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Zhu Gang - IPv6 in China

Zhu Gang - IPv6 in China



Zhu Gang - IPv6 in China

Zhu Gang - IPv6 in China



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  • 2010 年 7 月 15 日,中国互联网络信息中心( CNNIC )在京发布了《第 26 次中国互联网络发展状况统计报告》 On 15th July 2010, China Internet Network Information Center (CNNIC) published “26th Statistical Report on Internet Development in China”
  • The CNGI project has entered the second phase, which core task has transferred from network construction, application testing and equipment industrialization to push the commercial deployment of network, Cultivate and improve the industrial chain of next-generation Internet.
  • 各 TC 间的协调问题 Coordination between TCs
  • 各 TC 间的协调问题 Coordination among TCs
  • A large quantity of demonstrative application have been applied, a part of which plays an active role in the economic and societal construction of China.

Zhu Gang - IPv6 in China Zhu Gang - IPv6 in China Presentation Transcript

  • IPv6 in China Dec , 2010 Zhu Gang CATR, MIIT, China
  • IPv6 In China 1 2 3 4 5 Address Shortage Standard Industrialization Application Network
  • Severe shortage of IPv4 address in China
    • By later June 2010, Chinese online population, already the world’s largest, expands to 420 million , accounting for 21.3% of world total. While there is only 8.49% of IPv4 addresses in China, 0.595 address per capita (0.605 by later 2009).
    • Internet penetration of China is 31.8%, which is expected to be 45% by the year of 2015 and 60% by the year 2020.
    • New applications (Mobile internet, Internet of things, etc) have huge demands for IP address.
    Demands for IP address Total net demands for IP address: 11.5billion (in 5 years) Given the address allocation efficiency of 33%,34.5billion addresses are needed, about 8 times the capacity of IPv4 addresses Mobile internet: 1billion The Internet of Things: 10billion Fixed internet: 5 to 6 hundred million
  • Government Action in China NDRC, MIIT, MOE, MOST, CAS,CAE, NSFC 7 ministries and commissions
  • IPv6 In China 1 2 3 4 5 Address Shortage Standard Industrialization Application Network
  • IPv6 Standards in China
    • Overall progress on IPv6 standards in China is basically consistent with international standards
    • Innovations have been made in the standards of the classes of transition and security (eg, soft ray technique, IVI technology, source address validation)
    • National standards regarding network protocol and equipment can already meet the national demands for IPv6 network construction. However, the standards of the classes of transition and application have not come of age, and need for key research.
    Network Application Resource Security Transition
  • IPv6 In China 1 2 3 4 5 Address Shortage Standard Industrialization Application Network
  • Industrialization in China
    • In China,IPv6 products are mainly in the field of network equipment; equipment manufacturers and R&D institutes have developed a large quantity of IPv6 products; key technologies developed by China, such as IPv6 carrier network equipment, have already caught up with advanced international level.
    • Chinese manufacturers are less involved themselves in such fields as terminal, chip, protocol stack, operating system and application software, and much rely on oversea related manufacturers; obvious limit factors still exist in these fields.
    Operating system Terminal (fixed/mobile) Network equipment Business equipment Application software Core chip
  • IPv6 In China 1 2 3 4 5 Address Shortage Standard Industrialization Application Network
    • The largest pure IPv6 Internet IPv6 networks have been set up, including 6 backbone networks, 2 international switching centers and 273 premise networks.
    • —— 6 backbone networks: CernetII, China Telecom, China Unicom, China Netcom/Chinese Academy of Sciences, China Mobile and China Tietong.
    • —— CNGI international/national interconnection centers in Beijing and Shanghai connect the 6 backbone networks to the Next Generation Internet in US, Europe and the Asian-Pacific region.
    • —— IPv6 premise networks have been set up in 100 colleges and universities, 100 R&D organizations and 73 enterprises.
    IPv6 Network in China CERNET China Mobile China Unicom CERNET China Telecom China Netcom/ CAS China Railcom XinJiang XiZang LZ NeiMengGu NingXia XA ShanXi HeBei ZZ WH NJ SH YunNan GuiZhou CS JiangXi XM GuangXi HaiNan CC JiLin TaiWan SZ QingHai JN CQ HZ SY TJ HK HeiLongJiang LiaoNing BJ ShanDong JiangSu ZheJiang FuJian GuangDong HuNan HuBei HeNan AnHui ShaanXi GanSu SiChuan KM GZ CD HF
  • IPv6 In China 1 2 3 4 5 Address Shortage Standard Industrialization Application Network
  • IPv6 Application in China The CNGI Beijing Interconnection Center put the IPv6 Olympic official website mirror image site into operation, and the IPv6 video monitoring and sensor system developed was successfully applied in 48 stadiums across the country CNGI project sent the high-resolution remote sensing images about the affected area, collected by a European Joint Research Center satellite, to the Center for Earth Observation and Digital Earth of Chinese Academy of Sciences in a real-time manner ‘ Hunan Agricultural Comprehensive Monitoring System’, based on IPv6 the Internet of Things and constructed domestic telecom operators, was awarded by international IPv6 the first IPv6 Enabled ISP authentication certificate. IPv6 App Add Your Text
  • THANK YOU 谢谢!