Algorithms for computing Maximally Redundant Trees for IP/LDP Fast- Reroute

Document Type Replaced Internet-Draft (individual)
Authors Gabor Envedi  , Andras Csaszar  , Alia Atlas  , Chris Bowers  , Abishek Gopalan 
Last updated 2013-10-21
Replaced by RFC 7811
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


A complete solution for IP and LDP Fast-Reroute using Maximally Redundant Trees is presented in [I-D.ietf-rtgwg-mrt-frr- architecture]. This document defines the associated MRT Lowpoint algorithm that is used in the default MRT profile to compute both the necessary Maximally Redundant Trees with their associated next-hops and the alternates to select for MRT-FRR.


Gabor Envedi (
Andras Csaszar (
Alia Atlas (
Chris Bowers (
Abishek Gopalan (

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