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IPv6 in North America

IPv6 in North America. North American Global IPv6 Summit June 24-27 2003 Tony Hain Technology Director - IPv6 Forum Technical Directorate Technical Leader - Cisco Systems . Introduction. Perception is that "IPv6 has not taken hold strongly within North America"

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IPv6 in North America

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  1. IPv6 in North America North American Global IPv6 SummitJune 24-27 2003 Tony Hain Technology Director - IPv6 Forum Technical Directorate Technical Leader - Cisco Systems

  2. Introduction • Perception is that "IPv6 has not taken hold strongly within North America" • IPv4 address space is less of a problem there than the rest of the world • Private sector requires a business case • Activities hint at change • Test beds and early adopters increasing • Wireless infrastructure emerging • Industry and Government are looking at the operational advantages • Increasing allocation of production global addresses June 2003 Page 2

  3. The pervasiveness of IT is inevitable June 2003 Page 3

  4. IP Address Allocation History 1981 - IPv4 protocol published 1985 ~ 1/16 of total space 1990 ~ 1/8 of total space 1995 ~ 1/3 of total space 2000 ~ 1/2 of total space 2002.5 ~ 2/3 of total space • This despite increasingly intense conservation efforts • PPP / DHCP address sharing NAT (network address translation) • CIDR (classless inter-domain routing) plus some address reclamation • Theoretical limit of 32-bit space: ~4 billion devicesPractical limit of 32-bit space: ~250 million devices (RFC 3194) June 2003 Page 4

  5. IPv6 Prefix Allocations June 2003 Page 5

  6. Vendor status • Most networking equipment vendors already ship IPv6 capable products • Operating system vendors officially support IPv6 in their latest product releases • 2003 and beyond: call for APPLICATIONS • Applications must be IPv4/IPv6 version agnostic • Successful deployment is driven by applications June 2003 Page 6

  7. Deployment activities • 6bone R&D network • 185 sites registered including academia, government, research labs, vendors, and ISPs • Planned phase out for cease of operations by July 1, 2006 • Academia & Research communities • National and regional infrastructures are gradually moving to dual stacks, & downstream sites are in the planning stages • International partnerships in process • Consumer • Applications and appliances are emerging this year • Substantial availability over next 18 months June 2003 Page 7

  8. Deployment activities • Government • Early adopters running IPv6 networks • Leading target for IPv6 promotion (NAv6TF) with IPv6 called out for examination in National Strategy to Secure Cyberspace • Operational networks require validation process • Enterprise • Minimal deployment beyond vendor development networks • Learning curve in architecture and management groups • Deployment gated by application and O.S. upgrade strategy June 2003 Page 8

  9. Deployment activities • Exchange points • 6tap, 6IIX, NY6IX, PAIX, S-IX(NTT San Jose), … • ISP • Plans are largely driven by customer demand • Lack of explicit demand??? • Trial networks are up and running • C&W, Hurricane, MCI, Qwest, Sprint, Stealth, Verio, … • Clear lack of consumer services • Dial, DSL, Cable, FttH, … • Return on investment (RoI) justifications sought • Particularly in the current economic environment June 2003 Page 9

  10. Deployment activities • Wireless • U.S. wireless service providers finding it difficult to create a viable business plan under the limited growth IPv4 allocation policies • Some are currently investigating IPv6 as a way forward, with projected phases of R&D ('03), Trials ('04-05), Production deployment ('06) • Several 802.11 Hot Spots already offer IPv6 connectivity service June 2003 Page 10

  11. Deployment concerns • Applications • Upgrade availability, certification timeframe, … • Network Management availability • Provisioning, billing, management stations, operator training, … • Security • Maturity of filtering & intrusion detection devices vs. IPv4 • Potential new avenues of attack, and transition interactions • IPv6 deployment costs & Return on Investment (RoI) • Software/hardware upgrades, training, … • Business models for new appliances, applications, and services June 2003 Page 11

  12. Summary • ARIN is actively allocating IPv6 prefixes • Deployment activities are quietly underway • Successful deployment is driven by applications June 2003 Page 12

  13. North-American IPv6 Task Force (NAv6TF) • Similar in charter to the other IPv6 Forum regional task forces • Mission: To help promote and foster IPv6 adoption within target industries through Short & Long Term Objectives and Deliverables • Recently, NAv6TF sent its recommendations to the U.S. President’s Critical Infrastructure Protection Board regarding the National Strategy to Secure Cyberspace • Meeting at U.S. Global IPv6 summit – June 2003 • IPv6 Demonstration Collaborative initiative (Moonv6) www.iol.unh.edu/consortuims/ipv6/IDCI www.nav6tf.org www.ipv6forum.com June 2003 Page 13

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