-oriented evolution
Simplicity Ultra-broadband Intelligence
Agg
Core
Agg
NE9000-8
NE40E-M2K
NE9000-20
Ultra-Broadband: Large Capacity & High-density
Ultra-Compact:220mm Depth with 1T Capacity
• 1st 4Tbps line card, 8Tbps/slot evolution
• 40* 100GE per slot, 39% lead in industry
• 4M ultra-large capacity FIB
• Most compacted, CO space saving
• Most optimal 50G solution, smoothly to 100G
• Flexible 50G/10GE/GE card, Plug & Play
2U
1Tbps
2*50GE-FlexE card 10*10GE-SFP card
40*100G 8*400G 60*10GE
Innovative 4T Router Supporting 10 Years of Traffic Growth
Simplicity Ultra-broadband Intelligence
Zhu Yongqing
IP technology research owner, Guangzhou's Research Institute, China
Telecom
"China Telecom Guangzhou Research Institute
and Huawei performed the world's first 400GE
port tests based on requirements of the live
network. The test results reached expectations. "
Tester Tester Router Router
400G link 100G link 400GE port
• 400GE line-rate forwarding
• Service overlapping without packet loss
400GE joint innovation testing
Router WDM Router
400G
WDM • Bandwidth increased 4-fold
• Simplified topology & configuration
Industry's first E2E 400GE solution
Case: Industry's First Joint 400GE Testing with China Telecom
Case: Traffic Optimization, bandwidth Utilization Improve to 80%
30% to 80% Link utilization
increase
Minutes service deployment
30
PCE+
Commercial deployment
• Traffic optimization, link utilization increased from
30% to 80%.
• Service deployment time reduced from 4 weeks to
30 minutes.
• Large Network, service deployment long time.
• Link load is imbalanced, high operating costs.
• Multiple services, need high network performance.
Challenges
Solution & Benefits
Copyright©2018 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 dif fer 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.
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