UGG Ireland China Education and Research Network

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China Education and Research Network (CERNET) is invested by the State Ministry of Education is responsible for managing and Tsinghua universities undertake construction and management to run the national academic computer network. CERNET (The China Education and Research Network) managed four points, namely, national network of centers; regional network centers and regional master node; Ministry of Education and Research Network; campus network. National Network Center is located in Tsinghua University, responsible for the national backbone network operation and management. Regional network centers and regional primary nodes are located in Tsinghua University, Peking University, Beijing University of Posts and Telecommunications, Shanghai Jiaotong University, Xi'an Jiaotong University, Huazhong University of Science and Technology, South China University of Technology, University of Electronic Science and Technology, Southeast University, Northeastern University, 10 colleges and universities responsible for operation and management of regional networks and the planning and construction.

node distribution function of contribution to the restructuring program Events node CERNET provincial nodes distributed in 36 cities, 38 universities, located in the country except Taiwan Province of all provinces , municipalities and autonomous regions. CERNET has 28 international and regional channels, with the United States,UGG Ireland, Canada, UK, Germany, Japan and Hong Kong network, with a total bandwidth of 10G. CERNET network with universities, schools and other educational and research institutions more than 2,000 (of which 1600 institutions of higher learning so on), network hosts 1.2 million units, more than 20 million users. CERNET has a connection has been basically the majority of colleges and universities nationwide networking capabilities, and completed the eight regional CERNET backbone upgrade and expansion, and built a large-scale China Education Information Search System. CERNET built a total capacity of 800GB and the famous universities of the world's leading international academic organizations, information resources, the mirror system 10 and 12 key disciplines of information resources mirror system, and a number of well-known academic sites. CERNET built a system capacity of 150 million pages of English text retrieval system and covers one million file retrieval system. Function of CERNET is China to carry out an important platform for modern distance education. To meet the country Use of the country's existing fiber resources in national and local common input, the end of 2002, CERNET has built 20,000 kilometers of DWDM / SDH high-speed transmission network, covering nearly 200 cities in China, the total trunk capacity of up to 40Gbps; on this basis , CERNET high-speed backbone network has been upgraded to 2.5Gpbs, 155M of CERNET high-speed regional network is connected to China's 35 major cities; the country has more than 1,000 colleges and universities access to CERNET, which has more than 100 college campus network to 100 ~ 1000Mbps speed access to CERNET. CERNET is the study of China's Internet pioneers, has strong technical strength. CERNET completely independent from our technical personnel design, construction and management of computer network. In network construction, CERNET also focus on strengthening network security, built in 1999, CERNET national network of emergency response center the first CCERT, and provide services. CCERT team has so far has handled more than 2,000 network security event reporting, and effective to ensure the normal operation of the network CERNET order to promote the CERNET network to further improve the management level. CERNET is China in the next generation of Internet research trial networks, its existing network facilities and technical strength, establishing a national scale IPV6 test bed. 1998 formally to participate in the next generation CERNET IP protocol (IPv6) trial network 6BONE, in November the same year as its backbone network members. CERNET first implementation in the country with the international network INTERNET 2 next-generation high-speed interconnection, now only CERNET users can successfully direct access INTERNET2. CERNET is also the contribution of information network in China an important base for training personnel. Only in the approved professional and technical personnel. CERNET also supports a number of important national security and network application projects. For example, the national online admissions system in 2000, taking college entrance and work played a very good role. CERNET, and strengthening of China's information infrastructure, reduced with the advanced countries, the gap in the information field, but also for China's computer information network, has played a positive role model. Restructuring program to further improve the quality of network operations, improve service quality and expand service areas, in August 2000, the Ministry of Education approved the CERNET party conversion programs: the formation of CERNET, CERNET backbone is responsible for operations and maintenance, to improve the quality of network operation and service level, the development of value-added network services. While maintaining the same system CERNET original research, continue to undertake national research projects, to maintain a leading network technology. Events in July 1994, China completed the first use of TCP / IP and X.25 national Internet backbone network in mainland China in January 1995, the first electronic publication SMTH BBS sites on CERNET opened in December 1995, China completed the first use of TCP / IP and DDN special line of the national Internet backbone completed in November 1996, China's first Internet connection and the European international routes completed in December 1996 in China The first line connected to the Internet in Hong Kong in April 1998, China completed the first tunnel technologies using IPv6 trial network access to international CERNET-6Bone 1999 年 completed in May China's first access to international IPv6 production network CERNET-6Ren 2000 年 9 月build China's first next-generation Internet connectivity and international exchange center built in July DRAGONTAP 2001 年 China's first academic test next-generation Internet network NSFCNET 2002 年 2 月 built China's first multicast backbone CERNET-MBone 2004 was completed in December China's first pure IPv6 technology of large-scale Internet backbone CNGI-CERNET2 2005 was completed in December of China's first next-generation Internet, international / domestic Internet Center CNGI-6IX Further reading: 1

CERNET http://www. cernet.com / aboutus / gyce_jj.htm

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