Future Internet related Research Activities in China Jun Bi Tsinghua University China Education and Research Network （ CERNET) junbi@tsinghua.edu.cn August 11, 2010 1
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.
Research Networks in China CERNET: China Education and Research Network 1994-, Managed by MOE, Nation wide backbone 2000+ 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 2003- 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 31 2009 as NGB (Next Generation Broadcasting)
CNGI
CNGI-6IX 亚太 TEIN2 欧盟 GEANT2 1Gbps 美国 Internet2 622Mbps 2.5Gbps 高速交换 高速交换 路由器 路由器 CNGI-6IX 高速路由 高速路由 交换机 交换机 CNGI 六大主干网 1G/2.5/10Gbps 中国电信 中国联通 中国网通 中国移动 中国铁通 CERNET2
Some on-going FI related projects MOST (Ministry of Sci & Tech) R&D Science and Technology Supporting Project, 2007- 2010 New Generation Trustworthy Internet 973 Fundamental Research Project, 2009-2013 New Generation Network Architecture 863 High-tech Project, 2007-2010 Trustworthy Network (now NGB) 12 th Five-Year Plan Projects (2011-2015) Future Internet Architecture CNGI R&D and Testbed (National Planning and Reform Committee) Current round: 2008-2010 Industry oriented, more match funding from industry
FI related Projects Sci&Tech 863 Support Network Application and services CNGI Project Network Equipment and software 973 NSFC NGI and operation
Sci&Tech Support Project: New Generation Trustworthy Internet Trustworthy Network Applications 、 (Email, BBS, VoIP, IPTV/iTV, Architecture and Standards Mobile App, E-Governence) Monitoring and Control Trustworthy Network Service (For Trustworthy ID : ID/Loc mapping, AAA, key management, etc) Trustworthy IPv6 Network Infrastructure (SAVA, 4/6, routing)
Source Address Validation Architecture (SAVA) AS Level Granularity Transit AS Inter-AS IETF SAVI IP Prifix Level Granularity WG AS AS AS RFC5210 Intra-AS Interface ID Level Granularity Access Netw ork Access Netw ork Access Network
SAVA Deployment 25 core nodes (blue dots) and 100 Univ. campus net (red dots)
Example: Tsinghua Univ. campus network is being deployed (real data ） subnets switches port hosts users 114 1018 23414 22644 20280 Campus Backbone Office/Teaching （ IPv4/IPv6 ） area Student Dorm F3 F3 Exit 2 F2 ZJ ZJ F3 Arch 3 ＃ 8 ＃ F2 F1 F3 F2 F1 Lib Workstation Server Workstation F2 I n t e l E x p re s s 1 0 / 1 0 0 S t a c k a b l C h an ge h ub s pe ed e H u b S D i nt e l 2 1 3 5 4 7 6 8 0 9 1 1 2 1 1 1 3 1 4 5 1 1 7 1 6 1 8 1 9 2 0 1 0B A S E- T 1 00 B AS E - TX 2 1 2 2 2 C ol l M a na ge d 2 S t a t us 3 G r e e n ( ( M g m t L i n k i d - l So Am b e on i s i r 4 Bl a c k - c t ) A t ) P ow er v y i v i t l a s C i d - l So I s D Bl a c k - o wn l o a d W i r i n g s p e e d 16 ＃ Hub FIT F1 Workstation CC1 Server Laser printer Workstation Workstation 1 ＃ C I n t e l E x p re s s 1 0 / 1 0 0 S t a c k a b l a n h h u b s p e g e e d e H u b i nt e l D S 1 2 3 5 4 6 8 7 9 1 1 0 1 2 1 3 1 5 1 1 4 1 6 1 7 1 8 1 9 2 0 1 0 0 2 0 B 1 1 E - T X AS B E- T S A 2 2 2 3 So 2 4 G r e e n ( S t u s t d g e n a Bl a c k - M a o n i i s o l l C a e r o w y P i v i t i d - ) c t l L i n k A v t I s l a s C So Bl a c k - Am b e l ) i d - ( M g m t e d W i r i n g s p e D o wn l o a d r GZT Hub F1 Workstation Server Laser printer Workstation Workstation CC2 I n t e l E x p re s s 1 0 / 1 0 0 S t a c k a b l C h a n h e d p e u b s g e e H u b S D i nt e l 1 2 3 5 4 7 6 8 1 9 0 1 1 2 1 3 1 1 1 4 5 1 7 1 6 8 1 1 9 2 0 2 2 1 2 S A 1 AS B 0 0 0 B 1 S - T X E E- T M a 2 3 C i d - 2 4 r e e n ( L i n k G l t u s o l l i s i o n n a g e d t So a Bl a c k - v P o w e r y t ) i v i t c t A l a s C r ( M g m t Bl a c k - s I So l i d - Am b e D ) W i r i n g s p e e d o wn l o a d Hub HQY Workstation Lib Server Laser printer Workstation Workstation I n t e l E x p re s s C 1 0 / 1 0 0 S t a c k a b l a n h h u b s g e e d p e e H u b i nt e l D S 1 2 3 5 4 7 6 8 0 1 9 1 2 1 1 1 3 1 4 1 5 1 7 1 6 8 1 1 9 2 0 A 2 2 1 0 B 2 AS B 0 0 1 1 S - T X a t S E E- T M a o l l C 2 3 2 L i n k 4 G r e e n ( i d - ( M g m t i s i o n l g e d t u s Am b e r n a Bl a c k - So ) c t o w e r v t ) y i v i t P A C l a s l D Bl a c k - s I So i d - o wn l o a d e d W i r i n g s p e Hub NW SE Laser printer Workstation SCI LQY H1 SAVI-access switch EDU Main 6#1 6#1 Exit 1 shop 20K users （ students ） Phone 9003 Resource Faculty apartments Aggregation Access Level Level
Real Deployment in Student Dorms
Installation Example 61 addresses bound at a 24-ports switch, multiple addr per host 6to4 Global Link local
SAVI management system implmemented-Subnet view
Switch view (data gathered in Tsinghua FIT building)
IPv4 over IPv6 IPv4 over IPv6 IETF Softwire RFC 5565 WG
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
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
CNGI R&D Projects (2008-2010) 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
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
FI Collaboration between Tsinghua/CERNET and Stanford Univ.
FI Collabration Agreement signed in May 2010. 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 2010 http://netarchlab.tsinghua.edu.cn/static/netfpga- china/overview.html
Thank you! 23
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