I-D Action: draft-francois-spring-ti-lfa-00.txt
internet-drafts@ietf.org Tue, 13 May 2014 14:25 UTC
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Subject: I-D Action: draft-francois-spring-ti-lfa-00.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. Title : Topology Independent Fast Reroute using Segment Routing Authors : Pierre Francois Clarence Filsfils Ahmed Bashandy Bruno Decraene Stephane Litkowski Filename : draft-francois-spring-ti-lfa-00.txt Pages : 10 Date : 2014-05-13 Abstract: This document presents a Fast Reroute (FRR) approach aimed at providing link and node protection of node and adjacency segments within the Segment Routing (SR) framework. This FRR behavior builds on proven IP-FRR concepts being LFAs, remote LFAs (RLFA), and remote LFAs with directed forwarding (DLFA). It extends these concepts to provide guaranteed coverage in any IGP network. We accommodate the FRR discovery and selection approaches in order to establish protection over post-convergence paths from the point of local repair, dramatically reducing the operator's need to control the tie- breaks among various FRR options. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-francois-spring-ti-lfa/ There's also a htmlized version available at: http://tools.ietf.org/html/draft-francois-spring-ti-lfa-00 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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