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-segment-routing-ti-lfa-00.txt
Pages : 10
Date : 2014-05-20
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-segment-routing-ti-lfa/
There's also a htmlized version available at:
http://tools.ietf.org/html/draft-francois-spring-segment-routing-ti-lfa-00
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