IPv6 Development in CSTNET

Xiaodan ZhangComputer Network Information Center ,CAS

27thAPAN Kaosiung Mar. 2-6, 2008

Agenda

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Background

Application

CNGI/IPv6

3333 Next step

Chinese Academy of Sciences (CAS)

A Glance at CAS

• Founded on Nov. 1, 1949• A leading academic institution and comprehensive

research and development center in natural science, technological science and high-tech innovation in China

• Highest national advisory body in S&T• Total staff: +54,500, of whom 40,200 are scientific

personnel • +45,000 visiting scholars, post-doctors, and graduates• 12 branches• 91 institutes• 10 supporting units (CNIC ， Graduate School and

USTC,…)

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• +100 Wild Field Observatories

Computer Network Information Center(CNIC,CAS)

CNIC at a glance

• Founded in April 1995

• Establishing with the growth of China Internet

• An IT supporting and research institution for sustainable construction, operation and services of CAS’ informatization (e-Science + ARP)

• A R&D base for next generation Internet technologies

CNIC Departments

China Science & Technology Network(CSTNET)

Scientific Data Center

Supercomputing Center

ARP Information Resources Center

CNNICCNNIC

Collaborative Environment Research Center

Online Popular Science Education Center

CSTNET Overview• China Science and Technology Network

(CSTNet) • the pioneer to open the first link to Global internet

in 1994 and One of the earliest internet networks in China

• the academic and research networks in China to support advanced science applications and research on next generation Internet

• Cover more than 20 provinces, 100+ institutes, and 1,000,000 end users

Lanzhou

Xinjiang

Xian

Shenyang

Changchun

Chengdu

Kunming

Wuhan

Guangzhou

ShanghaiHefei

Lasa

Qingdao

Haerbin

Xining

Dalian

Guiyang

Yangbajing

Xishuangbanna

Changsha

TianJin

2.5G/s line

155M/s line

< 34M/s line

Figure

HongKong

1G/s lineTaiwan

Shenzhen

Fuzhou

Ningbo

Nanjing

ShanxiShijiazhuang

Beijing

CSTNET

USA2JapanKorea

CSTNET

Interconnecting with other Networks

CSTNET

www.cstnet.cn

RequirementsRequirements

High-quality, high-speed Internet service

High-quality, high-speed Internet service

Highly reliable networkHighly reliable network

Various form of quality-of-service

Various form of quality-of-service

Rich and diverse connectivity

Rich and diverse connectivity

Substantially increasing network bandwidth

Substantially increasing network bandwidth

Accommodate the expanding geographic reach of collaborations

General access to international collaborators, and the global Internet

Core and all the way: to the attached computing and storage systems

for the large-scale grid applications

multiple, reservable, guarateed bandwidth circuits

Changing Science Environment ,New Demands on Network

Next-generation Network Strategy

• CNGI&CSTNET2• BJLight• GLORAID• HKOEP

Agenda

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Background

Application

CNGI/IPv6

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CNGI

• the world's largest IPv6 network– Cover 20 major cities, consist of 40 core nodes and 300

CPN

– building a national innovative information infrastructure,

– offering a platform for the provision of basic research and technology development environment.

• CNGI progress– Phase one ： From 2003 to end of 2005, build the network

– Phase two ： From 2006 to 2010, large scale deployment throughout China

CSTNET

CNGI 38 GigaPoPs

XinJiang

XiZang

兰州

NeiMengGu

NingXia

西安

ShanXiHeBei

郑州

武汉

南京合肥 上海

YunNan

GuiZhou长沙

JiangXi

GuangXi广州

HaiNan

JiLin

TaiWan

成都

QingHai济南

重庆

CERNETCHINA TELECOM（中国电信）CNC/CSTNET (中国网通 /中科院）CHINA MOBILE (中国移动 )

CHINA UNICOM （中国联通）CHINA TIETONG （中国铁通）

杭州

沈阳

天津

HongKong

HeiLongJiang

LiaoNing北京

ShanDongJiangSu

ZheJiang

FuJian

GuangDong

HuNan

HuBei

HeNan AnHui

ShaanXi

GanSu

SiChuan

长春

昆明

深圳

厦门

CSTNET

Missions of CSTNET in CNGI• CSTNET/China Netcom establish 7 GigaPoPs among

38 GigaPOPs • The access of IPv6 network for 100 disciplinary

research networks and institutes - Disciplinary research networks : about 30 networks

cover many specific areas, most of them in Beijing - Institutes: more than 60 institutes around china,

most of them are institutes in CAS• Connection Bandwidth - At Least 1G (1G/10G)• Circuit Resource: Optical Fiber are provided in

Beijing and Local Connection in Sub-center for further expansibility--BJlight

changchun

shenyang

Guangzhou

Shanghai

Lanzhou

Chengdu

Beijing

10Gbps

Core nodes

CAS/CNC CNGI Core Network Topology

2.5Gbps

CSTNET

Jilin(3)

Liaoning(3)

Guangzhou(3)

Shanghai(9)

Lanzhou(4)

Chendu(4)

Beijing(63)

2.5Gbps

Core nodes

Distribution of CNGI CPN for Research Institutes

Xinjiang(3)

Xi’an(1)

Wuhan(2)

Hefei(1)

Nanjing(3)

Kunming(2)

IPv6 Over IPv4 tunnel

CPN

10Gbps

CSTNET

Update---BJLight Done• the project of CNGI • Having optical fiber connections with nearly 30

national science and technology networks , it covers many scientific areas

• A exchange center on scientific data in China• Provide a platform to Promote national and

international scientific cooperation and applications

• Scalable: rich resources, dark fibers in Beijing (N*10G),connect to customer GE

• Every Structure has IPv6 Web sevives

Structure of BJLight

BJLight

China meteorological Data Sharing Network

China topography Science Data Sharing Network

Advanced Manufacturing and

Automation Network

Basic Science Date Center

Chinese Academy of Agriculture Sciences

Network

Sustainable Development Information Center

Geognosy and Mineral Resource Data Sharing Network

Chinese Medical and Health Network

China Communications Science Network

China Hydrology Science Network

Network of Science on State Land and Resource

Data-Sharing Network of Earth System Science

China Forestry Data Sharing Network

China Earthquake Data Center

China environmental Science Network

China Academy of Telecommunication Technology Network

Research of Petroleum Processing Network

China Academy of Railway Sciences Network

National Center for Nanoscience and Technology Network

National Metrology Science Network

Chinese Area Integration science and technology Data Sharing Network

Genomics Science Network

China Water Resources and hydropower Research Network

National Science and technology Library

Network

Chinese Academy of Social Sciences Network

Network of Chinese Center for Disease Control and Prevention

Architectural Design Science Network

CSTNET

HKOEP

GLORIAD-RU

GLORIAD-US

GLORIAD-KR

Resources on BJLight• China Earthquake Data Center• China meteorological Data Sharing Network • China topography Science Data Sharing

Network • China Forestry Data Sharing Network• Data-Sharing Network of Earth System

Science• Network of Science on State Land and

Resource• Sustainable Development Information

Center• Geognosy and Mineral Resource Data

Sharing Network• Chinese Medical and Health Network• China Communications Science Network• Basic Science Date Center• Advanced Manufacturing and Automation

Network• China Hydrology Science Network• Chinese Academy of Agriculture Sciences

Network

• China environmental Science Network

• Chinese Area Integration science and technology Data Sharing Network

• National Science and technology Library Network

• Research of Petroleum Processing Network

• National Center for Nanoscience and Technology Network

• National Metrology Science Network

• China Academy of Railway Sciences Network

• China Water Resources and hydropower Research Network

• Genomics Science Network

• China Academy of Telecommunication Technology Network

• Network of Chinese Center for Disease Control and Prevention

• Chinese Academy of Social Sciences Network

• Architectural Design Science Network

Agenda

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Background

Application

CNGI/IPv6

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Big Science Projects

Beijing Synchrotron Radiation SourceBeijing Synchrotron Radiation SourceBeijing Synchrotron Radiation SourceBeijing Synchrotron Radiation Source Cold Storage Ring of Heavy Ion AcceleratorCold Storage Ring of Heavy Ion AcceleratorCold Storage Ring of Heavy Ion AcceleratorCold Storage Ring of Heavy Ion Accelerator

LAMOSTLAMOSTLAMOSTLAMOSTTokamak DeviceTokamak DeviceTokamak DeviceTokamak Device

www.cstnet.cn

Astronomy— Real-time VLBI

• Sheshan---JIVE---Australia 2007.8• Sheshan---Australia---Japan 2008.6

www.cstnet.cn

High-energy Research Grid

Yangbajing Global Astroparticle-Physics Research Station

Web-based Public Science Education

• Science Museums of China– www.kepu.net.cn – 60+ Chinese Virtual Mesuems– 10+ English Virtual Mesuems– more than 20k users per day

e-Science Applications

Museum of Ceramics

e-Science Applications

Agenda

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Background

Application

CNGI/IPv6

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More Applications over IPv6

Large scale deployment throughout China• Scientific Data Grid• Super Computing Grid• eVLBI• High Energy Physics• Virtual Observatory• Remote sensing• Web-based public science education• CADAL• Other networked remote applications