NAT64 Theory and Applications in Service Provider Networks
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NAT64 Theory and Applications in Service Provider Networks

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  • Exhaustion of Public IPv4 AddressesThis is the primary motivation or key driver behind IPv6 deployment both for SP’s and EnterprisesThe IANA went out of IPv4 Address Free Pool on Feb 3rd = > It’s no more a prediction, but a reality!The website mentioned in the current slide displays the expected IPv4 address exhaustion of the nearest Reigonal Registrar Address exhaustion is going to trickle down to RIR’s Address trading has started but SP/Enterprises who trade, clearly know that its not a long term strategy and eventually they have to embrace IPv6. They even have a risk of lagging behind there competitors.

NAT64 Theory and Applications in Service Provider Networks NAT64 Theory and Applications in Service Provider Networks Presentation Transcript

  • Cisco Knowledge Network:NAT64 Theory and Applicationsin Service Provider NetworksIstvan KakonyiVSA, EMEAR-SP (content from Muhammad Abid & Guillaume Gottardi)© 2011 Cisco and/or its affiliates. All rights reserved. 1
  •  IPv6 Market Drivers Recent IPv6 Successful Deployments Cisco IPv6 Strategy IPv6 Transition Technologies IPv6/IPv4 Translation Scenarios IPv6/IPv4 Stateful Translation Details Stateful NAT64 implementation on ASR1000 Summary References© 2011 Cisco and/or its affiliates. All rights reserved. 2
  • © 2011 Cisco and/or its affiliates. All rights reserved. 3
  • Source: http://inetcore.com/project/ipv4ec/index_en.html© 2011 Cisco and/or its affiliates. All rights reserved. 4
  • IPv4 Address Run-Out National IPv6 Strategies US DoD, China NGI, EU IPv6 is not a new service. It enables business continuity v6 for Service Providers and Enterprises. IP IPv6 OS, Content & Infrastructure Evolution End Point Explosion Applications Smart Grid – Smart Meters Smart Cities – Internet of Things Cable – Set Top Boxes Mobile Telephony https://www.arin.net/knowledge/v4-v6.html© 2011 Cisco and/or its affiliates. All rights reserved. 5
  • © 2011 Cisco and/or its affiliates. All rights reserved. 6
  •  Google over IPv6 Challenged to deploy IPv6 by IETF 73 First production IPv6 router and “trusted tester” receives AAAA for www.google.com Youtube, Maps, Mail etc all IPv6 enabled Free Telecom Developed „6rd‟ technology to bypass IPv6 limitations in DSL access layer „Opt-in‟ service made available to 3M subscribers, 250K sign up right away Deployed “telesite” (IPTV) IPv6-only service to all 3M subscribers Monash University, Australia Deployed IPv6 on Campus and Residences, Wired and WiFi Interdepartmental traffic all on IPv6 Dual Stack network with native transit through AARNET© 2011 Cisco and/or its affiliates. All rights reserved. 7
  • www.ciscoknowledgenetwork.com© 2011 Cisco and/or its affiliates. All rights reserved.© 2010 Cisco and/or its affiliates. All rights reserved. Cisco Confidential 8 8