GMPLS RSVP-TE extensions for OAM Configuration
draft-ietf-ccamp-oam-configuration-fwk-09

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Document Type Active Internet-Draft (ccamp WG)
Last updated 2013-01-25
Replaces draft-takacs-ccamp-oam-configuration-fwk
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Network Working Group                                          A. Takacs
Internet-Draft                                                  Ericsson
Intended status: Standards Track                                D. Fedyk
Expires: July 26, 2013                                    Alcatel-Lucent
                                                                   J. He
                                                                  Huawei
                                                        January 22, 2013

             GMPLS RSVP-TE extensions for OAM Configuration
               draft-ietf-ccamp-oam-configuration-fwk-09

Abstract

   OAM is an integral part of transport connections, hence it is
   required that OAM functions are activated/deactivated in sync with
   connection commissioning/decommissioning; avoiding spurious alarms
   and ensuring consistent operation.  In certain technologies, OAM
   entities are inherently established once the connection is set up,
   while other technologies require extra configuration to establish and
   configure OAM entities.  This document specifies extensions to
   RSVP-TE to support the establishment and configuration of OAM
   entities along with LSP signaling.

Requirements Language

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
   document are to be interpreted as described in [RFC2119].

Status of this Memo

   This Internet-Draft is submitted in full conformance with the
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   This Internet-Draft will expire on July 26, 2013.

Copyright Notice

Takacs, et al.            Expires July 26, 2013                 [Page 1]
Internet-Draft       RSVP-TE based OAM Configuration        January 2013

   Copyright (c) 2013 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
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   described in the Simplified BSD License.

Table of Contents

   1.  Introduction . . . . . . . . . . . . . . . . . . . . . . . . .  3
   2.  Requirements . . . . . . . . . . . . . . . . . . . . . . . . .  4
   3.  RSVP-TE based OAM Configuration  . . . . . . . . . . . . . . .  6
     3.1.  Establishment of OAM Entities and Functions  . . . . . . .  7
     3.2.  Adjustment of OAM Parameters . . . . . . . . . . . . . . .  8
     3.3.  Deleting OAM Entities  . . . . . . . . . . . . . . . . . .  9
   4.  RSVP-TE Extensions . . . . . . . . . . . . . . . . . . . . . . 10
     4.1.  LSP Attributes Flags . . . . . . . . . . . . . . . . . . . 10
     4.2.  OAM Configuration TLV  . . . . . . . . . . . . . . . . . . 11
       4.2.1.  OAM Function Flags Sub-TLV . . . . . . . . . . . . . . 12
       4.2.2.  Technology Specific sub-TLVs . . . . . . . . . . . . . 13
     4.3.  Administrative Status Information  . . . . . . . . . . . . 13
     4.4.  Handling OAM Configuration Errors  . . . . . . . . . . . . 13
     4.5.  Considerations on Point-to-Multipoint OAM Configuration  . 14
   5.  IANA Considerations  . . . . . . . . . . . . . . . . . . . . . 15
   6.  Security Considerations  . . . . . . . . . . . . . . . . . . . 16
   7.  Acknowledgements . . . . . . . . . . . . . . . . . . . . . . . 16
   8.  References . . . . . . . . . . . . . . . . . . . . . . . . . . 16
     8.1.  Normative References . . . . . . . . . . . . . . . . . . . 16
     8.2.  Informative References . . . . . . . . . . . . . . . . . . 17
   Authors' Addresses . . . . . . . . . . . . . . . . . . . . . . . . 18

Takacs, et al.            Expires July 26, 2013                 [Page 2]
Internet-Draft       RSVP-TE based OAM Configuration        January 2013
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