Pseudo%20Wire%20(PW)%20OAM%20Message%20Mapping%20draft-ietf-pwe3-oam-msg-map-02%20Thomas%20D.%20Nadeau,%20Monique%20Morrow,%20Cisco%20Systems%20Peter%20Busschbach,%20Lucent%20Technologies%20Mustapha%20A

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Pseudo Wire (PW) OAM Message Mappingdraft-ietf-pw
e3-oam-msg-map-02Thomas D. Nadeau, Monique
Morrow, Cisco SystemsPeter Busschbach, Lucent
TechnologiesMustapha Aïssaoui, Matthew Bocci,
David Watkinson, AlcatelDavid Allan,
NortelHimanshu Shah, CienaYuichi Ikejiri,
NTTKenji Kumaki, KDDISatoru Matsushima, Japan
Telecom Simon Delord, France Telecom
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Scope

• This document specifies the mapping of defect
  states between a Pseudo Wire and the Attachment
  Circuits (AC)
• It covers the PWE cases whereby the ACs and the
  PW are of the same type in accordance to the PWE3
  architecture
• PWE with ACs and PW of different types is covered
  in draft-aissaoui-l2vpn-vpws-iw-oam-03.txt

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Changes from Revision 02

• Defined abstract forward and reverse states for
  AC and PW
• Separated forward and reverse AC and PW defect
  entry/exit criteria
• Added support for BFD inband AC and PW status
  notification
• Major rewrite of the Defect Entry/Exit procedures
  into a state machine like format
• Moved ATM and FR management sections to Appendix
  A
• Added an Ethernet Management section to Appendix
  A
• Added new contributors
• Simon Delord, France Telecom
• Himanshu Shah, Ciena

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Next Steps

• Completed all outstanding issues from last
  revision
• Document is in stable state
• Authors would like to ask working group to
  progress document to Last Call