www.huawei.com
HUAWEI TECHNOLOGIES CO., LTD.
Agenda
• Industry Trend Introduction: NFV, SDN, SOA • Huawei, Accelerating Accelerating NFV Realization Realization • Huawei CloudEdge Solution
Technical Trends SDN
Eliminate Network APPs Rigidity
Separation of Hardware and software Separation of service logic and data
Enable Underlay Network Flexibility
Empower Network Service Agility
Now: Native Centralized Control plane + GTP overlay Future: Air interface / Gi LAN Flexibility
NaaS / IaaS / PaaS / SaaS
Mobile SDN is a Hot Topic Survey result from Informa Jun 2013
ETSI NFV – Starting from Oct 2012 • Global operators-led Industry Specification
Group (ISG) under the auspices of ETSI • Founder：13 operators • >200 member organizations
NFV: Huge Industry Momentum
• Currently, four WGs and two EGs Infrastructure Software Architecture Management & Orchestration Reliability & Availability Performance & Portability Security
• Objective of NFV: develop IT virtualisation
technology in telecom network
Software and hardware decoupling Flexible and quick deployment
NFV Announced
2012
NFV Architecture, Use Case and Framework
NFV Commercial Development
Pre-commercial Testing NFV PoC Testing
2016
2015
2014
2013 Pioneers are taking action
NFV：A Promising Technology To: Future Network
From: Today’s Network Limited Business Opportunities
Provide Network Resources to OTT
More Opportunities
Long Time to Market
Reduce Steps of Network Launch
Agile Deployment
NFV Decoupled
Complicated Operation
Unified Management of Network
Simplified O&M
Various Equipments
Sharing Unified Hardware Resources
Fully-Utilized Hardware
SW & HW Automated Scaling rd Open to 3 Party
ETSI NFV ISG progress with 3GPP First discussions on 3GPP impact
Decide SA1/2 to begin SI
HW prefer to start new 3GPP-NFV arc from SA1.
SA#64
SA#63
SA#65
SA1 CMCC proposed SI
SA2
HW & CMCC proposed SI
SA5
SA2
Feb 14
NFV#6
Mar 14
Apr 14
May 14
SA5
SA5
Jan 14
SA1
SA2
All NFV GS doc stable
R13: Startup HW & CMCC proposed SI in SA5 for virtual 3GPP VNF management 3GPP consider establish SID research about NFV impact for3GPP SA
NFV#7
Jun 14
Jul 14
Aug 14
Sep 14
R14: Minor enhancement
MANO – SA5 SI MME Pool --TBD Node Selection --TBD Congestion / Overload Control --TBD SFC & NFV VNFFG – SA1 WI
R15 and Beyond: Architecture improvements
Network capacity openness CP/UP separation New Architecture for the 5G
Relationship Between SDN and NFV NFV doesn't depend on SDN. But control and data forwarding separation in SDN can improve the performance of NFV network • SDN can also implemented in a virtualised way by using common hardware as SDN controller and service switch Conclusion: in Mobile Network, NFV is the major architecture for network evolution. In some certain scenarios, SDN shall be introduced. •
Category
Target Location Target Devices
SDN Separation of control and data, centralization of control and programmability of network Campus, data center / cloud Commodity servers and switches
Initial Applications
Cloud orchestration and networking
New Protocols Formalization
OpenFlow Open Networking Forum (ONF)
Reason for Being
NFV Relocation of network functions from dedicated appliances to generic servers Service provider network Commodity servers and switches Routers, firewalls, gateways, CDN, WAN accelerators, SLA assurance None yet ETSI NFV Working Group
Huawei Overall NFV Contributions Overall NFV Contributions
Notes: above date is excluded 59 ISG contributions
• 1 WG co-chairperson • 1 Tech project manager (unique) • 2 Rapporteurs and several key editors INF Use Cases & Infrastructure Networking
• • • •
6 dedicated BU NFV std directors 15 dedicated ISG NFV participants 15+ contributors 236 contributions accepted (No.1)
Content
• Industry Trend Introduction: NFV, SDN, SOA • Huawei, Accelerating NFV Realization • Huawei CloudEdge Solution
SoftCOM: Comprehensive Approach to Unleash the power of NFV/SDN Cloud Data Center
NFV Virtualized Network Functions in Cloud Data
Cloud OS (FusionSphere) OA
Enterprise App Compute
Centers … Telco App
Storage
Network & Security
Internet
SDN Connected by a Software-defined All-IP network …
All IP IPv4, IPv6 Dynamic & Flexible
Huawei overall Cloud Strategy- SoftCOM Management Cloud CloudEdge
MANO Cloud Mgmt
CloudBB RRU
GSM
RRU
IP SDN Controller
HetNet
CPRI
UMTS LTE
EPC SGSN GGSN RNC BSC
vCPE vSTB BRAS
Hardware
Control Cloud
Cloud OS + HyperVisor
Cloud OS/HyperVisor
Hardware
Hardware
SDN Controller
Eth Switch
RRU
Eth Switch
Router
Router
WDM
ONT
Metro
WDM
MxU
IMS
Cloud OS+HyperVisor
WDM
Backbone
Service Cloud WDM Video eM2M
ADSL VDSL …
DSL
PCRF
Hardware
CloudDSL/OLT
PON
OSS/BSS
Cloud OS + HyperVisor
SBC DPI FW CDN
Cloud OS + HyperVisor
3rd Apps, OA
Cloud OS + HyperVisor
Hardware
Hardware ONT
Dynamic
Efficient
Scalable
Automatic
Open
Content
• Industry Trend Introduction: NFV, SDN, SOA • Huawei, Accelerating NFV Realization • Huawei CloudEdge Solution
CloudEdge: Anchor for all Services and Accesses
CloudEdge Based on NFV/SDN/SOA
Mobile & IP Edge
Service Edge
Study Items in NFV 3
1
VNF Software Architecture
2 Which kind of hardware resource supported in the solution?
What/when to virtualize first? maj or use cases?
4
Design principles of MANO?
5 How to deploy different VNFs?
2
FusionEngine Product Panorama F8016
F8016
FusionEngine Chassis F8010
F8010 F8002 F8002
Front
Computing Blade
Storage Blade
FAN
PCIE Card
Back
Switch Card
PSU
Interface Card
Carrier Grade – High Performance Multi-layer optimisation techniques VM Layer • DPDK, • NETMAP Physical NIC Layer • VMDq • SR-IOV • DirectPath I/O
10X Performance Multi-layer optimisation techniques Netmap
DPDK
NetQueue
VMDq
PCIe Pass Through/ SR-IOV
3
Evaluation of Telco Apps Cloud Scale
High
PCRF MME CDN
Video Opt
CSCF DPI Business Benefits
HSS
PGW
SGW Signaling processing
SBC
Data forwarding BNG
Storage intensive
Low
Physical Box Scale
Low
Technical Readiness
High
4
Restrict Requirement of MANO Always online
Real-time monitoring
High Reliability
Easy operation
Self organization
Forecast Eco-system
MANO – Key Enabler of Industrialization of Software Telco BSS/OSS
NFV MANO
Aspects
VNFs
NFVO
High
• Service interruption caused by VM
Availability
migration: less than 10 seconds
MME S/P-GW Service Chaining Controller Gi LAN
VNFM VIM Adaptor
Management
VIM Adaptor
3rd Party Apps
Key Performance Indicator
• VNF Rollout (from PO to VNF deployment)
Efficiency Maintenance
< 90 days -> several hours • Automatic Fault Diagnose with cross-layer
Efficiency
analysis •
3rd Party CloudOS
FusionSphere
Multi-Vender Support
Computing
Storage
Network
Unified VNF descriptor syntax to support Multi-vender VNFs
•
CloudOS adaptor for multi-CloudOS deployment environment
5
vEPC deployment in NFV vEPC MME
SGW
API to 3rd Party
vMSE PGW
SBR
SA
Video Opt.
MANO …
…
1
Single vendor E2E solution:
2
Two vendors solution:
VNF Orchestration Virtual Virtual Compute Virtual Compute Compute
Virtualization
Virtual Virtual Storage Virtual Storage Storage
Virtual Virtual Network Virtual Network Network
FusionSphere® Cloud OS / 3rd Party OS
Vendor1:Infrastructure
Vendor2
Management
3
Cloud OS
vEPC
MANO
Three vendors solution:
Vendor1: Infrastructure
Vendor2
Infrastructure
Cloud OS
vEPC
Vendor3: MANO
Security in NFV Virtualization introduce potential new security risks, need to consider… 5
vEPC
3rd Party
MANO
1
Security Management 3
4
Virtual Compute 2
Intrusion Detection
Virtual Storage
Fusionsphere / Openstack COTS HW
Virtual Network VMware
1
MANO platform security enhancement
2
Virtualization layer security mechanism: OS layer security, security policy management, intrusion detection
3
VNF security
4
3rd Party APP security: monitor, separation, virus detection, digital signature
5
Separation mechanism:
① Virtual resource ② VNF inter-communication ③ VNF access control
O&M in NFV：SOA auto-deployment and maintenance O&M layer reorg
Service Deployment API
MANO
Network Service Enabler
Orchestrator
PaaS API to developer
P layer O&M
Open
Integrated Platform for developer
vMME
vVAS
vHSS
vSGSN
vSGW
vPGW
vPCRF
vGGSN
Service schedule
Network Strategy VNFM
S layer O&M
vComputing
vStorage
vNetwork
Traffic Flow
Deploy
VIM
Capacity Estimation
N layer O&M
I layer O&M
Infrastructure Schedule
Revolution-in-evolution 1.1
EMS
Media-Opt
EMS
EMS
1.1
2.1
1.2
GGSN
S/P-GW
GGSN
S/P-GW
GGSN
S/P-GW
SGSN
MME
SGSN
MME
SGSN
MME
RAN
RAN
RAN
Summary
Function & Architecture
Carrier Grade
Trouble shooting
Eco-system
Performance System Automation
On Board
More Flexibility
High System Utility Low cost Rich Service Quick TTM
Open PaaS
SOA
Business Expansion
Open Discussion ……
Thank You www.huawei.com Copyright©2012 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.
