A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : MPLS-TP protection for interconnected rings Author(s) : ZTE Corporation Yaacov Weingarten Filename : draft-liu-mpls-tp-interconnected-ring-protection-01.txt Pages : 11 Date : 2012-04-26 According to the ring protection Requirements in RFC 5654, Requirement 93 : When a network is constructed from interconnected rings, MPLS-TP MUST support recovery mechanisms that protect user data that traverses more than one ring. This includes the possibility of failure of the ring-interconnect nodes and links,so this document will describle all kinds of interconnected ring Scenarios and several protection solutions for recovery the failure of the ring-interconnect nodes and Links. . This document is a product of a joint Internet 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. A URL for this Internet-Draft is: http://www.ietf.org/internet-drafts/draft-liu-mpls-tp-interconnected-ring-protection-01.txt Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ This Internet-Draft can be retrieved at: ftp://ftp.ietf.org/internet-drafts/draft-liu-mpls-tp-interconnected-ring-protection-01.txt The IETF datatracker page for this Internet-Draft is: https://datatracker.ietf.org/doc/draft-liu-mpls-tp-interconnected-ring-protection/ _______________________________________________ I-D-Announce mailing list I-D-Announce@ietf.org https://www.ietf.org/mailman/listinfo/i-d-announce Internet-Draft directories: http://www.ietf.org/shadow.html or ftp://ftp.ietf.org/ietf/1shadow-sites.txt