CSTNet international connection introduction Jiangning Chen CSTnet 2011

CSTNet international connection introduction Jiangning Chen CSTnet 2011 -05 -27

Outline • CSTNet Brief view • HKOEP&Gloriad&Orientplus • Application

CSTnet Backbone

Export connections Chinese Academy of Social Sciences Chinese Academy of Agricultural Sciences Chinese Academy of Forestry RU Beijing 中国石油化 科学研究院 China Meteorological Administration China Earthquake NL KR U. S. Star. Ligh t HK HKOEP JP CN TW CN HK SG 中国地质调查局 中国计量科学研究院 Administration 中国铁道科学研究院 中国水利水电科学研究院 中国地质环境监测院 军事医学科学院 中国地质科学院 信息产业部电信研究院 中国地震局地质研究所 国土资源部信息中心 中国土地勘测规划院 中国测绘科学研究院 交通部公路科学研究院 中国疾病预防控制中心 中国科学技术信息研究所 中国国家图书馆 中国医学科学院

Outline • CSTNet Brief view • HKOEP&Gloriad&Orientplus • Application

HKOEP Cross-Connections • • • • Upgrade Beijing_HK to 2. 5 G, Nov. 23, 2004 Link to NICT JP at 1 G, Dec. 26, 2004 Link to Chicago at 155 M, on Jan. 12, 2005 Link to ASNet TW at 1 G, on Jan. 26, 2005 Link to Google at 1 G, April. 13, 2005 Link to HKIX/CUHK at 1 G, on April. 20, 2005 Link to i-advantage at 1 G, April. 20, 2005 Link to KREONET 2 KR at 1 G, on July, 2005 Upgrading HK-USA to 2. 5 G, June 2006（light path) Upgrading BJ-HK by optical connection, Aug, 2007 Testing BJ-US-AU, lightpath April-May, 2008 Link to ASGC TW at 1 G, July, 2008 Link to NUS through HKIX at 1 GE on Sep. 2009 Link to HKU at 1 GE in Oct. 2009 Link to Seattle at 10 G in OCT. 2010

HKOEP 1 G 1 G 1 G 10 G

Equipment update GSR 12008 Work from Jan. 2009 Before 31 July 2005 ONS 15454 Mar 2006 GSR 12410 31 July 2005 OME 6500 Aug 2007 as expanded router Plan to replace GSR 12410 in 2011

Orientplus

GLORIAD

Gloriad DV-NOC • http: //dev. gloriad. org: 8080/viz/dvnoc. html

Application Areas Atmospheric Scientists High Energy Physicists Astronomers Nuclear Non-proliferation Community Oceanographers Energy Science Specialists NASA/Space/Earth Scientists Seismologists Bioinformatics, genomics, Many others. . . * As measured on GLORIAD Dv. Noc

Lightpaths provisioning for e. VLBI

ITER Project Integrated Service l 3 TB/day l. Security l. Massive Data Storage l. Video Conference l. Collaborative environment l. Accelerate transmission Integrated Services for ITER

Transmission Performance Comparison • 2010, ITER IO, France, IT conference China EU India Japan Korea Russia US CN existing Yes Yes Satellite existing delivery installation Yes n/a Yes Yes No Yes 23. 7. 2009 n/a 19. 5. 2009 27. 7. 2009 26. 8. 2009 April ? ? 28. 7. 2009 Sky. X existing foreseen Yes No Yes No Yes Mbit/sec FROM Mbit/se IO c TO IO average values for 15 min tests 60 60 40 40 42. 7 5 16. 9 13. 6 70. 5 13. 9 6 6. 1 72. 3 34. 7

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