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PWE3 MPLS and Ethernet OAM Interworking draft-ietf-pwe3-mpls-eth-oam-iwk-02.txt. Dinesh Mohan (Nortel) Nabil Bitar (Verizon) Philipe Niger (France Telecom) Simon Delord (Telstra) Ali Sajassi (Cisco) Ray Qiu (Huawei) March 2010 IETF 77, Anaheim, California , USA. Objectives.

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Pwe3 mpls and ethernet oam interworking draft ietf pwe3 mpls eth oam iwk 02 txt

PWE3 MPLS and Ethernet OAM Interworkingdraft-ietf-pwe3-mpls-eth-oam-iwk-02.txt

Dinesh Mohan (Nortel)

Nabil Bitar (Verizon)

Philipe Niger (France Telecom)

Simon Delord (Telstra)

Ali Sajassi (Cisco)

Ray Qiu (Huawei)

March 2010

IETF 77, Anaheim, California , USA

draft-ietf-pwe3-mpls-eth-oam-iwk-02.txt


Objectives
Objectives

  • Define failure detection and notification procedures between Ethernet PWs and associated native Ethernet Acs

    • Defect State mapping between Ethernet PWs and associated Ethernet ACs

    • OAM message mapping between various Ethernet OAM mechanisms (e.g., 802.1ag) and PW OAM mechanisms (e.g., BFD)

  • Extensions to draft-ietf-pwe3-oam-msg-map-11.txt , "Pseudo Wire (PW) OAM Message Mapping", focusing on Ethernet PW services

    • Use same terminology and reference model for defect state mapping

draft-ietf-pwe3-mpls-eth-oam-iwk-02.txt


Main changes from version 00 to 01 02
Main Changes From version 00 to 01/02

  • Ray Qiu (Huawei) joined as a co-author

  • Aligned defect state terminology with updated definitions in draft-ietf-pwe3-oam-msg-map-11 from earlier versions

    • Forward defect state changed to receive defect state

    • Reverse defect state changed to transmit defect state

  • Added CCM interface status TLV as a trigger to enter/exit AC receive defect state

    • Interface down  enter receive defect state

    • Interface up  exit receive defect state

draft-ietf-pwe3-mpls-eth-oam-iwk-02.txt


Next steps
Next Steps

  • Address Greg Mirsky’s comments on the mailing list

    • A couple edits needed

  • Issue an updated draft

  • WG last call?

draft-ietf-pwe3-mpls-eth-oam-iwk-02.txt


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