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CNGI/CERNET2 Current Status

CNGI/CERNET2 Current Status. Mingwei Xu Tsinghua University 071103, Seoul, Korea. Outline. Review of CNGI-CERNET2 IPv6 related research activities update Other projects in China. Internet development in China. 13 years history from 1994~2007

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CNGI/CERNET2 Current Status

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  1. CNGI/CERNET2 Current Status Mingwei Xu Tsinghua University 071103, Seoul, Korea

  2. Outline • Review of CNGI-CERNET2 • IPv6 related research activities update • Other projects in China

  3. Internet development in China • 13 years history from 1994~2007 • Internet users in China: from 162 Millions by June 2007 • IPv4 Addresses: 118 M • Backbone：2.5-10G DWDM+Router • Total International links：312Gbps • Exchange Points： over 100G （BJ，SH，GZ） • Last Miles • Ethernet, WLAN, ADSL, Cable Modem, CDMA, GPRS, ISDN, Dial-up

  4. Statistic of Internet user in China

  5. Internet IPv4 I2/GEANT2/APAN IPv4/IPv6 CERNET backbone IPv4 CERNET2 Backbone IPv6 AUP free only for CERNET2 CERNET DWDM Network CERNET and CERNET2

  6. CNGI－CERNET2 Backbone 10 Gbps 2.5Gbps

  7. CNGI－6IX 10 GPOS US/StarLight Europe/TEIN2 APAN 10 GE 155M/2.5G 622M/ GE GE/ 2.5G 2.5G POS GE Interconnection Router R1 R2 155 M Juniper T640 Cisco CRS Gigabit Ethernet Switch S1 S2 Force10 E600 Cisco 7609 China Unicom China Telcom Netcom CSTNET China Mobile China Railcom CERNET2

  8. CNGI-6IX

  9. CNGI-CERNET2’s Key Points • Native IPv6 Network • Dual stack campus network • Multi-vender Core Routers • Authentic IPv6 Addressing Architecture • SAVA: Source Address Validation Architecture • as a BoF proposal in IETF68 Meeting • IPv4 / IPv6 transition • Softwire: an IETF working group in IETF64 • Application trials • 6PlantLab • SIP over IPv6 • IPv6 IPTV Applications • IPv6 based P2P Model Applications • IPv6 Multicast trials • …

  10. Outline • Review of CNGI-CERNET2 • IPv6 related research activities update • Other projects in China

  11. SAVA trial

  12. Softwire trial

  13. 6PlanetLab

  14. 实时远程医疗手术观摩 跨国界的艺术表演 IPv6 Cooperation Working

  15. IPv6 based IPTV

  16. IPv6 Remote Education System 运动跟踪 采用运动人脸识别技术让摄像头自动跟踪定位教师所在位置 教师授课 支持各种形式的教案 (Word, PPT), 手写板书与鼠标轨迹 反馈交互 和远程学生交互、包括文本、短信息及投票反馈等。 学生状态监控 自动检测学生状态、如果注意力不集中，给与适当提醒。 激光笔书写 支持激光笔操作及远程书写标注功能。 北京邮电大学 北京大学 清华大学 CNGI-CERNET2 Backbone 上海交通大学 西安交通大学 浙江大学 重庆大学 华南理工大学 在8所高校建立智能远程教室 通过IPv6网络进行远程切换

  17. IPv6 based Access Grid 图像处理 远程教育 生物计算 计算力学 海量数据 高性能应用 访问网格 网格平台 Computing resource • Aggregated: 20万亿次 • Storage: over 200TB CNGI-CERNET2 ChinaGrid: 22 Universities in China

  18. IPv6 P2P Sharing Content Deliver P2P File Sharing ngMaze P2PStreaming AnySee

  19. IPv6 Sensor Networks 入河水质监测 河道水情监测 精准农业灌溉监测 传感器部署

  20. WiFi/WiMax and SIP based IPv6 Mobile Communication WLAN 单模手机/PDA 校园无线AP的部署 WLAN手机移动通信 校园无线网络覆盖 无线接入的IPTV/VOD 无线接入校园网方式

  21. IPv6 Digital Home Network Agent Agent Agent Agent Agent Agent UPnP UPnP Home Gateway 基于IPv6家庭网关，支持多种异构网络家电的统一控制，实现数字化生活。 FTTH CNGI-CERNET2 (IPv6)

  22. IPv6 based Telematics application 感应线圈车流量采集 流动车辆GPS数据采集 视频采集 GPS发射装置 GPS位置地图显示 GPS实时监控窗口 流动车辆采集数据 线圈采集监控窗口 内环线高架 南北高架 传感器 采集数据 交叉口线圈位置 视频采集

  23. IPv6 network management system • Joint project with Nokia • Funded by: China 863 Project (2001AA112137) • Standards Supported • SNMPv1, v2c, v3 • RMON, disman • Support WLAN MIBs • RFC2465-MIB-based Topology Discovery • IPv4/IPv6 Dual stack

  24. IPv4/IPv6 dual stack IDS system

  25. Distributed IDSv6 implementation

  26. DNS server DARSv6 server client client DARS6 – a solution to Dynamic and Secure DNS • DNS is important for IPv6 • DHCPv6 dose not support DNS Dynamic Update • We developed a solution by DNS proxy server and Linux/Windows clients to provide DNS dynamic update and secured binding.

  27. Dual stack NTP trial service • IPv4 http://ntp.buptnet.edu.cn • IPv6 http://[ntp.buptnet.edu.cn]

  28. Outline • Review of CNGI-CERNET2 • IPv6 related research activities update • Other projects in China

  29. Other Projects in China • NSFC and 973 Program • Basic theory research • Study of Next Generation Internet Architecture • 863 Program • Key technology research • 3TNet (2001 – 2005) • Terabit DWDM • Terabit optical switch (ASON) • Terabit router • Testbed in Yangtze River Delta • B3T (2007 – 2010) • Not launch now • Affected by GENI • Reconstructable router

  30. Other Projects in China (cont’d) • National Key Technology R&D Program • Key technology, deployment, industrialization • Trust Internet • SAVA based • Scalable routing (ID/Locator separation) • Application: trust email, trust BBS, trust P2P, IPTV • Based on CERNET2, cover 20 universities, 1M users

  31. Thanks

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