Analysis of IDR requirements and History draft-irtf-routing-history-02

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Analysis of IDR requirements and History
draft-irtf-routing-history-02

• Elwyn Davies
• Avri Doria
• IETF-64, Vancouver, 7 November 2005

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Background

• Originally published in 2001
• Part of Future Domain Routing Requirements Group
  B contribution (draft-irtf-routing-reqs-groupb-00)
  
• Output of the Babylon group (reps from
  Vendors, ISPs, Academia)
• History and Analysis of IDR problems as then seen
• Designed to underpin an evolutionary approach to
  new requirements statement

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Why are we keeping it going?

• Captures lots of useful info
• Provides a useful basis for the ongoing debate on
  the future
• Requirements cited by recent work including HLP
  (Handley, et al)http//www.cs.ucl.ac.uk/staff/M.H
  andley/papers/hlpsigcomm.pdf
• .. And its almost finished.

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Latest updates

• Filling in of section on OSI and the genesis of
  policy routing
• Thanks to Yakov for putting me right!
• Yakov told us that RFC1126 didnt actually inform
  the development of BGP!
• Restructure of the research part
• Taking account of latest figures on AS
  allocations

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Things we intend to do

• Integrate comments from Pekka Savola (thanks!)
• Integrate some experience from the completed
  NewArch project and its successors
• Review the current state of problems a little
  further (input welcome)
• Talk more about security requirements work (from
  rpsec etc)
• Maybe something about the development of
  multihoming work (shim6)