RSVP Association Object Extensions
draft-ietf-ccamp-assoc-ext-05

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Document Type Active Internet-Draft (ccamp WG)
Last updated 2012-09-13 (latest revision 2012-09-05)
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Send notices to ccamp-chairs@tools.ietf.org, draft-ietf-ccamp-assoc-ext@tools.ietf.org
Internet Draft                                         Lou Berger (LabN)
Updates: 2205, 3209, 3473, 4872             Francois Le Faucheur (Cisco)
Category: Standards Track                        Ashok Narayanan (Cisco)
Expiration Date: March 5, 2013

                                                       September 5, 2012

                   RSVP Association Object Extensions

                   draft-ietf-ccamp-assoc-ext-05.txt

Abstract

   The RSVP ASSOCIATION object was defined in the context of GMPLS
   (Generalized Multi-Protocol Label Switching) controlled label
   switched paths (LSPs).  In this context, the object is used to
   associate recovery LSPs with the LSP they are protecting.  This
   object also has broader applicability as a mechanism to associate
   RSVP state, and this document defines how the ASSOCIATION object
   can be more generally applied.  This document also defines
   Extended ASSOCIATION objects which, in particular, can be used in
   the context of the Transport Profile of Multiprotocol Label
   Switching (MPLS-TP).  This document updates RFC 2205, RFC 3209,
   and RFC 3473. It also generalizes the definition of the Association
   ID field defined in RFC 4872.

Status of this Memo

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

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   This Internet-Draft will expire on March 5, 2013

Berger, et al                Standards Track                    [Page 1]
Internet-Draft      draft-ietf-ccamp-assoc-ext-05.txt   September 5, 2012

Copyright and License 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
   (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
    2      Generalized Association ID Field Definition  ............   4
    3      Non-GMPLS and Non-Recovery Usage  .......................   5
    3.1    Upstream Initiated Association  .........................   5
    3.1.1  Path Message Format  ....................................   6
    3.1.2  Path Message Processing  ................................   6
    3.2    Downstream Initiated Association  .......................   7
    3.2.1  Resv Message Format  ....................................   8
    3.2.2  Resv Message Processing  ................................   8
    3.3    Association Types  ......................................   9
    3.3.1  Resource Sharing Association Type  ......................   9
    3.3.2  Unknown Association Types  ..............................  10
    4      IPv4 and IPv6 Extended ASSOCIATION Objects  .............  10
    4.1    IPv4 and IPv6 Extended ASSOCIATION Object Format  .......  11
    4.2    Processing  .............................................  12
    5      Compatibility  ..........................................  13
    6      Security Considerations  ................................  14
    7      IANA Considerations  ....................................  14
    7.1    IPv4 and IPv6 Extended ASSOCIATION Objects  .............  14
    7.2    Resource Sharing Association Type  ......................  15
    8      Acknowledgments  ........................................  15
    9      References  .............................................  15
    9.1    Normative References  ...................................  15
    9.2    Informative References  .................................  16
   10      Authors' Addresses  .....................................  17

Berger, et al                Standards Track                    [Page 2]
Internet-Draft      draft-ietf-ccamp-assoc-ext-05.txt   September 5, 2012
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