IPv6 @ Cisco.ppt

1、1 2001, Cisco Systems, Inc. IPv6 Cisco SystemsPatrick GrosseteteCisco IOS IPv6 Product M2 2001, Cisco Systems, Inc.Agenda IPv6 Rationales IPng Protocols & Standards IPv6 Integration & Co-Existence Cisco IOS IPv6 roadmap IPv6 Deployment3 2001, Cisco Systems, Inc.A Need for IPv6? IETF IPv6 WG began in

2、 early 90s to solve addressing growth issues butCIDR, NAT, were developed IPv4 32 bits address = 4 billion hosts40% of the IPv4 address space is still unused BUT IP is everywhereData, Voice, Audio and Video integration is a RealityRegional Registries apply a strict allocation controlAddressing schem

3、e is not optimum as for any So, lets play with Numbers and focus on Applications4 2001, Cisco Systems, Inc.Why a Larger Address Space is Needed Overall Internet traffic is still growing at 400%/year worldwide320 million users in 2000, 550 million by 2005 Emerging population/geopolitical & Address sp

4、aceChina, India, Japan, Korea needs global IP addressesHow to move to e-Economy without Global Internet access? 405 million mobile phones sold in 2000, over 1 billion by 2005UMTS Release 5 is Internet Mobility, 1/3 of 1B should get connected 1 Billion cars in 2010, 15% should get GPS and Yellow Page

5、 services Billion of new Internet appliances for Home users and industrial environments will always be ON5 2001, Cisco Systems, Inc.Explosion of New Internet Appliances6 2001, Cisco Systems, Inc.Coming Back to an End-to-End ArchitectureGlobalAddressingRealmNew Technologies/Applications for Home User

6、sAlways-onCable, DSL, Ethernethome, Wireless, Internet started with End to End connectivity for any applications Today, NAT and Application-Layer Gateways connecting disparate networksAlways-on Devices Need an Address When You Call Them, eg.- Mobile Phones- Gaming- Residential Voiceover IP gateway7

7、2001, Cisco Systems, Inc.IPv6 Markets Academic NRNInternet-II (Abilene, vBNS+), Canarie*3, Renater-II, Surfnet, DFN, Ukerna, CERNET, 6REN/6TAP Geographies & PoliticsPrime Minister of Japan called for IPv6, Korea adopts similar positionEEC e-Europe document advertised IPv6 as the way to go for Europe

8、 Wireless (PDA, 3G Mobile Phone networks, Car,.)Multiple phases before deploymentRFP - Integration - trial - commercial Requires client devices, eg. IPv6 handset ?8 2001, Cisco Systems, Inc.IPv6 Markets Home NetworkingSet-top box/Cable/xDSL/EtherHomeResidential Voice over IP gateway Gaming (10B$ mar

9、ket)Sony, (Sega), Nintendo, Microsoft Consumer PC EnterpriseRequires IPv6 support by O.S. & ApplicationsSUN Solaris 8, BSD 4.x, Linux, Microsoft Windows XP Pro,. Service ProvidersRegional ISP, Carriers, Mobile ISP, and Greenfield ISPs 9 2001, Cisco Systems, Inc.IPv6 AddressesBootstrap Phase Where to

10、 get address space?Real IPv6 address space now allocated by APNIC, ARIN and RIPE NCCAPNIC 2001:0200:/23ARIN 2001:0400:/23RIPE NCC2001:0600:/236Bone 3FFE:/16Have a look at for further information10 2001, Cisco Systems, Inc.IPv6 Address SpaceCurrent AllocationsAPNIC ()CONNECT-AU-19990916 2001:210:/35

11、 ODN-JPNIC-JP-20000915 2001:278:/35 WIDE-JP-19990813 2001:200:/35 KOLNET-KRNIC-KR-20000927 2001:280:/35NUS-SG-19990827 2001:208:/35 HANANET-KRNIC-KR-20001030 2001:290:/35 KIX-KR-19991006 2001:220:/35 TANET-TWNIC-TW-20001006 2001:288:/35ETRI-KRNIC-KR-19991124 2001:230:/35 SONYTELECOM-JPNIC-JP-2000120

12、7 2001:298:/35 NTT-JP-19990922 2001:218:/35 TTNET-JPNIC-JP-20001208 2001:2A0:/35 HINET-TW-20000208 2001:238:/35 CCCN-JPNIC-JP-20001228 2001:02A8:/35 IIJ-JPNIC-JP-20000308 2001:240:/35 IMNET-JPNIC-JP-20000314 2001:0248:/35 CERNET-CN-20000426 2001:250:/35 KORNET-KRNIC-KR-20010102 2001:02B0:/35INFOWEB-

13、JPNIC-JP-2000502 2001:258:/35 NGINET-KRNIC-KR-20010115 2001:02B8:/35 JENS-JP-19991027 2001:228:/35 OMP-JPNIC-JP-20010208 2001:02C8:/35 BIGLOBE-JPNIC-JP-20000719 2001:260:/35 INFOSPHERE-JPNIC-JP-20010207 2001:02C0:/35 6DION-JPNIC-JP-20000829 2001:268:/35 ODN-JPNIC-JP-20000915 2001:278:/35 DACOM-BORANET-20000908 2001:270:/35 ZAMA-AP-20010320 2001:02D0:/35May 25th, 2001