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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-14

CCAMP Working Group                                   E. Bellagamba, Ed.
Internet-Draft                                            G. Mirsky, Ed.
Intended status: Standards Track                                Ericsson
Expires: June 21, 2015                                 L. Andersson, Ed.
                                                 Huawei Technologies Co.
                                                      P. Skoldstrom, Ed.
                                                                Acreo AB
                                                                 D. Ward
                                                                   Cisco
                                                               A. Takacs
                                                                Ericsson
                                                       December 18, 2014

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-14

Abstract

   This specification describes the configuration of pro-active 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 June 21, 2015.

Copyright Notice

   Copyright (c) 2014 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

Bellagamba, et al.        Expires June 21, 2015                 [Page 1]
Internet-Draft       Extensions for MPLS-TP OAM Conf       December 2014

   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
     3.4.  Performance Monitoring sub-TLV  . . . . . . . . . . . . .  15
       3.4.1.  MPLS OAM PM Loss sub-TLV  . . . . . . . . . . . . . .  16
       3.4.2.  MPLS OAM PM Delay sub-TLV . . . . . . . . . . . . . .  18
     3.5.  MPLS OAM FMS sub-TLV  . . . . . . . . . . . . . . . . . .  19
   4.  Summary of MPLS OAM configuration errors  . . . . . . . . . .  20
   5.  IANA Considerations . . . . . . . . . . . . . . . . . . . . .  21
     5.1.  MPLS OAM Type . . . . . . . . . . . . . . . . . . . . . .  21
     5.2.  MPLS OAM Configuration sub-TLV  . . . . . . . . . . . . .  22
     5.3.  MPLS OAM Configuration Sub-TLV Types  . . . . . . . . . .  22
     5.4.  BFD Configuration Sub-TLV Types . . . . . . . . . . . . .  22

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