1 / 21

Network Performance Test on IPv6

Network Performance Test on IPv6. 2003. 8. Technology Laboratory, KT Choi Sung Mi smchoi@kt.co.kr. Contents. Introduction IPv6 Performance Test Background Transition mechanism for test Equipment Test Configuration & Result Test summary conclusion. Introduction.

molimo
Download Presentation

Network Performance Test on IPv6

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. Network Performance Test on IPv6 2003. 8. Technology Laboratory, KT Choi Sung Mi smchoi@kt.co.kr

  2. Contents Introduction IPv6 Performance Test Background Transition mechanism for test Equipment Test Configuration & Result Test summary conclusion

  3. Introduction • IPv6 activities in KT • 1999 KT have got first commercial IPv6 address in Korea • 1999 Korea’s first native IPv6 network on KOREN (Technology laboratory) • 2001 Mobile IPv6 Test (Multimedia laboratory)

  4. Background • We want to minimize the investment for IPv6 • Consider using legacy network and idle equipment for IPv6 • Need the information about IPv6 performance on legacy network • Determine IPv6 deployment strategy based on the performance test result

  5. Applications UDP/TCP IPv6 Physical Layer IPv4/IPv6 Dual Network Applications IPv4 UDP/TCP IPv4 IPv6 IPv6 6/4 Physical Layer Applications UDP/TCP IPv4 6 4 Physical Layer Transition Mechanism for Test • Dual Stack

  6. IPv4 Header SRC DST 6/4 6/4 IPv6 Header SRC: 6to4 IPv6 IPv6 Header SRC: 6to4 IPv6 DST: 6to4 IPv6 DST: 6to4 IPv6 Payload Payload Transition Mechanism for Test • 6to4 Tunnel 6to4 Router IPv6 Host IPv6 Host IPv4 Network IPv6 Network IPv6 Network • 6to4 Address 64 16 32 16 Interface ID 2002 SLA ID V4 address

  7. IPv6 Network L2 V6-h V6-p V6-h V6-p V6-h V6-p L1 L2 V6-h V6-p L3 L2 V6-h V6-p Transition Mechanism for Test • IPv6 over MPLS (Cisco 6PE) MP-IBGP 6PE P1 P2 6PE IPv6 Network MPLS/IPv4 Network V6-h = IPv6 header V6-P = IPv6 payload L1 and L3 = V4 labels L2 = Aggregate IPv6 Label

  8. Equipment • DUT (Device under Test) • Cisco 7513 with Fast Ethernet ports • Cisco 12000 with Gigabit Ethernet and 2.5G POS ports • Software • SW IOS 12.2(8)T, IOS 12.0(19)S2 for Cisco 7513 • SW IOS 12.0(22)S for Cisco 12000 • Tester • SmartBits • IXIA • Router Tester (Agilent)

  9. Test Configuration & Results • Dual Stack (Cisco 7513)

  10. Test Configuration & Results • Dual Stack (Cisco 7513)

  11. Gigabit Ethernet interface 7513 Cisco 12008 4/6 Router Tester Test Configuration & Results • Dual Stack (Cisco 12000)

  12. Test Configuration & Results • Dual Stack • Cisco 12000 (Gigabit Ethernet)

  13. Test Configuration & Results • Dual Stack • Cisco 12000 (POS 2.5G)

  14. Test Configuration & Results • 6to4 Tunnel

  15. Test Configuration & Results • 6to4 Tunnel

  16. Test Configuration & Results • IPv6 over MPLS (Cisco 6PE)

  17. Test Configuration & Results • IPv6 over MPLS (Cisco 6PE)

  18. Test Summary • IPv6 performance is inferior to IPv4 • The Cisco router enables IPv6 routing based on software not hardware • 6to4 tunneling performance is very poor but Cisco 6PE performance is good • The MPLS labeling doesn’t affect the performance of IPv6.

  19. Conclusion • What we have done • Test and verification of IPv6 protocols • Test and verification of IPv4/IPv6 transition mechanisms • The performance evaluation of IPv6 equipment • Design and operation of the Korea’s first native IPv6 network • What we will do • Provide IPv4/IPv6 migration plan and IPv6 deployment strategy • Develop IPv6 applications and services • Provide field trial prior to commercial service

  20. Mobile IPv6 Test External Network Home Network Core Network Home Agent Correspondent Node Hub2 Hub 1 Hub 3 Core Router Hub 4 Router Router Hub 5 Hub 6 Foreign Network 1 Foreign Network 2 Access Point Access Point Mobile Node

  21. H/W component • Core router (PC) • Foreign Link Router (PC) • Home Link Router (PC) • Mobile Node (Notebook PC) • Switching HUB for subnet • Wireless LAN AP & NIC (IEEE 802.11b) • S/W component & Networking • OS: Linux (RH 7.1, Kernel 2.4.7) • Mobile IPv6: MIPL Source Installation • Seven IPv6 Subnets

More Related