Huawei Agile Network Solution 2014

Embrace Agility-Huawei SDN Practice
Voice of SDN Pioneer
U.S. SDN consultant
Practice of NTT
Huawei 's survey on SDN
30 face-to-face communication meetings and 9 theme
lectures, with customer participation of 2700 person-time
 Solutions to practical problems (Tencent, Alibaba, Neusoft,
21Vianet…): WAN efficiency, experience, and O&M automation
 Technological strengths (electric power design institute,
Guangdong government, North China Oilfield…)
 Innovation environment (universities, research personnel)
Agile Network 2013
Enable Networks to Be More Agile for Services
Agile Switch
Agile Controller
Mobility
Real-time service
Agile Controller
Agile campus
Free mobility Unified security
Optimized WAN
Wired and wireless
convergence
Three-fold lease fee
reduction
Huawei agile network solution
Centralized
control
Capability
openness
SDN
Network
virtualization
Full
programmability
Quality
awareness
Smooth
evolution
Huawei enhanced architecture
Agile Network: On-demand Service Provisioning, Accelerated Innovation
Mobility
Cloud computing
Big Data
Social media
Internet of Things
Apps & New features
Agile Controller
API
Control
Plane
Agile switch
POF
Data
Plane
Access switch/AP
0 configuration
Traditional switch
Fully programmable architecture
Agile switch
ENP: Core of Agility
Designed by Team North America
Customized for switches
Forwarding
Chips
Programmable
Performance
Cost
ASIC
No
High
Low
CPU
ENP
Yes
Yes
Low
High
ENP: Ethernet Network Processor
High
Low
CPU interface
DataPath
NPU group
NPU group
NPU Group
Hardware
acceleration
Packet Memory
Search
Engine
Traffic
Manager
Table Memory
Memory
Optimized
Memory
Instruction
SOC (System on Chip)
MAC+PHY
External
DRAM
Agile Network: Nonstop Service Experience, Super High Efficiency
Free mobility: user-centered interface, excellent mobile
Quality awareness: auto fault detection and location to ensure
experience
good experience
Network
resource
I know whether you have
a good experience
Shanghai
Auto
Problem detection
Network
resource
Network
resource
Mark:
 Priority: VIP
 Right: …
 Security: high
Hongkong
Shenzhen
Bejing
management point
Problem
Agile switch
iPCA (Packet Conservation Algorithm for Internet)
Agile network
Wired and wireless convergence: one network, one
Auto
Fault location
Slow response
Unclear voice
Pixelation in video display
Native AC
0 config
Access switch
Network is unaware of
user experience
deterioration
AP
Manual fault location:
xx hour to xx days
Traditional network: hidden problems affect user
experience for a long time
Agile Network: from Single-Point Defense to Network-Wide Defense, Big
Data Based Security
Unified security: from single-point defense to network-wide defense
Agile
Controller
Security Resource
Center
② Big Data analytics
NGFW
AntiDDoS
SVN
Optimized WAN: 3-Fold Link Utilization Improvement
400M
30% utilization
Agile Controller
Shanghai
400M
30% utilization
1G
1G
1G
Beijing
Shenzhen
900M, > 90%
Tianjin
Nanjing
NEW service cannot be provisioned, 300M
Shanghai
Beijing
Agile Controller
Shanghai
• Centralized traffic control
• Preferential processing of highpriority service packets (e.g. red
packets)
400M
Guangzhou
1G
Beijing
Shenzhen
Hongkong
Problems facing customers
• Traditional shortest path first algorithm cannot fully use bandwidth
resources to meet service requirements. WAN link utilization is lower
than 30%.
• Diversified services bring about variable bandwidth requirements,
and quality of high-priority services cannot be guaranteed.
400M
300M
300M
1G
1G
Shenzhen
900M, 90% utilization
Solution
• Centralized routing control and link utilization measurement.
• Traffic engineering (TE) group and path computation element
(PCE) mechanisms achieve nearly 100% link utilization and provide
preferential bandwidth guarantee for high-priority services.
153 Customers, Several Hundred Ongoing Projects
57 projects
Gov./Finance
29 projects
Bank of China/South African police
service…
Big corp.
Third Affiliated Hospital of Guangzhou
University of TCM/Chongqing Daping
hospital…
Transportation
18 projects, showcase available
Medicine
34 projects, showcase available
Sinopec /BAIC group/China
Southern Power Grid…
Education
Beijing MTR Corp./Guangzhou
Metro…
Television
Shanghai Second Polytechnic University/
Southwest University for Nationalities…
5 projects
10 projects
Changxing Media/Shandong
Cable TV…
Agile Network 2014
Embrace the Full Agility Age
CLOUD
Campus/WAN
DC/Branch
Changing Competition Environments for Enterprises
Modern enterprises
Traditional enterprises
Quality, personalized requirements
Large-scale production
User experience
Product functionality
Fast adaptation and innovation
Static, few changes
ICT Technologies Become a Major Drive
ICT: computing + network
Broadband economy:
Cloud computing
One-fold bandwidth increase results in
0.3% GDP growth
CEO's attention:
PC + interconnection
Technology: 71%
Staff skill: 69%
Host
Marketing factors: 68%
Traditional technologies
Management
Current
Electric
Modern
Internal combustion
Classic
Atmospheric
Power of Digitizing: Enable Moore's Law and Software Creativity to
Serve the Physical World
Virtual world
Social networking
Online shopping
Independent of physical factors:
High efficiency, free innovation
Digital image
Physical world
Limited by physical factors: difficult to
improve efficiency
Distance, time, manpower, resources
Computing Resource Virtualization: Digitize Digital Resources to Get
Higher Resource Efficiency
Server utilization: 3-10 times
70%
100%
50%
0%
Cloud service
Tenant 1
Tenant 2
Tenant 3
20%
Physical
Server
Virtual machine
Virtual
Server
Service deployment speed: 5-25 times
20 days
20
FusionSphere
10
0
vSphere
Hyper-V
KVM
Virtual OS
3 days
Physical server
Physical
物理部署
deployment
Virtual
虚拟部署
deployment
Partial Virtualization Problem 1: Digital Divide
X days
Xx minutes – x hours
vDC of dept. 1
Access zone of
Dept.1
Access VPN
Telecom VPN
Computing
resources of dept.1
Intra-DC VPN
WAN
VM, virtual network, vDC
DC
Campus
FusionSphere
AP
vSphere
Hyper-V
KVM
AP
Physical world: network
Virtual world: computing/storage
Partial Virtualization Problem 2: Separate Management,
Difficult Fault Location
Campus & branch network
vDC of Dept. 1
X
DC physical network
Tenant administrator
vDC of Dept. 2
Computing & storage virtual network
?
Fusion Sphere
vCenter
Network administrator
IT administrator
Partial Virtualization Problem 3: Virtual System's Unawareness
of Physical Network, Low Computing Efficiency
X
Light load
Overloaded
vSwitch
Light load
VM
VM
Server1
vSwitch
VM
VM
VM
Server2
VM
Heavy load
Cloud Connect: Eliminate the Digital Divide, Make the Physical
Network a Part of Cloud
Fusion Manager
vCloud
…
Network resources
DC network virtualization
Computing & storage virtualization
Agile
Controller
CE12800
Computing/Storage resources
Fusion Sphere
CE12800
CE6800/5800
vCenter
Cloud Connect: Change with the Cloud, Create a Fully
Digital Network
Fusion Manager
Agile
Controller
Fusion Sphere
CE12800
vCenter
vDC of R&D dept.
USG9500
Computing & storage
Virtual network
Physical network
vDC of marketing dept.
Cloud Connect: Mutual Awareness of Physical and Virtual Networks,
End-to-End Fault Location
eSight
E2E fault location
①
Agile
Physical network Controller
VM migration
Auto adjustment
②
Fault/Topology/Traffic
Fusion Sphere
①
CE12800
CE12800
②
vCenter
Virtual resource adjustment
CE6800/5800
Physical network
Computing & storage Virtual network
Cloud Connect: Create a Non-blocking Fully Digital World
vDC of Dept. 1
Dynamic VPN of Dept. 1
vDC of Dept. 2
Dynamic VPN of Dept. 2
②
Fusion Manager
Associate DC and campus branch resources
Agile
Controller
Agile
Controller
①
①
Fusion Sphere
Agile
Gateway
Agile Switch
vCenter
CE12800
CE6800/5800
Campus & branch network
DC physical network
Computing & storage virtual network
Agile Network 2014
Embrace the Full Agility Age
Branch
Campus/WAN
DC
Branch
Challenge to Branch ICT: Small Scale, but All Devices Involved
A wide variety of devices
Huge workload of onsite maintenance
Challenge to Branch ICT: Slow New Service Provisioning
②
New services
①
Deploy new devices
Onsite installation and commissioning
Agile Branch: Integrate Branch ICT in One Box
Auto remote connection configuration
Agile
Controller
Dynamic cloud resource allocation, service orchestration
App Store, open platform for application integration
WAN/Internet
Agile Gateway
One device = ICT environment
Virtualization
Agile Branch: One-Stop Installation, Zero Local Maintenance
③ Unified management on cloud
Alarm
management
② Auto remote connection
configuration and service
deployment Agile
Controller
①
Install and power on physical devices
WAN/Internet
Branch
Branch
Branch
Network
management
Resource
management
Agile Branch: One-Click New Service Deployment, Dynamic Resource
Orchestration
Agile
Controller
Virtualized CT resources
Virtualized IT resources
WAN/Internet
WAN
WOC
Lync
CT: 40%
Gateway Firewall
Exchange
Agile Branch
Virtualization
System
Agile Branch
IT: 60%
Agile Gateway Product Family
AR2630/3670
IoT
…
VM
VM
VM
VM
..
Mobile branch gateway
IoT branch gateway
KVM HyperVisor
AR511
AR161
Hardware
 In-depth ICT convergence

UC
Router
Enterprise
branch gateway

FW
Routing + firewall + voice + IPS + IT App
Virtualization platform, dynamic App
loading on VMs
 Open and value added

Compatible with mainstream public
 Abundant interfaces

cloud platforms

Provide user and location based precise
apps to create more values

17+ communication interfaces:
LTE/Zigbee/GPS/ Wi-Fi…, flexible access
Voice and video interfaces, diversified
services
Agile Branch: Spread the Digital World to Every Sector
 One device = ICT environment
 Zero local maintenance
 One-click new service provisioning
Agile Network Panorama
Agile (Flexible, fast)
Free
mobility
Agile campus
Unified
security
Wired and wireless
convergence
Optimized WAN
Cloud DC
3-fold lease fee
reduction
Full virtualization
solution
Chip
Agile branch
One device = ICT
environment
Agile Controller
Agile devices
Huawei agile network solution
Centralized
control
Network capability
openness
SDN
Network
virtualization
Full
programmability
Quality
awareness
Smooth
evolution
Huawei enhanced architecture
From SDN and Beyond SDN
Bottleneck for Digital Transformation – Traditional Network
New digital services (mobile office, cloud computing, unified communications, Big Data,
Internet of Things, new protocols, industrial services...)
New network functions
> 24 months
New network policies (applications, users,
security…)
X weeks to X months
Thousands of commands
Hundreds of network devices
X
Traditional Switch
Agile Network: Use-as-Demand, a Non-blocking Digital World
New digital services (mobile office, cloud computing, unified communications, Big Data,
Internet of Things, new protocols, industrial services...)
New network functions
Full programmability
√
Agile Switch
New network policies (applications, users,
security…)
Agile
Controller
Free policy migration,
change with the cloud
Use--as
Use
as--Demand Digital Efficiency Non
Non--blocking Experience
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