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Business Drivers for IPv6. John King [email protected] Critical Factors. Why do we need to deploy IPv6? What are the financial implications? Of deploying IPv6 Of not deploying IPv6 What will be the effect on customers? When do we need to have IPv6 deployed?. Applications VoIP email

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critical factors
Critical Factors
  • Why do we need to deploy IPv6?
  • What are the financial implications?
    • Of deploying IPv6
    • Of not deploying IPv6
  • What will be the effect on customers?
  • When do we need to have IPv6 deployed?
rationale for ipv6

Applications

VoIP

email

surfing

gaming

IP

Networks

ATM

Fibre

Copper

Satellite

Rationale for IPv6
  • The growth of the Internet has been phenomenal and shows little signs of slowing!
  • But the basic unifying protocol (IP) that links applications to IP networks is starting to show its age and hamper growth
  • IPv6 builds on the success of today’s IPv4 protocol by solving fundamental problems
  • IPv6 will be required, in the long term, to enable the continued expansion and evolution of the Internet.
drivers and timings
Drivers and Timings
  • Why an organisation needs IPv6
    • Commercial drivers
    • Political drivers
    • Technical drivers
  • When will IPv6 be required
    • IPv4 address exhaustion (probably within the next 10 years)
    • Migration to IPv6 Capable Operating Systems
    • Devices support
why commercial
Why - Commercial
  • Strategic
    • Support future needs of customers
    • Be ready to support future IPv6 migration
    • Protect new infrastructure investment
    • Ability to grow the network to support new services and opportunities
  • IPv6 Cost savings
    • Private address management
    • Network management
    • Fault diagnosis

Longer-term savings!

V

  • Migration costs
  • Co-existence
  • Training
why commercial1
Why - Commercial
  • IPv4 Address Exhaustion
    • Predictions range from 2008 – 2017
    • Should assume that within 10 years you wont be able to get route-able IPv4 addresses
    • Auditing of IPv4 allocations may become costly
    • Global market place for route-able IPv4 addresses?
    • Private IPv4 addressing limited to about 16 million.
why political
Why - Political
  • US Department of Defense mandate to migrate to IPv6 by 2008. Other US government agencies have been requested to follow suit.
  • Japanese ISPs supporting IPv6 today. Incentives provided by government.
  • South Korean governments mandating IPv6 migration.
  • Big push to deploy IPv6 in China by end of 2006.
why technical
Why - Technical
  • New Service Opportunities
    • Efficient & Secure IP Mobility
    • Simpler Peer-to-peer applications development and deployment
      • VoIP
      • Network Gaming
      • Easy for novice installation
    • Remote Network Management

Correspondent

Home Network

why technical1

Unsecured comms

Secure IPv6 network

Internet

Intranet

FIREWALL

Internet

Intranet

FIREWALL

Mail

DNS

WWW

Mail

DNS

WWW

Why - Technical
  • Ability to uniquely address Enterprise networks – particularly those that are geographically distributed.
  • Potentially easier to re-number after mergers
  • Internal enterprise security
    • protect revenue
slide10
When
  • Dependent upon the factors that affect your business.
    • Market/customer intelligence
  • Migration should take a number of years to be most cost effective.
    • including network/application trials
  • Ensure no detrimental effect on existing business!
when transition
When - Transition
  • Part of normal equipment upgrade plans
    • Significant percentage of network equipment is IPv6 capable
    • BUT check for required features
    • Transparent to customers
    • Trials
  • Operational Support Systems
    • May need significant migration time
  • Personnel
    • Training and ‘on the job’ familiarisation

Be Prepared for a long period of Co-existence!!

when vendor support
When – Vendor Support
  • Cisco
  • Juniper
  • Hitachi
  • Ericsson
    • All have mature IPv6 offerings.
    • Can build operational Core networks now.
when applications
When – Applications
  • Almost all Linux variants are IPv6 capable
  • Microsoft XP has IPv6 stack and support for IE
  • Microsoft Vista/Longhorn fully IPv6 capable – end of 2006
  • Gaming devices
    • Sony
    • Xbox
  • Consumer devices
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