Future Internet related Research Activities in China

Transcription

1 Future Internet related Research Activities in China Jun Bi Tsinghua University China Education and Research Network (CERNET) August 11,

2 Contents Research Networks in China Some on-going FI related projects in China New FI related Projects in next five years FI Collaboration between Tsinghua/CERNET and Stanford Univ.

3 Research Networks in China CERNET: China Education and Research Network 1994-, Managed by MOE, Nation wide backbone Universities and institutes, over 20 Millions users 2004-, CNGI-CERNET2 (Native IPv6 Backbone) CSTNET: China Science and Technology Network 1994, Managed by CAS, Nation wide connections 100+ Research institutes, Users over 1 Million CNGI (China Next Generation Internet, including IPv6 backbone networks, campus networks, and R&D). 3T-NET (a testbed for Terabit optical, Terabit WDM, Terabit Router + interactive TV), now is announced on July as NGB (Next Generation Broadcasting)

4 CNGI

5 CNGI-6IX 欧盟 GEANT2 622Mbps 1Gbps 高速交换路由器 亚太 TEIN2 高速交换路由器 美国 Internet2 2.5Gbps CNGI-6IX CNGI 六大主干网 高速路由交换机 高速路由交换机 1G/2.5/10Gbps CERNET2 中国电信中国联通中国网通中国移动中国铁通

6 Some on-going FI related projects MOST (Ministry of Sci & Tech) R&D Science and Technology Supporting Project, New Generation Trustworthy Internet 973 Fundamental Research Project, New Generation Network Architecture 863 High-tech Project, Trustworthy Network (now NGB) 12 th Five-Year Plan Projects ( ) Future Internet Architecture CNGI R&D and Testbed (National Planning and Reform Committee) Current round: Industry oriented, more match funding from industry

7 FI related Projects 863 Sci&Tech Support CNGI Project 973 NSFC Network Application and services Network Equipment and software NGI and operation

8 Sci&Tech Support Project: New Generation Trustworthy Internet Architecture and Standards Trustworthy Network Applications ( , BBS, VoIP, IPTV/iTV, Mobile App, E-Governence) Trustworthy Network Service (For Trustworthy ID : ID/Loc mapping, AAA, key management, etc) Trustworthy IPv6 Network Infrastructure (SAVA, 4/6, routing) Monitoring and Control

9 Source Address Validation Architecture (SAVA) Transit AS AS Level Granularity Inter-AS IETF SAVI WG AS AS IP Prifix Level Granularity RFC5210 Intra-AS Access Network Access Network Interface ID Level Granularity Access Network

10 SAVA Deployment 25 core nodes (blue dots) and 100 Univ. campus net (red dots)

11 Workstation Server Workstation S D Intel Express 10/100 Stackable H ub inte l C h an ge h ub s pe ed 10BASE-T Collis ion Power 1 00 B AS E -TX Ma na ge d Sta t us G r een (v t) So li d - Li nk Bl ack - A c ti v i ty Am be r (M gm t) So li d - D o wn l o a d Bl ack - W i r in g s p e e d C l a s s I Hub Workstation Server Laser printer Workstation Workstation S D In te l Ex p re s s 10/100 Stackable H ub inte l C h a n g e h u b s p e e d 1 0 B A S E- T C o l li s io n P o w e r B AS E - TX M a n a g e d S ta t u s G r een (v t) So li d - Li nk Bl ac k - A c ti v i ty Am be r (M gm t) So li d - D o wn l o a d Bl ac k - W i r in g s p e e d C l a s s I Hub Workstation Laser printer Workstation Workstation S D In te l Ex p re s s 10/100 Stackable H ub inte l C h a n g e h u b s p e e d 1 0 B A S E- T C o l li s ion P o w e r B AS E - TX M a n a ge d S ta t u s G r e e n (v t) So li d - Li nk Bl ac k - A c ti v i ty Am be r (M gm t) So li d - D o wn l o a d Bl ac k - W i r in g s p e e d C l a s s I Hub Server Laser printer Workstation Workstation S In te l Ex p re s s 10/100 Stackable H ub inte l C h an ge h u b s p e e d 1 0 B A S E- T C o l li s io n P o w e r B AS E - TX M a na ge d S ta t u s G r een (v t) So li d - Li nk Bl ack - A c ti v i ty Am be r (M gm t) So li d - D o wn l o a d Bl ack - W i r in g s p e e d C l a s s I Hub Laser printer Workstation D Workstation Server Example: Tsinghua Univ. campus network is being deployed (real data) subnets switches port hosts users Office/Teaching area Campus Backbone (IPv4/IPv6) Student Dorm F3 GZT Arch CC1 CC2 Lib Exit 2 Lib FIT SCI ZJ 8# 1# NW SE HQY ZJ 3# 16# LQY F3 F2 F3 F2 F1 F3 F2 F1 F2 F1 F1 Exit 1 Resource Main #1 6#1 Phone H1 shop EDU Faculty apartments SAVI-access switch 20K users(students) Aggregation Level Access Level

12 Real Deployment in Student Dorms

13 Installation Example 61 addresses bound at a 24-ports switch, multiple addr per host 6to4 Global Link local

14 SAVI management system implmemented-subnet view

15 Switch view (data gathered in Tsinghua FIT building)

16 IETF Softwire WG RFC 5565 IPv4 over IPv6

17 973 Fundamental Research Project: New Generation Network Architecture Internet Architecture: Scalability and Evolution Large Scale Routing:Trust and Convergence High Efficient P2P Network Real-time Transmission in Connect-less Network Network Management for cross-domain access in complex network

18 MOST 863 High-tech Project IP technology based Future Network rather than Future Internet, now NGB New Network Architecture FPBN (ITU-T Y.2601 Y.2611) NGB(Next Generation Broadcasting) New Network Service R&D National Testbed for New Generation Network and Services New Routing/Switching Tech & Re-constructable Routing/Switching Equipment Programmable Router Parts Programmable Router Platform Development Environment New Optical Transmission Network Low-cost Hybrid Access Equipment

19 CNGI R&D Projects ( ) IPv6 Education and Research Infrastructure CERNET2 Campus Network Key IPv6 Technologies IPv6 Applications IPv6 Application Platform: Supercomputing, Resource Sharing, etc. IPv6 Applications for Intelligent Traffic, Earthquake Monitoring, Environment Monitoring, etc IPv6 based distance learning IPv6 BB Access for Business Trial IPv6/CDN/P2P based IPTV for Business Trial IPv6 Equipments IPv6 Access Gateway for Wireless Network IPv6 Gateway for Broadcasting Network IPv6 BB Access Multimedia Terminal Trustworthy Domain Name System IPv6 Protocol Testing and Analyzing system IPv6 Traffic Measurement and Control System Standardization IPv6 Source Address Validation CNGI Standards

20 New FI related Projects in next 5 years MOST Three-play network based on IP Future Internet Architecture CNGI Phase II New Network Architecture and Technologies

21 FI Collaboration between Tsinghua/CERNET and Stanford Univ.

22 FI Collabration Agreement signed in May Extension of OpenFlow Specification for IPv6 Openflow demo for IPv6 Source Address Validation Architecture (SAVA); Using NetFPGA as experimental tool. Joint efforts on implementation, and deployment of Openflow IPv6 SAVA into research and education networks within China, US, and elsewhere A NetFPGA Tutorial was organized in May

23 23 Thank you!