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IPv6 Development in China

IPv6 Development in China. Xing Li 2003-10-31. Outline. A brief history Experience CNGI project CERNET2 design. China IPv6 Efforts. 1998, CERNET-IPv6 Testbed 1999, IPv6 demo system funded by MST 863 1999, CERNET-Nokia joint IPv6 project 2000, NSFCNET funded by NSFC

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IPv6 Development in China

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  1. IPv6 Development in China Xing Li 2003-10-31

  2. Outline • A brief history • Experience • CNGI project • CERNET2 design

  3. China IPv6 Efforts • 1998, CERNET-IPv6 Testbed • 1999, IPv6 demo system funded by MST 863 • 1999, CERNET-Nokia joint IPv6 project • 2000, NSFCNET funded by NSFC • 2001, IPv6 Router funded by MST 863 • 2001, IPv6 MAN demo system funded by CAS • 2002，6TNET by MII • 2002, IPv6-CJ funded by Chinese government and Japanese government started • 2003, CNGI project

  4. CERNET IPv6 History • May 3, 1998, IPv6 on FreeBSD at Tsinghua University • Sept. 1998 first BGP4+ peer to Sprint (MRTd) • Nov. 1998, First 6Bone backbone node in China • Mar., 2000 IPv6 BBS--6th Galaxy opened • April 26, 2000 obtained sTLA (2001:250::/35 ) from APNIC • Aug., 2000《IPv6原理与实践》published • Sep. 25, 2000 CERNET joined IPv6 Forum • Jan. 2002 DRAGONTAP IPv6 IX is running • Jun. 2002 NSFCNET double stack is running • Sept. 2003 CERNET2 test nodes are running

  5. CERNET IPv6 Testbed • pTLA in 6bone • 3FFE:3200::/24 • sTLA from APNIC • 2001:250::/32

  6. CERNET IPv6 (1)

  7. CERNET IPv6 (2)

  8. CERNET IPv6 (3)

  9. Client’s IPv6 subnet IPv6 Network Tunnel Broker Client’s Router IPv6 Network Tunnel Server Tunnel Server Administrator’s Host DNS Server DB Server Client’s Host CERNET IPv6 (4)

  10. CERNET IPv6 (5)

  11. CERNET and Next Generation Internet

  12. IPv6-CJ Test-bed

  13. IPv6 Challenges • Scalability • Routing • Functionality • High performance • Mobility • Multicast • Security • Service • Smart Device World • Charging Model • Transition

  14. China Next Generation Internet Project • Testbed • Test and Measurement • Network Services • Demo Applications • Commercial Services • Network Equipment

  15. Need new backbones and new network protocol • Native IPv6 • High performance • Mobile/Wireless • More Secure • Charging/Business Model

  16. Industry Applications H/S Services Key Technology Engineering R&D Basic Research Test and Demonstration Testbed CNGI Structure

  17. Global IPv6 6IX GigaPoP 1 2 n 主干网 主干网 主干网 GigaPoP GigaPoP GigaPoP GigaPoP GigaPoP GigaPoP MAN MAN MAN CPN CPN CPN CPN CPN CNGI Backbone

  18. Member Pops CERNET 12 7 CHINA TELECOM 7 CHINA UNICOM 7 CNC－CST 4 CHINA mobile 1 CHINA RAILCOM 38 sum CNGI Backbone Members

  19. CNGI IX • First Phase • Beijing IX • CERNET

  20. CNGI Design Principles • Open structure • High Start level • Utilize the existing infrastructure • International collaboration • Long term plan • Service

  21. Applications • Video • ITS • Gird • Environment monitoring • Remote control, virtual lab • Advanced manufacturing • Remote education, digital library • Medical care

  22. Key Issues • Standard • Large scale routing • Massive terminals • Compatibility • End-to-end High-performance • Large Scale multicast • QoS • Security • Mobility • Measurement • Management • Addressing and naming • Transition • Accounting and business model • Equipment

  23. CERNET

  24. 沈阳 哈尔滨 长春 北京 天津 济南 大连 兰州 西安 郑州 重庆 南京 武汉 成都 上海 合肥 杭州 长沙 广州 厦门 CERNET2

  25. CERNET CERNET2 protocol IPv4 IPv6 # of PoPs 36cities 20cities C onstitution Membership C onsortium R outing Global Research network + global IPv6 T opology Hierarchical (Regional + provincial) Flat IGP OSPFv2 OSPFv3 iBGP4 iBGP4+ EGP BGP4 BGP4+ Customer connection 2M and above 1G and above (except tunnel) speed Customer routing Static/default BGP4+ CERNET and CERNET2 Comparison

  26. GEANT Abilene 45M~155Mbps BGP4+ 10M~155Mbps BGP4+ APAN CNGI-BJIX DRAGONTAP 10M~155Mbps BGP4+ CERNET2 CERNET2 International Connectivity

  27. Dual Stack(2002) : 1~100Mbps for IPv6 Japan Europe Korea USA China • Taiwan Hong Kong • Philippines Thailand Vietnam Malaysia SriLanka Singapore Indonesia IPv4 Dual Stack(2002) • Australia

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