Status report IPv 6 development of Research and

Status report: IPv 6 development of Research and Academic Community in China APAN 2004 EWC, HWU 2004/01/29

Requirement for IPv 6 • Population in Mainland China 1, 200, 000 – Regardless on other usages, 1 IP person, we need • 72 Class A IP address • Only have less than 2 Class A equivalent now • Higher bandwidth needed – 1 hour online (28. 8 Kbps) person per day • 1. 68 Tbps • Storage requirement – 1 MB homepage person • 1200 TB

Next Generation Internet Plans and Projects in China • NSFC: Networking and Information Security – 5 years Basic Research Project • National High Technology Plan for IT – – Lambda Networking and switching IPv 6 Networking, Middleware and Applications IPv 6 Router and Switching IPv 6 Mobil Communication • Next Generation Research and Education Backbone in China – CERNET 2: National Wide Backbone at 2. 5 G-10 G – High Speed International Links 155 M+

IPv 6 Projects in China

CERNET IPv 6 Homepage 2003/10 Contact us for adding a link to your site !

CERNET IPv 6 Test-bed (1) p. TLA in 6 bone 3 FFE: 3200: : /24 s. TLA from APNIC 2001: 250: : /32

CERNET IPv 6 test-bed (2)

CERNET IPv 6 test-bed (3)

NSFCnet test-bed support dualstack POS OC-48/192 CERNET Star Tap / APAN GE Tsighua PKU 10 G NSFC 2. 5 G CAS CSTNET BUPT BUAA

863 IPv 6 Testbed PKU Internet THU Services Streaming IPv 6 DNS PKU Engineering NMS measurement Qo. S NAT-PT Network IPv 6 Testbed Equipment IPv 6 Routers/Switches/Hosts Mobile. IP ICT CASnet

CJ IPv 6 GE LAN Core Router MAN/LAN border Router To Japan Core Router Beijing 2. 5 G POS GE LAN WAN Edge Router Core Router GE LAN Core Router Guangzhou Edge Router Shanghai GE LAN MAN/LAN GE MAN GE LAN Edge Router User Network (IPv 6) Edge Router

Some of the universities and research institutes involving IPv 6 research activities More info will be added soon. IMU NJTU BUPT PKU THU GSU LZU Xi. Dian XJTU UESTC CAS • ICT • Soft. I • … HUST SCUT NEU DLUT USTC SJTU SEU

Some of the IPv 6 enabled web-site

IPv 6 test-bed in Beijing, 2001

THU IPv 6 router • Backplane: 128 Gbps • Line card capacity: 80 Gbps • OC-48, GE port • Packet length: up to 32 K • Wire speed • Power redundancy • Control card 1+1 backup • Main switch card support 1+1 backup • Support self-resilience • Firmware online upgrade

IPv 6 network in BUPT • Featured with: – Started in 1999 – NAT-PT developed and installed – Mobile IPv 6 compliant to draft-21 – IPv 6 network monitoring and management system installed – Dual stack and pure IPv 6 coexisted in the campus

Mobile IPv 6 test-bed in BUPT

IPv 6 network management system

LUT IPv 6 test-bed • Setup the test-bed in 2000 • connected to CERNET IPv 6 network

Qo. S-Group-Based DWFQ • CS Dept. of PKU Class 1? WFQ drop Queue 1 Class 2? WFQ drop Queue 2 Class 100? WFQ drop Queue 100 DWFQ Scheduler

SJTU IPv 6 website • One of the main sites of IPv 6 on CERNET

L 3 dual stack switch by SI

IPv 6 measurement

ICT-AC-IPv 6 • Institute of Computing Technology, China Academy of Science

Mobile IPv 6 access demo network

IPv 6 enabled game on mobile phone • OS: – Symbian • IPv 6 • No infrastructure support – P 2 P mode • Interactive – Person to person – Person to server

NATPT 2418 GE • • Dual IXP NP Back plane: 4 GBits/s Maximum address: 64 K Interface: 4 GE • Tunnel – Manual – 6 to 4 auto-configuration • Protocol stack – IPv 4 / IPv 6

Protocol tester • RFC conformance : total 36 • Test set: total 500 • Features – Basic set, ICMPv 6, Address auto-config, MTU, NDP, IPSec, Routing, Mobile. IPv 6. – Logging, Message, PICs/PIXITs, Decoding

IPv 6 video-phone • • • SIP proxy AAA server Positioning server Network monitor Heartbeat server Configuration management server

NSTLnet IPv 6 test-bed

Future works • Nation wide IPv 6 backbone project - CNGI – CERNET 2 is one of the major parts of this project

CERNET Backbone, 2003

CERNET 2 outline • CERNET 2 Backbone – Native IPv 6 – High performance • CERNET 2 domestic/international IX • CERNET 2 Giga. Po. Ps • CERNET 2 access networks and user networks

Link Traffic

CERNET 2 structure IX other CNGI backbone International Next Generation Research Networks NOC CERNET 2 backbone Gigapop Access Network End network

用户接入网 CERNET 2网络结构图 用户接入网 沈阳 北京 用户接入网 长春 哈尔滨 天津 用户接入网 济南 大连 用户接入网 兰州 西安 用户接入网 郑州 成都 用户接入网 武汉 重庆 用户接入网 南京 合肥 用户接入网 上海 用户接入网 杭州 长沙 用户接入网 10 G 2. 5 G 广州 用户接入网 厦门 用户接入网

User network CERNET 2 IPv 6 tunnel backbone CERNET IPv 4 backbone GE GE CWDM 10 GE IPv 6 user network tunnel IPv 6 user network IPv 4 user network CWDM GE IPv 4 User network GE IPv 6 user network

CERNET 2 and Key Technologies • CERNET 2: Next Generation Education and Research Network in China • Native IPv 6 and Lambda Networking • CERNET 2 Backbone connecting 15 -20 Giga. POPs at 2. 5 G 10 Gbps • Connecting 100+ Universities and 100+ Research Institutes at 1 Gbps+ • Support/Deployment of the following technologies: – – – – Multicast E 2 E performance monitoring Middleware and Advanced Applications Grid Mobile/Wireless More Security features Charging/Business Model …

CNGI Backbone Global IPv 6 6 IX Giga. Po. P Backbone 1 Giga. Po. P Backbone 2 Giga. Po. P MAN CPN Giga. Po. P Backbone n Giga. Po. P MAN CPN Giga. Po. P CPN

CNGI domestic and Intl’ connection • Based on DRAGONTAP • Domestic interconnection • International connection – GEANT： 45 M ~ 155 M – Abilene： 45 M ~ 155 M – APAN： 155 M ~ 2. 5 G NSFCNET CSTNET GEANT 45 M~155 Mbps BGP 4+ CNGI-IX CERNET 2 Abilene 45 M~155 Mbps BGP 4+ 155 M ~ 2. 5 Gbps BGP 4+ APAN

Thanks !