Progressing LDP to draftstandard status

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Progressing LDPto draft-standard status
Loa AnderssonIna MineiBob Thomas

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Work done since the last ietf

• Produced first draft of the revised specification
• Thanks to all the who participated both online
  and offline.
• Please review the document, the changes are
  clearly marked in the body of the document.
• Started the operator survey

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Changes to the document samples

• Purely editorial
• Typos, removal of references to missing sections,
  splitting references into normative and
  non-normative
• Mention of areas not covered in the document
• Examples securing hellos, LDP MTU signaling,
  shutting down adjacencies, etc.

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Changes (continued)

• Clarifications corner cases
• The use of the U bit in messages exchanged at
  session initialization time
• Handling malformed TLVs case for TLV too short
• Behavior when receiving re-advertisement of an
  address previously advertised, or withdrawal of
  an address from an LSR that has not previously
  advertised that address.

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Changes (continued)

• Errors in the pseudo-code
• Premature bailout from the code path
• Reference to wrong sections in the code from the
  notes
• Clarification in the pseudo-code
• If receiving a label release for an unknown FEC,
  just exit.
• What to do with unknown attributes when preparing
  the label attributes.

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Changes (continued)

• Changes to pseudo-code
• Allow split horizon when doing ordered control
• Send notifications when detecting a loop before
  aborting processing (in receive label request and
  receive label mapping)
• Disclaimer please see the draft for a complete
  list of changes.
• Host address FEC not changed in the current
  version of the document.

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Operator survey

• Operator survey was compiled and sent to the
  list.
• Thanks to all operators who sent their feedback!
• Thank you to Scott Bradner for his help as a
  third party ensuring anonymity of replies.
• Deadline for replies after this ietf.

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Next steps

• New version of the draft with feedback and
  corrections received from this document.
• Please review the draft!
• Summarize the operator experience
• Start work on implementation survey

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Thank you!