Configuration of Proactive Operations, Administration, and Maintenance (OAM) Functions for MPLS-Based Transport Networks Using RSVP-TE
RFC 7487
Document | Type | RFC - Proposed Standard (March 2015; No errata) | |
---|---|---|---|
Authors | Elisa Bellagamba , Attila Takacs , Greg Mirsky , Loa Andersson , Pontus Skoldstrom , David Ward | ||
Last updated | 2015-10-14 | ||
Replaces | draft-bellagamba-ccamp-rsvp-te-mpls-tp-oam-ext | ||
Stream | IETF | ||
Formats | plain text html pdf htmlized bibtex | ||
Reviews | |||
Stream | WG state | Submitted to IESG for Publication | |
Document shepherd | Deborah Brungard | ||
Shepherd write-up | Show (last changed 2014-02-09) | ||
IESG | IESG state | RFC 7487 (Proposed Standard) | |
Action Holders |
(None)
|
||
Consensus Boilerplate | Yes | ||
Telechat date | |||
Responsible AD | Adrian Farrel | ||
Send notices to | (None) | ||
IANA | IANA review state | Version Changed - Review Needed | |
IANA action state | RFC-Ed-Ack |
Internet Engineering Task Force (IETF) E. Bellagamba Request for Comments: 7487 A. Takacs Category: Standards Track G. Mirsky ISSN: 2070-1721 Ericsson L. Andersson Huawei Technologies P. Skoldstrom Acreo AB D. Ward Cisco March 2015 Configuration of Proactive Operations, Administration, and Maintenance (OAM) Functions for MPLS-Based Transport Networks Using RSVP-TE Abstract This specification describes the configuration of proactive MPLS Transport Profile (MPLS-TP) Operations, Administration, and Maintenance (OAM) functions for a given Label Switched Path (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 is an Internet Standards Track document. This document is a product of the Internet Engineering Task Force (IETF). It represents the consensus of the IETF community. It has received public review and has been approved for publication by the Internet Engineering Steering Group (IESG). Further information on Internet Standards is available in Section 2 of RFC 5741. Information about the current status of this document, any errata, and how to provide feedback on it may be obtained at http://www.rfc-editor.org/info/rfc7487. Bellagamba, et al. Standards Track [Page 1] RFC 7487 Extensions for MPLS-TP OAM Configuration March 2015 Copyright Notice Copyright (c) 2015 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. Bellagamba, et al. Standards Track [Page 2] RFC 7487 Extensions for MPLS-TP OAM Configuration March 2015 Table of Contents 1. Introduction ....................................................4 1.1. Conventions Used in This Document ..........................5 1.1.1. Terminology .........................................5 1.1.2. Requirements Language ...............................6 2. Overview of MPLS OAM for Transport Applications .................6 3. Theory of Operations ............................................7 3.1. MPLS-TP OAM Configuration Operation Overview ...............7 3.1.1. Configuration of BFD Sessions .......................8 3.1.2. Configuration of Performance Monitoring .............8 3.1.3. Configuration of Fault Management Signals ...........9 3.2. MPLS OAM Configuration Sub-TLV .............................9 3.2.1. CV Flag Rules of Use ...............................11 3.3. BFD Configuration Sub-TLV .................................12 3.3.1. BFD Identifiers Sub-TLV ............................14 3.3.2. Negotiation Timer Parameters Sub-TLV ...............15 3.3.3. BFD Authentication Sub-TLV .........................16 3.3.4. Traffic Class Sub-TLV ..............................17 3.4. Performance Monitoring Sub-TLV ............................17 3.4.1. MPLS OAM PM Loss Sub-TLV ...........................19 3.4.2. MPLS OAM PM Delay Sub-TLV ..........................21 3.5. MPLS OAM FMS Sub-TLV ......................................22 4. Summary of MPLS OAM Configuration Errors .......................23 5. IANA Considerations ............................................25 5.1. MPLS OAM Type .............................................25 5.2. MPLS OAM Configuration Sub-TLV ............................25 5.3. MPLS OAM Configuration Sub-TLV Types ......................26 5.4. BFD Configuration Sub-TLV Types ...........................26 5.5. Performance Monitoring Sub-TLV Types ......................27Show full document text