1 / 38

6GN Activities & KOREAv6 project

6GN Activities & KOREAv6 project. 20 th APAN 2005. Wang-Cheol Song < Cheju National Univ./ANF >. Contents. IPv6 Network Deployment Status in Korea Gigabit IPv6 Infrastructure Current Activities on 6GN KOREAv6 Future Works & Concluding Remarks. IPv6 Network Deployment Status.

torn
Download Presentation

6GN Activities & KOREAv6 project

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 6GN Activities & KOREAv6 project 20th APAN 2005 Wang-Cheol Song < Cheju National Univ./ANF >

  2. Contents • IPv6 Network Deployment Status in Korea • Gigabit IPv6 Infrastructure • Current Activities on 6GN • KOREAv6 • Future Works & Concluding Remarks

  3. IPv6 Network Deployment Status • Experimental IPv6 Network • 6Bone-KR (since 1998) *www.6bone.ne.kr • Research & Education IPv6 Network • KOREN IPv6 Network (Since 1999) • KREONET2 IPv6 Network (Since 1999) *Operated by KISTI • TEIN IPv6 Network (Since 2001) • 6GN (Gigabit IPv6 Infrastructure) (Since 2004) • Commercial IPv6 Network & Trials • Pre-Commercial IPv6 network • KOREAv6 Pilot Project Network (Since 2004) • IPv6 Internet Exchange • 6NGIX (IPv6 Next Generation Internet Exchange) (Since 2001)

  4. Gigabit IPv6 Infrastructure : 6GN (1) • Background • Needs of advanced IPv6-based network infrastructure • Fast adoption to advanced & high-speed IPv6 networking technologies such as Lambda networking • Needs of validate the various IPv6 services in advance • Goals • Deployment of Native Gigabit IPv6 Service in Korea • Promotion & Facilitation of IPv6 networks and applications  Toward the production level of IPv6 Service

  5. Gigabit IPv6 Infrastructure : 6GN (2) • What is 6GN? • 1st High-Performance IPv6 network infra in Korea • Advanced Research & Education Network • Gigabit IPv6 Network • Advanced NGI environment with IPv6 • Network Performance & Management over IPv6 • High-end IPv6 applications • Coordinated by ANF IPv6 Task Force in Korea • http://www.anf.ne.kr/~ipv6/

  6. ANF (Advanced Network Forum) • ANF is voluntarily nonprofit community for users of research & education network in Korea. (2003.2~) • Activate the domestic Advanced Network • Participate the international Advanced Network activities • Representative of Korea for related international events • Contribute to development of Information and communication * Chair: Prof. DaeYoung Kim (CNU) • IPv6 related Working Groups • IPv6 Task Force (Chair: SeungYun Lee/ETRI) • HDTV WG (Chair: Prof. JongWon Kim/GIST) • KoreaLight WG (Chair: Prof. YongJin Park/HYU) • Multicast WG (Chair: Prof. DongMan Lee/ICU) • More details: http://www.anf.ne.kr/

  7. International Links Han-Internet 6KANet IPv6 wireless trial service KRLINE Internet2/Abilene Hananet6 1G x 4 KTF 512K vBNS 1G 6TAP 2005.1.15 Seungyun Lee <syl@etri.re.kr> 622M Dacom SKTEL 1.2G 45M 1.2G CA*net4 Pre-commercial IPv6 Network CSTNET 155M E1 KREONET2 TWAREN 622M 1G Server Bank KT 622M SURFnet6 GNG Networks R&E Network 1G 1G 6NGIX 1G x 2 GEANT RENATER2 Samsung Networks 155M TEIN KOREN CERNET 155M 128K 1Gx2 KIX 1G x 2 Tokyo XP (NSPIXP-6) WIDE 155M 2M KINX ETRI T1 SingAREN NIDA 6Bone-KR CBN (India) HINET (Taiwan) CNNIC (China) iMnetpia S-Net KJ Univ. UK6x (BT) MAXIS (Malaysia) 6Bone-International (15 org.s) 6Bone-KR (69 org.s) Oversea network sTLA org. Native IPv6 Tunneling IPv6 IX NLA org. Korea IPv6 Network Status Map

  8. KOREN 6KANet KREONET2 Gigabit IPv6 Infrastructure : 6GN • 11 members • 2 backbones • 1 IX KT TNL KNU CNU 1G/6 1G/6 1G/6 ICU 1G/6 155M/6 1G/6 ETRI 1G/6 1G/6 HYU 1G/6 1G/6 KAIST 2G/6 1G/6 1G/6 2G/6 6NGIX NCA 1G/6 1G/6 1G/6 KISTI 1G/6 1G/6 KMA 1G/6 Phase I Phase II GIST

  9. Daejeon (Ca 6509) Daejeon (OSR 7609) Seoul (OSR 7609) KREONet2 Router 10Gbps Router 5Gbps 2.5Gbps KOREN RouterGSR 12008 Gigabit Switch 1Gbps [Ref.] 6GN Network Map<draft ’05. 8.1> layer 2,3 NIGX#1 GS4000 Seoul(Ca 6509) Netgeer GS108 NCA Hanyang Univ. PC Router Linux ? Seoul Seoul KMA Cisco C3750 OSR 7609 CAT3550_12G SKKU Suwon 155Mbps KT TNL 다산5324 Daejeon Cisco 7200 Cisco C3550 3COM 3824 Daejeon ETRI Cisco 3524XL Cisco C3550 ICU Cisco C4500-sup4 (L3) Cisco 3524XL Cisco C3508 KISTI Daegu Kwangju Daegu Kwangju 3COM 4924 Cisco 3550-12T 155Mbps Cisco 7206VXR KAIST Cisco C3550 KNU Extreme Summit200-24 PC Router Linux GIST Cisco 4506 KREONet2 switchONS 15454 PC Router Windows XP Cheju National Univ.

  10. Regional Gigabit IPv6 Network 155M (dual stack) USA, Canada Abilene, NLR, CA*net 2 x 622M (dual stack) => 10G (dual stack) KoreaKOREN, KREONET2 4 x 10G (dual stack) 155M (dual stack) 2 x 1G (dual stack) 10G (dual stack) ChinaCERNET2, CSTNET2 Japan JGN2, SINET, WIDE 1G (dual stack) 2.5G(dual stack) 1G (dual stack) 2 x 2.5G (dual stack) 4.5G + 2.5G (dual stack) 622M (dual stack) Hong Kong TaiwanTANET2, TWAREN

  11. Current Activities on 6GN [1] IPv6 Networking Performance [2] IPv6 Application Development & Deployment [3] IPv6 Network Monitoring & Management [4] IPv6 Multicast Deployment [5] KOREAv6 Project

  12. [1] IPv6 Networking Performance Issues • IPv4 vs IPv6 • Lambda network vs Routed network • TCP Reno vs. FAST TCP (vs. BIC TCP) • Long distance (e.g., 20,000 or 30,000 km) • KAIST-CERN(window size: 30Mbyte) • KAIST-Starlight(window size: 20Mbyte) • Single stream vs Multiple streams

  13. TCP Reno vs. Fast TCP • no significant difference due to small RTT • Window size: 1 Mbyte

  14. Throughput from KAIST to domestic members using TCP Reno

  15. TCP throughput in Long distance

  16. [2] IPv6 Application Development & Deployment on 6GN • Target Application • Multimedia Applications • HD class Video-conferencing (20Mbps) • HDV Streaming – Live/On-Demand (20Mbps, 220Mbps) • Large File Transfer Application • In HEP (High Energy Physics) application area • Etc.

  17. IPv6 Application List for 6GN (1/2)

  18. IPv6 Application List for 6GN (2/2) http://anf.ne.kr/~ipv6/application_list.htm

  19. Iperf test (KNU  KT NOC)

  20. Iperf test (KT NOC  KNU)

  21. File Transfer Test between KNU and KT NOC

  22. [3] IPv6 Network Monitoring & Management on 6GN • Network Weather Map on 6GN • GUI-based Traffic Monitoring System • Separate maps for KOREN and KREONET2 • IPv6 Connectivity Test Tool (IPv6 Beacon) • IPv6 Reachability, RTT test

  23. Network Weather Map on 6GN http://203.237.53.26/~yskim/weathermap.html

  24. IPv6 Beacon ICMP ping6 reply based information IPv6 Reachability Test Tool http://[2001:310:1a10:3::99] or http://203.237.53.26

  25. [4] IPv6 Multicast Deployment- Status and plan • Current status in Korea • IPv6 service in research networks, but no IPv6 multicast • Few IPv6 multicast compliant edge routers and hosts No native IPv6 multicast network yet in Korea • Plan for the IPv6 Multicast testbed on 6GN • 1st phase: Tunnel based IPv6 multicast (e.g., m6bone) • 2nd phase: Native IPv6 multicast (backbone level)

  26. IPv6 Multicast Deployment - system Configurations • Participants (7) • ICU, ETRI, KAIST, GIST, HYU, SKKU, CJNU • PC router platform & S/W • FreeBSD • KAME: pim6sd (PIM-SM) • Zebra • Tunnel-based development • IPv6/IPv6 tunneling • Target applications • Reachability test: multicast beacon • Video streaming: VLC

  27. IPv6 Multicast Deployment - network Configuration • Over 10 hosts participate • Being tested with PIM-SM • BSR/RP is deployed in ICU (Dec. 1, 2004 now)

  28. IPv6 Multicast Deployment - multicast Test • Reachability test with beacon • To maintain the testbed • To explore the performance of the testbed • Video streaming with VLC • To deploy a practical application <Reachability test with Beacon > <Video streaming with VLC>

  29. Service components • HDTV Server • Relay Server (includes Web-server) • HDTV Client Relay server HDTV client Single stream HDTV server Multiple HD Sources Relay server Multiplexed streams MUX Single stream IPv6 Multicast HDTV client IPv6 Unicast / Multicast IPv6 Unicast / Multicast Single Stream HDTV client HDTV client Relay server Backbone-level Network Area Access-level Network Area IPv6 Multicast Applications Development • Multi-channel IPv6 HDTV Service (ETRI)

  30. Specifications of IPv6-basedMulti-channel HDTV Streaming

  31. [Ref.] Global IPv6 Multicast Experiments • M6bone (operated by Renater, France) 6GN Multicast backbone

  32. [5] KOREAv6 Project • What is KOREAv6 Project? • To facilitate the commercialization and deployment of IPv6 services & equipments IPv6 Pilot Service IPv6 Field Test Providing IPv6 services for real users at home, campus, and a variety of areas Testing stability and interoperability of IPv6 equipments & solutions in IPv6 network Achieving phased IPv6 Commercialization from 2005 through successful KOREAv6 Project

  33. KOREAv6 Project • Purposes • Define barriers to deployment of IPv6 services in such areas in home, office, campus, etc. • Improve awareness of IPv6 service to the public • Key contents • Construct the national-wide IPv6 trial network • Provide 10 trial services such as Eco System Monitoring, VoDv6, VoIPv6, Internet gateway service, etc. • Test the stability and interoperability of 39 equipments such as routers, switches, VPN and so on • Outcomes • Retain operation skill of IPv4/IPv6 network with dual stack, NAT-PT • Create a market of two-way services such as VoIPv6, Camerav6 etc. • Enhance the functions of IPv6 equipments (KOREAv6 Logo has been given to 35 IPv6 equipments)

  34. KOREAv6 Project • Phase I (2004) Done • Construct the nation-wide IPv6 trial network • Provide VoDv6, VoIPv6, IPv6 internet gateway service and • Test 39 IPv6 equipment such as routers, switches, VPN etc. • Phase II (2005) Now • Applying IPv6 technologies to the 8 services of IT839 such as WiBro, VoIP, and Home network • Expanding IPv6 network to the public sector • Transition of existing IPv4 portal sites and applications into IPv6 based ones • Phase III (2006) Plan • Providing large-scale All-IPv6 services to users as far as the 8 services of IT 839 • Supporting the commercialization of IPv6 WiBro contents and applications • Facilitating the massive use of IPv6 internet services in the public sector

  35. KREONET 6KANet ISP 6NGIX KOREN KOREAv6 Project 6GN 6GN is a one of network infrastructure for KOREAv6

  36. Future Works • Stabilizing of 6GN Infrastructure • Operation of IPv6 Network Monitoring Services • Testing of Heavy Traffic Transfer (Large File Transfer, HDTV Streaming, etc.) • Extending of IPv6 Multicast Network Infra. and Applications • Validation of New Transport Protocol over IPv6 • International Cooperation (Asia, EU)

  37. Concluding Remarks • 1st Gigabit IPv6 Network Infrastructure in Korea • 6GN: a logical network name over KOREN & KREONET • Our Expectations: • To validate the more advanced IPv6 related technologies and applications in advance • To facilitate the deployment of IPv6 as a NGI environment • To create the new high-end service model on IPv6 Spearhead for the production level of IPv6 services

  38. Thank you !!

More Related