1. IPv6 Development in CSTNET Xiaodan Zhang Computer Network Information Center,CAS 27 th APAN Kaosiung Mar. 2-6, 2008

2. Agenda 3333 3333 1111 1111 2222 2222 Background Application CNGI/IPv6 3333 3333 Next step

3. Chinese Academy of Sciences (CAS)

4. A Glance at CAS Founded on Nov. 1, 1949 A leading academic institution and comprehensive research and development center in natural science, technological science and high-tech innovation in China Highest national advisory body in S&T Total staff: +54,500, of whom 40,200 are scientific personnel +45,000 visiting scholars, post-doctors, and graduates 12 branches 91 institutes 10 supporting units (CNIC ， Graduate School and USTC,…)

6. +100 Wild Field Observatories

7. Computer Network Information Center (CNIC,CAS)

8. CNIC at a glance Founded in April 1995 Establishing with the growth of China Internet An IT supporting and research institution for sustainable construction, operation and services of CAS’ informatization (e-Science + ARP) A R&D base for next generation Internet technologies

9. CNIC Departments China Science & Technology Network(CSTNET) Scientific Data Center Supercomputing Center ARP Information Resources Center CNNIC Collaborative Environment Research Center Online Popular Science Education Center

10. CSTNET Overview China Science and Technology Network (CSTNet) the pioneer to open the first link to Global internet in 1994 and One of the earliest internet networks in China the academic and research networks in China to support advanced science applications and research on next generation Internet Cover more than 20 provinces, 100+ institutes, and 1,000,000 end users

11. Lanzhou Xinjiang Xian Shenyang Changchun Chengdu Kunming Wuhan Guangzhou Shanghai Hefei Lasa Qingdao Haerbin Xining Dalian Guiyang Yangbajing Xishuangbanna Changsha TianJin 2.5G/s line 155M/s line < 34M/s line Figure HongKong 1G/s line Taiwan Shenzhen Fuzhou Ningbo Nanjing Shanxi Shijiazhuang Beijing CSTNET USA2 Japan Korea CSTNET

12. Interconnecting with other Networks CSTNET www.cstnet.cn

13. Requirements High-quality, high- speed Internet service Substantially increasing network bandwidth Rich and diverse connectivity Highly reliable network Various form of quality-of-service Accommodate the expanding geographic reach of collaborations General access to international collaborators, and the global Internet Core and all the way: to the attached computing and storage systems for the large-scale grid applications multiple, reservable, guarateed bandwidth circuits Changing Science Environment, New Demands on Network

14. Next-generation Network Strategy CNGI&CSTNET2 BJLight GLORAID HKOEP

15. Agenda 3333 3333 1111 1111 2222 2222 Background Application CNGI/IPv6 3333 3333 Next step

16. CNGI the world's largest IPv6 network –Cover 20 major cities, consist of 40 core nodes and 300 CPN –building a national innovative information infrastructure, –offering a platform for the provision of basic research and technology development environment. CNGI progress –Phase one ： From 2003 to end of 2005, build the network –Phase two ： From 2006 to 2010, large scale deployment throughout China CSTNET

17. CNGI 38 GigaPoPs XinJiang XiZang 兰州 NeiMengGu NingXia 西安 ShanXi HeBei 郑州 武汉 南京 合肥 上海 YunNan GuiZhou 长沙 JiangXi GuangXi 广 州 HaiNan JiLin TaiWan 成都 QingHai 济南 重庆 CERNET CHINA TELECOM （中国电信） CNC/CSTNET ( 中国网通 / 中科院） CHINA MOBILE ( 中国移动 ) CHINA UNICOM （中国联通） CHINA TIETONG （中国铁通） 杭州 沈阳 天津 HongKong HeiLongJiang LiaoNing 北京 ShanDong JiangSu ZheJiang FuJian GuangDong HuNan HuBei HeNan AnHui ShaanXi GanSu SiChuan 长春 昆明 深圳 厦门 CSTNET

18. Missions of CSTNET in CNGI CSTNET/China Netcom establish 7 GigaPoPs among 38 GigaPOPs The access of IPv6 network for 100 disciplinary research networks and institutes - Disciplinary research networks : about 30 networks cover many specific areas, most of them in Beijing - Institutes: more than 60 institutes around china, most of them are institutes in CAS Connection Bandwidth - At Least 1G (1G/10G) Circuit Resource: Optical Fiber are provided in Beijing and Local Connection in Sub-center for further expansibility--BJlight

19. changchun shenyang Guangzhou Shanghai Lanzhou Chengdu Beijing 10Gbps Core nodes CAS/CNC CNGI Core Network Topology 2.5Gbps CSTNET

20. Jilin(3) Liaoning(3) Guangzhou(3) Shanghai(9) Lanzhou(4 ) Chendu(4) Beijing(63) 2.5Gbps Core nodes Distribution of CNGI CPN for Research Institutes Xinjiang(3) Xi’an(1) Wuhan(2) Hefei(1) Nanjing(3) Kunming(2) IPv6 Over IPv4 tunnel CPN 10Gbps CSTNET

21. Update---BJLight Done the project of CNGI Having optical fiber connections with nearly 30 national science and technology networks, it covers many scientific areas A exchange center on scientific data in China Provide a platform to Promote national and international scientific cooperation and applications Scalable: rich resources, dark fibers in Beijing (N*10G),connect to customer GE Every Structure has IPv6 Web sevives

22. Structure of BJLight

23. Resources on BJLight China Earthquake Data Center China meteorological Data Sharing Network China topography Science Data Sharing Network China Forestry Data Sharing Network Data-Sharing Network of Earth System Science Network of Science on State Land and Resource Sustainable Development Information Center Geognosy and Mineral Resource Data Sharing Network Chinese Medical and Health Network China Communications Science Network Basic Science Date Center Advanced Manufacturing and Automation Network China Hydrology Science Network Chinese Academy of Agriculture Sciences Network China environmental Science Network Chinese Area Integration science and technology Data Sharing Network National Science and technology Library Network Research of Petroleum Processing Network National Center for Nanoscience and Technology Network National Metrology Science Network China Academy of Railway Sciences Network China Water Resources and hydropower Research Network Genomics Science Network China Academy of Telecommunication Technology Network Network of Chinese Center for Disease Control and Prevention Chinese Academy of Social Sciences Network Architectural Design Science Network

24. Agenda 3333 3333 1111 1111 2222 2222 Background Application CNGI/IPv6 4444 4444 Next step

28. Big Science Projects Beijing Synchrotron Radiation Source Cold Storage Ring of Heavy Ion Accelerator LAMOSTLAMOST Tokamak Device

29. www.cstnet.cn Astronomy— Real-time VLBI Sheshan---JIVE---Australia 2007.8 Sheshan---Australia---Japan 2008.6

30. www.cstnet.cn High-energy Research Grid Yangbajing Global Astroparticle-Physics Research Station

31. Web-based Public Science Education Science Museums of China –www.kepu.net.cnwww.kepu.net.cn –60+ Chinese Virtual Mesuems –10+ English Virtual Mesuems –more than 20k users per day e-Science Applications

32. Museum of Ceramics e-Science Applications

33. Agenda 3333 3333 1111 1111 2222 2222 Background Application CNGI/IPv6 4444 4444 Next step

34. More Applications over IPv6 Large scale deployment throughout China Scientific Data Grid Super Computing Grid eVLBI High Energy Physics Virtual Observatory Remote sensing Web-based public science education CADAL Other networked remote applications