draft-ietf-rtgwg-mrt-frr-algorithm-01.txt   draft-ietf-rtgwg-mrt-frr-algorithm-02.txt 
Routing Area Working Group G. Enyedi, Ed. Routing Area Working Group G. Enyedi, Ed.
Internet-Draft A. Csaszar Internet-Draft A. Csaszar
Intended status: Standards Track Ericsson Intended status: Standards Track Ericsson
Expires: January 5, 2015 A. Atlas, Ed. Expires: July 23, 2015 A. Atlas, Ed.
C. Bowers C. Bowers
Juniper Networks Juniper Networks
A. Gopalan A. Gopalan
University of Arizona University of Arizona
July 4, 2014 January 19, 2015
Algorithms for computing Maximally Redundant Trees for IP/LDP Fast- Algorithms for computing Maximally Redundant Trees for IP/LDP Fast-
Reroute Reroute
draft-ietf-rtgwg-mrt-frr-algorithm-01 draft-ietf-rtgwg-mrt-frr-algorithm-02
Abstract Abstract
A complete solution for IP and LDP Fast-Reroute using Maximally A complete solution for IP and LDP Fast-Reroute using Maximally
Redundant Trees is presented in [I-D.ietf-rtgwg-mrt-frr- Redundant Trees is presented in [I-D.ietf-rtgwg-mrt-frr-
architecture]. This document defines the associated MRT Lowpoint architecture]. This document defines the associated MRT Lowpoint
algorithm that is used in the default MRT profile to compute both the algorithm that is used in the default MRT profile to compute both the
necessary Maximally Redundant Trees with their associated next-hops necessary Maximally Redundant Trees with their associated next-hops
and the alternates to select for MRT-FRR. and the alternates to select for MRT-FRR.
skipping to change at page 1, line 41 skipping to change at page 1, line 41
Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/. Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on January 5, 2015. This Internet-Draft will expire on July 23, 2015.
Copyright Notice Copyright Notice
Copyright (c) 2014 IETF Trust and the persons identified as the Copyright (c) 2015 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of (http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as the Trust Legal Provisions and are provided without warranty as
skipping to change at page 52, line 32 skipping to change at page 52, line 32
atlas-ospf-mrt-02 (work in progress), July 2014. atlas-ospf-mrt-02 (work in progress), July 2014.
[I-D.ietf-rtgwg-ipfrr-notvia-addresses] [I-D.ietf-rtgwg-ipfrr-notvia-addresses]
Bryant, S., Previdi, S., and M. Shand, "A Framework for IP Bryant, S., Previdi, S., and M. Shand, "A Framework for IP
and MPLS Fast Reroute Using Not-via Addresses", draft- and MPLS Fast Reroute Using Not-via Addresses", draft-
ietf-rtgwg-ipfrr-notvia-addresses-11 (work in progress), ietf-rtgwg-ipfrr-notvia-addresses-11 (work in progress),
May 2013. May 2013.
[I-D.ietf-rtgwg-lfa-manageability] [I-D.ietf-rtgwg-lfa-manageability]
Litkowski, S., Decraene, B., Filsfils, C., Raza, K., Litkowski, S., Decraene, B., Filsfils, C., Raza, K.,
Horneffer, M., and p. psarkar@juniper.net, "Operational Horneffer, M., and P. Sarkar, "Operational management of
management of Loop Free Alternates", draft-ietf-rtgwg-lfa- Loop Free Alternates", draft-ietf-rtgwg-lfa-
manageability-03 (work in progress), February 2014. manageability-07 (work in progress), January 2015.
[I-D.ietf-rtgwg-remote-lfa] [I-D.ietf-rtgwg-remote-lfa]
Bryant, S., Filsfils, C., Previdi, S., Shand, M., and S. Bryant, S., Filsfils, C., Previdi, S., Shand, M., and N.
Ning, "Remote LFA FRR", draft-ietf-rtgwg-remote-lfa-06 So, "Remote Loop-Free Alternate Fast Re-Route", draft-
(work in progress), May 2014. ietf-rtgwg-remote-lfa-10 (work in progress), January 2015.
[I-D.li-isis-mrt] [I-D.li-isis-mrt]
Li, Z., Wu, N., Zhao, Q., Atlas, A., Bowers, C., and J. Li, Z., Wu, N., Zhao, Q., Atlas, A., Bowers, C., and J.
Tantsura, "Intermediate System to Intermediate System (IS- Tantsura, "Intermediate System to Intermediate System (IS-
IS) Extensions for Maximally Redundant Trees(MRT)", draft- IS) Extensions for Maximally Redundant Trees(MRT)", draft-
li-isis-mrt-01 (work in progress), July 2014. li-isis-mrt-01 (work in progress), July 2014.
[Kahn_1962_topo_sort] [Kahn_1962_topo_sort]
Kahn, A., "Topological sorting of large networks", Kahn, A., "Topological sorting of large networks",
Communications of the ACM, Volume 5, Issue 11 , Nov 1962, Communications of the ACM, Volume 5, Issue 11 , Nov 1962,
 End of changes. 7 change blocks. 
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