Segment Routing Fast Reroute
draft-francois-sr-frr-00

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Last updated 2014-01-02 (latest revision 2013-07-01)
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at
https://www.ietf.org/archive/id/draft-francois-sr-frr-00.txt

Abstract

This document presents a Fast Reroute approach aimed at providing link protection of nodal and adjacency segments to the Segment Routing framework. This FRR behavior builds on proven IP-FRR concepts being LFAs, remote LFAs (RLFA), and remote LFAs with directed forwarding (DLFA). We describe their implementation using SR segments. We then analyze the benefits brought by Segment Routing to the scalability of such IP-FRR approaches.

Authors

Pierre Francois (pierre.francois@imdea.org)
Clarence Filsfils (cfilsfil@cisco.com)
Ahmed Bashandy (bashandy@cisco.com)
Stefano Previdi (sprevidi@cisco.com)
Bruno Decraene (bruno.decraene@orange.com)

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