Future Internet related Research Activities in China Jun Bi - PowerPoint PPT Presentation

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