China Next Generation Internet CNGI Project

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China Next Generation Internet CNGI Project

• Jianping Wu
• Sept. 25, 2003

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Background

• Internet development in China
• 70 Millions in June 2003
• Important information infrastructures
• No enough IP addresses
• Applications need Next Generation Internet
• Scale, Fast, QOS,Security, Mobile
• Internet2/GEANT/APAN/GTRN activities
• Opportunities for information industry in China

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Next Generation Internet in China
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Dragon TAP in China
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CNGI project

• Initiated from 2002 and approved by in 2003
• Leaded by National Reform and Development
  Committee
• Joint with MST, MOE,CAS,MII,NSFC,CAE,
• Main contents
• CNGI Backbone nation wide,30 GigaPOPs and 300
  campus networks,international links
• Network technology and applications
• Delivery to information industry
• All NSPs will joint this project
• CERNET, China telecom,Unicom,Netcom/CSTNET,China
  Mobile, Rail com

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CNGI Backbone Goals

• Network Architecture
• BackboneNative IPv6IPv6 over DWDM
• User NetworksNative IPv6 Applicationv4 over
  v6High Performance NAT
• AddressesBackbone/32User/48
• DNSDistributed 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 Anothers
• Network operation and management
• Network and Information Security
• Network Applications

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CERNET2
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CERNET2 User Networks
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CERNET2 Backbone
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CERNET2 and Dragon TAP