GMPLS RSVP-TE Extensions for Operations, Administration, and Maintenance (OAM) Configuration
RFC 7260
Document | Type | RFC - Proposed Standard (June 2014; Errata) | |
---|---|---|---|
Authors | Attila Takacs , Don Fedyk , He Jia | ||
Last updated | 2020-01-21 | ||
Replaces | draft-takacs-ccamp-oam-configuration-fwk | ||
Stream | IETF | ||
Formats | plain text html pdf htmlized with errata bibtex | ||
Reviews | |||
Stream | WG state | Submitted to IESG for Publication | |
Document shepherd | Deborah Brungard | ||
Shepherd write-up | Show (last changed 2013-10-25) | ||
IESG | IESG state | RFC 7260 (Proposed Standard) | |
Action Holders |
(None)
|
||
Consensus Boilerplate | Yes | ||
Telechat date | |||
Responsible AD | Adrian Farrel | ||
Send notices to | (None) | ||
IANA | IANA review state | IANA OK - Actions Needed | |
IANA action state | RFC-Ed-Ack |
Internet Engineering Task Force (IETF) A. Takacs Request for Comments: 7260 Ericsson Category: Standards Track D. Fedyk ISSN: 2070-1721 Hewlett-Packard Company J. He Huawei June 2014 GMPLS RSVP-TE Extensions for Operations, Administration, and Maintenance (OAM) Configuration Abstract Operations, Administration, and Maintenance (OAM) is an integral part of transport connections; hence, it is required that OAM functions be activated/deactivated in sync with connection commissioning/ decommissioning, in order to avoid spurious alarms and ensure 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 Resource Reservation Protocol - Traffic Engineering (RSVP-TE) to support the establishment and configuration of OAM entities along with Label Switched Path signaling. 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/rfc7260. Takacs, et al. Standards Track [Page 1] RFC 7260 RSVP-TE-Based OAM Configuration June 2014 Copyright Notice Copyright (c) 2014 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. Requirements Language ......................................4 2. Technology-Specific OAM Requirements ............................4 3. RSVP-TE-Based OAM Configuration .................................6 3.1. Establishment of OAM Entities and Functions ................8 3.2. Adjustment of OAM Parameters ..............................10 3.3. Deleting OAM Entities .....................................11 4. RSVP-TE Extensions .............................................11 4.1. LSP Attribute Flags .......................................11 4.2. OAM Configuration TLV .....................................13 4.2.1. OAM Function Flags Sub-TLV .........................14 4.2.2. Technology-Specific Sub-TLVs .......................15 4.3. Administrative Status Information .........................15 4.4. Handling OAM Configuration Errors .........................16 4.5. Considerations on Point-to-Multipoint OAM Configuration ...16 5. IANA Considerations ............................................18 5.1. Admin_Status Object Bit Flags .............................18 5.2. LSP Attribute Flags .......................................18 5.3. New LSP Attributes ........................................19 5.4. RSVP Error Code ...........................................19 5.5. RSVP-TE OAM Configuration Registry ........................20 5.5.1. OAM Types Sub-Registry .............................20 5.5.2. OAM Sub-TLVs Sub-Registry ..........................20 5.5.3. OAM Function Flags Sub-Registry ....................21 6. Security Considerations ........................................21 7. Acknowledgements ...............................................21 8. References .....................................................22 8.1. Normative References ......................................22 8.2. Informative References ....................................22 Takacs, et al. Standards Track [Page 2]Show full document text