CNGI and CERNET2 Updates. Jennifer/Jie AN, Jianping WU CERNET/Tsinghua University Nov.2, 2005

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1 CNGI and CERNET2 Updates Jennifer/Jie AN, Jianping WU CERNET/Tsinghua University Nov.2, 2005

2 Contents Internet development in China Research networks in China CERNET update IPv6 and its development in China CNGI project CERNET2 and its progress TEIN2

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4 Internet development in China 11 years history from Internet users in China: from 97 Millions 103 Millions within 6 months IP Addresses: >50 M Backbone:2.5-10G DWDM+Router International links:>80g Exchange Points:> 30G(BJ,SH,GZ) Last Miles Ethernet,WLAN,ADSL,Cable Modem,CDMA, GPRS,ISDN,Dial-up

5 Research Networks in China CERNET: China Education and Research Network 1994,Managed by MOE, Nation wide backbone Universities and institutes, over 20 Millions users 2003, CNGI-CERNET2 CSTNET: China Science and Technology Network 1994, Managed by CAS, Nation wide connections 100+ institutes, Users over 1 Million NSFCNET: 2000, Supported by NSFC, 6 nodes in Beijing city

6 CERNET Update 1995, 64K Nation wide backbone connecting 8 cities, 100 Universities, users 1998, 2M Nation wide backbone connecting 20 cities, 300 Universities 2000, Own dark fiber crossing 30+ major cities and 30,000 kilometers 2001, CERNET DWDM/SDH network finished 2001, 2.5G/155M Backbone connecting 36 cities, 800 universities 2003, universities and institutes, over 15 million users 2004, universities and institutes, over 20 million users

7 CERNET DWDM/SDH Network 沈阳 长春 哈尔滨 北京 天津 济南 大连 兰州 西安 郑州 徐州 成都 重庆 武汉 合肥 南京 上海 长沙 杭州 南昌 南宁 广州 厦门 福州

8 CERNET 主干网 CERNET 国内主干网 呼和浩特 沈阳 西宁兰州 西安 太原 北京 天津 济南 长春 大连 哈尔滨 乌鲁木齐 石家庄 青岛 银川 郑州 成都 武汉合肥南京上海 拉萨 重庆 南昌 杭州 10G 贵阳 长沙 2.5G 155M 桂林 广州 厦门 福州 昆明 南宁 海口 深圳

9 CERNET Interconnections CERNET 国际出入口及国内互联图 韩国学术网 2.5G 45M 45M 45M 155M 1G+465M+ 1G 1G+775 M+2X2. 5G 1G 1G 1G 155M 2.5G BJ-NAP 中国移动

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11 Next Generation Internet and IPv6 Activities in China IPv6 Test bed and 6 Bone in 1998 NSFCNET: 2000,First IPv6 network in China MOU with UCAID: CERNET in March 2000, NSFCNET and CSTNET in May 2000 Peer Connection Agreement with Abilene: CERNET in March 2000 International Connections 45M to STAR TAP;45M to APAN(Japan),155M to Korea;2.5G to NICT(Japan), 45M to Janet 2003,CJ-IPv6 2003, CNGI Project, CNGI-CERNET2

12 NGI and IPv6 in China

13 Global IPv6 Service Launch Event January

14 CNGI Project Initiated from 2002 and approved by in 2003 Leaded by National Reform and Development Committee, 170M USD Joint with MST, MOE,CAS,MII,NSFC,CAE, Main contents CNGI Backbone: nation wide, Giga POPs and 300 campus networks, international links Network technology and applications Delivery to information industry All NSPs have jointed this project CERNET, China telecom,unicom,netcom/cstnet, China Mobile, China Railcom

15 CNGI Project and Others 863 project CNGI Project Application and IT service Network and software 973 NSFC NGI and operation

16 Internet2/GEANT2 /APAN CNGI-6IX Beijing 核心网 CNGI-6IX Shanghai GigaPoP GigaPoP 主干网 1 GigaPoP 主干网 6 GigaPoP GigaPoP 主干网 2 GigaPoP GigaPoP 城域网 GigaPoP GigaPoP 城域网 接入网 /CPN 接入网 /CPN 接入网 /CPN 接入网 /CPN 接入网 /CPN

17 CNGI Backbone and Nodes

18 CERNET2 Backbone Goals Network Architecture Backbone:Native IPv6;IPv6 over DWDM User Networks:Native IPv6 Application;v4 over v6; High Performance NAT Addresses:Backbone/32;User/48 DNS:Distributed Native IPv6 DNS Routing Policy: Complexity enough Regional Network and User Network Interconnection in China and to outside of China : One GigaPoP in Beijing and another GigaPoP in Shanghai Network operation and management Network and Information Security Network Applications

19 CERNET2 and Key Technologies CERNET 2: Next Generation Education and Research Network in China CERNET 2 Backbone connecting 20 GigaPOPs at 2.5G-10Gbps Connecting 200 Universities and 100+ Research Institutes at 1Gbps-10Gbps Support/Deployment of the following technologies: Multicast E2E performance monitoring Middleware and Advanced Applications

20 CERNET2 Backbone

21 CERNET2 Backbone Equipment Test before the On-site Deployment

22 CERNET2 Update CERNET2 Backbone Operated in Dec. 20, 2004 More than 100 universities have been connected Pure IPv6 Network Technology IPv4 over IPv6: a new IETF working group Multi-venders Routers Interoperability: Juniper, Bitway, Huaway/3COM Trust IPv6 Network Real IPv6 Source Address Network Architecture Hopeful a IRTF working group Applications SIP and WLAN Communications IPv6 IPTV Applications, P2P Model Applications

23 CNGI Backbones CERNET CSTNET NSFCNET CNGI-IX: BJ and HK 1G X N 1G X N JANET 45M DL-BJ US 155M-2.5G 155M KR 155M JP 622M-2.5G 2.5G GEANT/ GEANT2 TEIN2 622M 622M 1G 2.5G DL-HK 155M 2.5G TANET HANET JP

24 TEIN2 Project EU 622 JP North America (via TransPAC2) CN KR tba tba 155 Approved TEIN2 Topology (as of ) VN 45 HK 622 PH TH EU or 3 x or 3 x 622 MY SG ID AU

25 Welcome More International Collaborations on CNGI-CERNET2