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MPLS-TP protection for interconnected rings
draft-liu-mpls-tp-interconnected-ring-protection-05

Document type: Expired Internet-Draft (individual)
Document stream: No stream defined
Last updated: 2014-04-20 (latest revision 2013-10-17)
Intended RFC status: Unknown
Other versions: (expired, archived): plain text, pdf, html

Stream State:No stream defined
Document shepherd: No shepherd assigned

IESG State: Expired
Responsible AD: (None)
Send notices to: No addresses provided

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found here:
http://www.ietf.org/archive/id/draft-liu-mpls-tp-interconnected-ring-protection-05.txt

Abstract

The requirements for MPLS Transport Profile include a requirement (R93) that requires MPLS-TP must support recovery mechanisms for a network constructed from interconnected rings that protect user data that traverses more than one ring. In particular, This includes protecting against cases of failure at the ring-interconnect nodes and links. This document presents different scenario of interconnected rings and special mechanism to address recovery of the failure of ring-interconnect nodes and links. . This document is a product of a joint Internet Engineering Task Force(IETF) / International Telecommunications Union Telecommunications Standardization Sector (ITU-T) effort to include an MPLS Transport Profile within the IETF MPLS and PWE3 architectures to support the capabilities and functionalities of a packet transport network as defined by the ITU-T.

Authors

Guoman Liu <liu.guoman@zte.com.cn>
Masahiro Daikoku <ms-daikoku@kddi.com>
Takeshi Maruyama <ta-maruyama@kddi.com>

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid)