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Configuration of Pro-Active Operations, Administration, and Maintenance (OAM) Functions for MPLS-based Transport Networks using RSVP-TE
draft-ietf-ccamp-rsvp-te-mpls-tp-oam-ext-16

Document type: Active Internet-Draft (ccamp WG)
Document stream: IETF
Last updated: 2015-01-26 (latest revision 2015-01-24)
Intended RFC status: Proposed Standard
Other versions: plain text, xml, pdf, html

IETF State: Submitted to IESG for Publication
Consensus: Yes
Document shepherd: Deborah Brungard
Shepherd Write-Up: Last changed 2014-02-09

IESG State: RFC Ed Queue
IANA Action State: None
RFC Editor State: EDIT
Responsible AD: Adrian Farrel
Send notices to: ccamp-chairs@tools.ietf.org, draft-ietf-ccamp-rsvp-te-mpls-tp-oam-ext@tools.ietf.org

CCAMP Working Group                                        E. Bellagamba
Internet-Draft                                                 A. Takacs
Intended status: Standards Track                               G. Mirsky
Expires: July 28, 2015                                          Ericsson
                                                            L. Andersson
                                                     Huawei Technologies
                                                           P. Skoldstrom
                                                                Acreo AB
                                                                 D. Ward
                                                                   Cisco
                                                        January 24, 2015

Configuration of Pro-Active Operations, Administration, and Maintenance
    (OAM) Functions for MPLS-based Transport Networks using RSVP-TE
              draft-ietf-ccamp-rsvp-te-mpls-tp-oam-ext-16

Abstract

   This specification describes the configuration of proactive MPLS-TP
   (MPLS-Transport Profile) Operations, Administration, and Maintenance
   (OAM) Functions for a given LSP using a set of TLVs that are carried
   by the GMPLS RSVP-TE protocol based on the OAM Configuration
   Framework for GMPLS RSVP-TE.

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/.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on July 28, 2015.

Copyright Notice

   Copyright (c) 2015 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

Bellagamba, et al.        Expires July 28, 2015                 [Page 1]

Internet-Draft       Extensions for MPLS-TP OAM Conf        January 2015

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents
   (http://trustee.ietf.org/license-info) in effect on the date of
   publication of this document.  Please review these documents
   carefully, as they describe your rights and restrictions with respect
   to this document.  Code Components extracted from this document must
   include Simplified BSD License text as described in Section 4.e of
   the Trust Legal Provisions and are provided without warranty as
   described in the Simplified BSD License.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
     1.1.  Conventions used in this document . . . . . . . . . . . .   4
       1.1.1.  Terminology . . . . . . . . . . . . . . . . . . . . .   4
       1.1.2.  Requirements Language . . . . . . . . . . . . . . . .   5
   2.  Overview of MPLS OAM for Transport Applications . . . . . . .   5
   3.  Theory of Operations  . . . . . . . . . . . . . . . . . . . .   5
     3.1.  MPLS-TP OAM Configuration Operation Overview  . . . . . .   5
       3.1.1.  Configuration of BFD sessions . . . . . . . . . . . .   6
       3.1.2.  Configuration of Performance Monitoring . . . . . . .   7
       3.1.3.  Configuration of Fault Management Signals . . . . . .   7
     3.2.  MPLS OAM Configuration sub-TLV  . . . . . . . . . . . . .   8
       3.2.1.  CV Flag Rules of Use  . . . . . . . . . . . . . . . .  10
     3.3.  BFD Configuration sub-TLV . . . . . . . . . . . . . . . .  10
       3.3.1.  BFD Identifiers sub-TLV . . . . . . . . . . . . . . .  12
       3.3.2.  Negotiation Timer Parameters sub-TLV  . . . . . . . .  13
       3.3.3.  BFD Authentication sub-TLV  . . . . . . . . . . . . .  14
       3.3.4.  Traffic Class sub-TLV . . . . . . . . . . . . . . . .  15
     3.4.  Performance Monitoring sub-TLV  . . . . . . . . . . . . .  16
       3.4.1.  MPLS OAM PM Loss sub-TLV  . . . . . . . . . . . . . .  17
       3.4.2.  MPLS OAM PM Delay sub-TLV . . . . . . . . . . . . . .  19
     3.5.  MPLS OAM FMS sub-TLV  . . . . . . . . . . . . . . . . . .  20
   4.  Summary of MPLS OAM configuration errors  . . . . . . . . . .  21
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  22
     5.1.  MPLS OAM Type . . . . . . . . . . . . . . . . . . . . . .  22
     5.2.  MPLS OAM Configuration sub-TLV  . . . . . . . . . . . . .  23
     5.3.  MPLS OAM Configuration Sub-TLV Types  . . . . . . . . . .  23
     5.4.  BFD Configuration Sub-TLV Types . . . . . . . . . . . . .  24
     5.5.  Performance Monitoring sub-TLV Types  . . . . . . . . . .  24

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