MPLS and Ethernet OAM Interworking
draft-ietf-pwe3-mpls-eth-oam-iwk-06

The information below is for an old version of the document
Document Type Active Internet-Draft (pwe3 WG)
Last updated 2012-08-31 (latest revision 2012-07-16)
Replaces draft-mohan-pwe3-mpls-eth-oam-iwk
Stream IETF
Intended RFC status Proposed Standard
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Stream WG state Submitted to IESG for Publication
Document shepherd Matthew Bocci
Shepherd write-up Show (last changed 2012-07-26)
IESG IESG state Waiting for AD Go-Ahead::Revised I-D Needed
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IESG note Matthew Bocci (matthew.bocci@alcatel-lucent.com) is the document shepherd.
Send notices to pwe3-chairs@tools.ietf.org, draft-ietf-pwe3-mpls-eth-oam-iwk@tools.ietf.org
PWE3 Working Group                               Dinesh Mohan (Ed.)  
     INTERNET-DRAFT                                     Nortel Networks  
     Intended status: Standards Track         
     Expires: January 2013                            Nabil Bitar (Ed.)  
                                                                Verizon  
                                                                                
                                                      Ali Sajassi (Ed.)  
                                                                  Cisco   
                                                                                
                                                                                
      
                                                      July 16, 2012  
                                               
                             
      
                                         
      
                        MPLS and Ethernet OAM Interworking  
                     draft-ietf-pwe3-mpls-eth-oam-iwk-06.txt     
        

     Abstract 

      

     This document specifies the mapping of defect states between 
     Ethernet Attachment Circuits (ACs) and associated Ethernet 
     Pseudowires (PWs) connected in accordance to the PWE3 architecture 
     to realize an end-to-end emulated Ethernet service. It standardizes 
     the behavior of Provider Edges (PEs) with respect to Ethernet PW 
     and AC defects. 

     Status of this Memo 

      

     This Internet-Draft is submitted in full conformance with the 
     provisions of BCP 78 and BCP 79. 

      

     Internet-Drafts are working documents of the Internet 
     Engineering Task Force (IETF). Note that other groups may also 
     distribute working documents as Internet-Drafts. The list of 
     current Internet-Drafts is at 
     http://datatracker.ietf.org/drafts/current/. 

      

      
      
      
     Mohan, et al.          Expires January 15, 2013        
     [Page 1] 
      


     Internet-Draft   draft-ietf-pwe3-mpls-eth-oam-iwk-06   July 2012 
         

     Internet-Drafts are draft documents valid for a maximum of six 
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     This Internet-Draft will expire on January 15,2013. 

      

     Copyright Notice 

      

     Copyright (c) 2012 IETF Trust and the persons identified as the 
     document authors. All rights reserved. 

      

     This document is subject to BCP 78 and the IETF Trust's Legal 
     Provisions Relating to IETF Documents 
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     without warranty as described in the Simplified BSD License. 

      

     Table of Contents 

        1. Specification of Requirements ...................... 3 
        2. Introduction ....................................... 3 
        2.1. Reference Model and Defect Location............... 5 
        2.2. Abstract Defect States............................ 5 
        3. Terminology ........................................ 8 
        4. PW Status and Defects .............................. 9 
        4.1. Use of Native Service (NS) Notification........... 9 
        4.2. Use of PW Status Notification for MPLS PSNs...... 10 
        4.3. Use of BFD Diagnostic Codes ..................... 11 
        5. Ethernet AC Defect States Entry or Exit Criteria... 11 
        5.1. AC Receive Defect State Entry or Exit............ 11 
        5.2. AC Transmit Defect State Entry or Exit........... 13 

      
     Mohan, et al.          Expires January 15, 2013        [Page 2] 
         


     Internet-Draft   draft-ietf-pwe3-mpls-eth-oam-iwk-06   July 2012 
         

        6. Ethernet AC and PW Defect States Interworking...... 13 
        6.1. PW Receive Defect Entry Procedures............... 13 
        6.2. PW Receive Defect Exit Procedures................ 15 
        6.3. PW Transmit Defect Entry Procedures.............. 16 
        6.4. PW Transmit Defect Exit Procedures .............. 17 
        6.5. AC Receive Defect Entry Procedures............... 17 
        6.6. AC Receive Defect Exit Procedures................ 18 
        6.7. AC Transmit Defect Entry Procedures.............. 19 
        6.8. AC Transmit Defect Exit Procedures............... 19 
        7. Security Considerations............................ 20 
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