China Next Generation Internet (CNGI) project and its impact MA Yan Beijing University of Posts and Telecommunications 2009/08/06 Outline Next Generation Internet CNGI project in general CNGI-CERNET2 CERNET2 CNGI Research activities Major achievement Impact of CNGI project 2 1
Internet in China CNNIC releases Internet survey every half-year By beginning of 2009, 298 million network users By mid of 2009, there are 338 million network users 155 million users use mobile phone to visit Internet Second largest Internet user community We also meet many challenges 3 Source: CNNIC, July, 2009 Towards our Future Service Network How far? Foreseeable 5~8 years Based of ITU / IETF open standards High capacity of transport network IPv6 as network layer 4G Future wireless network New services networks Other new technologies Internet Traditional Telephone Network All devices connected (3G, WLAN, Ethernet...) IP network (GPRS, 3G, Dialup, Ethernet) Transport Network User data Provide End to End IP Network Future Network & Internet 4 2
Why we need IPv6 Population in China is more than 1.3billion Regardless on other usages, 1 IP address per person, we need At least 77 /8 IPv4 address According to ICANN in February 2009, only 32 /8 left in global pool, no sufficient IPv4 address available now The number of mobile phone subscribers in China is more than 695million by June, 2009 If all connected to Internet, more than 29/8 IPv4 addresses needed Sensor network / industrial deployment need more IP addresses Source: http://www.mc21st.com/~p.aspx?id=8 5 China Next Generation Internet - CNGI Project Initiated in 2002, it is one of the efforts to address the future Internet issue, approved by government in 2003 Leaded by National Reform and Development Committee, 170M USD equivalent Joint with MST, MOE,CAS, MII,NSFC,CAE, Main objectives Research project on next generation technologies CNGI Backbone: nation wide, 40 Giga POPs and 300 campus networks, international linkage Build advanced applications Transfer successful results to information industry All NSPs have involved in this project CERNET, China Telecom and other national Internet service 6 providers 3
CNGI demonstration Demo network setup in 2007 6 core networks, China Telecom, China Netcom/CAS, China Mobile, China Unicom, CERNET, China Railcom IPv6 Exchange Point set in Beijing and Shanghai 300 CPNs Over 110 Research and development projects Key technology Middleware Applications Massive and trial commercial deployment Terminal and network equipment Applications 7 Backbone run by service providers 8 4
CERNET China Education and Research Network The largest Education Network over 2000 campus networks and 20 million students and teachers CNGI - CERNET2 The IPv6 powered CERNET, now with over 100 universities, 1 million users, 30 cities CERNET2 major components CERNET2 is one of the CNGI backbone The largest network sponsored by CNGI CERNET2 backbone, 2.5G~10G Pure IPv6 backbone / IPv4 and IPv6 dual-stack campus network Provide basic services Provide multiple applications CERNET2 / IX6 International exchange center links to GEANT2/Internet2/TIEN3 25 CERNET2 Gigapops scattered in 20 major cities More than 160 university campus network connected using 1G~10G More than 3Gbps traffic in Peak hour 10 5
CNGI-CERNET2 CERNET2 Backbone 2 3 2 乌鲁木齐 雅安 3 呼和浩特太原 2 杨陵 7 3 21 4 徐州无锡苏州 2 青岛 2 7 11 4 南昌 福州 CPNs on CNGI-CERNET2 by end of 2008 昆明 南宁 4 深圳 11 2009/08/06~7 CERNET2 network structure Other CNGI backbone IPv6 IPv6 Exchange Exchange IX IX International Next Generation Research Networks NOC NOC CERNET2 Backbone Access Network Access Network Gigapop Gigapop Gigapop Gigapop Campus network Campus Network Campus Network Campus Network 12 6
Campus Network connecting to CERNET2 backbone CERNET IPv4 backbone CERNET2 IPv6 tunnel backbone GE CWDM GE 10GE IPv6 Campus tunnel IPv6 Network IPv4 Campus CWDM GE GE IPv4 Campus IPv6 Network 13 CERNET and CERNET2 Internet2/GEANT2/APAN IPv4/IPv6 Internet IPv4 CERNET2 Pure IPv6 Backbone IPv4 CERNET backbone AUP free for members CERNET DWDM Network 14 7
CNGI-CERNET2/6IX CERNET2/6IX 流量增长 15G CNGI-CERNET2 2007 2008 2009 1G CNGI-6IX 2007 2008 2009 15 CNGI-CERNET2 CERNET2 s Key Points Native IPv6 Network backbone Dual stack campus network Multi-vender Core Routers Authentic IPv6 Addressing Architecture SAVA/SAVI: Source Address Validation Architecture SAVI: an IETF working group setup in IETF71 IPv4 / IPv6 transition Softwire: : an IETF working group setup in IETF69, RFC4925 Application trials 6PlantLab SIP over IPv6 IPv6 IPTV Applications IPv6 based P2P Model Applications IPv6 Multicast trials 16 8
IPv6 based Network Management in CERNET2 NOC 17 Research topics in CNGI project Research and technology testing: Infrastructure for future Internet, QoS,, transition technology, security strategy and mechanism, large scale routing and multicasting, general service platform and others. Trail service and application demonstration: Sensor networks, home networking, P2P device and application, video conferencing system, multimedia VOD system, e-learning e platform, ITS, mobile and vehicular system, IPTV platform, large scale grid computing, virtual reality, convergent services, security solutions, storage system, and many others. General planning and testing requirement: CNGI general guideline, protocol testing and system evaluation methodology, IPv6 address planning, and others 18 9
TEIN2 and ORIENT http://www.tein2.net/ 19 New applications for NGI The benefit of IPv6 will be demonstrated by typical applications, over 100 research progenies Including high performance educational streaming system, home networking, sensor networks, embedded systems, secured e-trading, e high performance P2P applications, interactive digital library, virtual reality, mobile Internet via 3G and beyond, network entertainment etc. 20 10
Some sample applications 21 22 11
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27 Scientific Data Grid 28 14
基于 IPv6 无线传感器网络的中央空调监控系统 IPv6 无线传感器网络节点 TaraxNode 自主设计的低功耗核心处理器芯片 TaraxCore 无线传感器网络是 无处不在的计算 所依托的核心技术之一 作为革新性的信息采集 处理和控制手段, 其推广和应用必将体现下一代互联网 CNGI 的应用优越性, 引发相关领域的深刻变革 IPv6 无线传感器网络节点 TaraxNode 是一种集信息采集 无线传输 融合处理 IPv6 环境适用 无线自组织网络等于一体的综合智能信息设备 可在无人职守情况下自动构成监控网络, 对指定区域实施长期连续监控 主要关键技术均基于自主设计与开发, 包括低功耗 8 位 RISC 核心处理器芯片 TaraxCore 8 位 ADC 低功耗微型嵌入式操作系统 TaraxOS 自组网路由技术和数据处理技术 29 Over 100 projects got support Many others to mention 30 15
HRD issue Human resource development is a major consideration Innovation will be done by talent people 15 years of CERNET history made big contribution to the ICT industry and economy CNGI will also make big contribution to a sustainable development of social and economy development 31 Network Statistic issue About Statistic Data automatic extraction / collection Adding other matrixes Different angle of data presentation Analysis Impact of the Next Generation Internet Classify the target community Different angle of data interpretation What do you think the Next Generation Internet to be? 32 16
The impact of NGI Social impact How media change the way of social behaviors Where shall we expect to our future by implementing NGI Industry impact How Internet change the way of industry operation Could NGI open new frontiers Economy How Next Generation Internet can contribute to the sustained development of economy Individuals How NGI affects the daily life Other impacts What media industry could and shall contribute 33 Let us contribute to the new Internet era together 17