draft-ietf-rtgwg-ipfrr-framework-05.txt   draft-ietf-rtgwg-ipfrr-framework-06.txt 
Network Working Group M. Shand Network Working Group M. Shand
Internet Draft S. Bryant Internet Draft S. Bryant
Expiration Date: September 2006 Cisco Systems Expiration Date: May 2007 Cisco Systems
IP Fast Reroute Framework IP Fast Reroute Framework
draft-ietf-rtgwg-ipfrr-framework-05.txt draft-ietf-rtgwg-ipfrr-framework-06.txt
Status of this Memo Status of this Memo
By submitting this Internet-Draft, each author represents that any By submitting this Internet-Draft, each author represents that any
applicable patent or other IPR claims of which he or she is aware applicable patent or other IPR claims of which he or she is aware
have been or will be disclosed, and any of which he or she becomes have been or will be disclosed, and any of which he or she becomes
aware will be disclosed, in accordance with Section 6 of BCP 79. aware will be disclosed, in accordance with Section 6 of BCP 79.
Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF), its areas, and its working groups. Note that other Task Force (IETF), its areas, and its working groups. Note that other
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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".
The list of current Internet-Drafts can be accessed at The list of current Internet-Drafts can be accessed at
http://www.ietf.org/ietf/1id-abstracts.txt http://www.ietf.org/1id-abstracts.txt
The list of Internet-Draft Shadow Directories can be accessed at The list of Internet-Draft Shadow Directories can be accessed at
http://www.ietf.org/shadow.html. http://www.ietf.org/shadow.html.
Abstract Abstract
This document provides a framework for the development of IP This document provides a framework for the development of IP
fast-reroute mechanisms which provide protection against link or fast-reroute mechanisms which provide protection against link or
router failure by invoking locally determined repair paths. Unlike router failure by invoking locally determined repair paths. Unlike
MPLS Fast-reroute, the mechanisms are applicable to a network MPLS Fast-reroute, the mechanisms are applicable to a network
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Internet-drafts are works in progress available from Internet-drafts are works in progress available from
http://www.ietf.org/internet-drafts/ http://www.ietf.org/internet-drafts/
ALT-SP Tian, A., Chen, N., "Fast Reroute using ALT-SP Tian, A., Chen, N., "Fast Reroute using
Alternative Shortest Paths", draft-tian-frr- Alternative Shortest Paths", draft-tian-frr-
alt-shortest-path-01.txt, (work in progress) alt-shortest-path-01.txt, (work in progress)
BASE Atlas, A., Zinin, A., "Basic Specification BASE Atlas, A., Zinin, A., "Basic Specification
for IP Fast-Reroute: Loop-free Alternates", for IP Fast-Reroute: Loop-free Alternates",
draft-ietf-rtgwg-ipfrr-spec-base-04.txt, draft-ietf-rtgwg-ipfrr-spec-base-05.txt,
(work in progress) (work in progress)
BFD Katz, D. and Ward, D., "Bidirectional BFD Katz, D. and Ward, D., "Bidirectional
Forwarding Detection", Forwarding Detection",
draft-ietf-bfd-base-04.txt, (work in draft-ietf-bfd-base-04.txt, (work in
progress). progress).
FIFR S. Nelakuditi, S. Lee, Y. Yu, Z.-L. Zhang, FIFR S. Nelakuditi, S. Lee, Y. Yu, Z.-L. Zhang,
and C.-N. Chuah, "Fast local rerouting for and C.-N. Chuah, "Fast local rerouting for
handling transient link failures.," Tech. handling transient link failures.," Tech.
Rep. TR-2004-004, University of South Rep. TR-2004-004, University of South
Carolina, 2004. Carolina, 2004.
MPLSFRR Pan, P. et al, "Fast Reroute Extensions to MPLSFRR Pan, P. et al, "Fast Reroute Extensions to
RSVP-TE for LSP Tunnels", RFC 4090. RSVP-TE for LSP Tunnels", RFC 4090.
MICROLOOP Bryant, S. and Shand, M., "A Framework for MICROLOOP Bryant, S. and Shand, M., "A Framework for
Loop-free Convergence", Loop-free Convergence",
draft-bryant-shand-lf-conv-frmwk-02.txt, draft-bryant-shand-lf-conv-frmwk-03.txt,
(work in progress). (work in progress).
NOT-VIA Bryant, S., Previdi, S., Shand, M., "IP Fast NOT-VIA Bryant, S., Previdi, S., Shand, M., "IP Fast
Reroute Using Notvia Addresses", Reroute Using Notvia Addresses",
draft-bryant-shand-ipfrr-notvia-addresses- draft-bryant-shand-ipfrr-notvia-addresses-
02.txt, (work in progress). 03.txt, (work in progress).
SIMULA Lysne, O., et al, "Fast IP Network Recovery SIMULA Lysne, O., et al, "Fast IP Network Recovery
using Multiple Routing Configurations", using Multiple Routing Configurations",
http://folk.uio.no/amundk/infocom06.pdf http://folk.uio.no/amundk/infocom06.pdf
TUNNELS Bryant, S. et al, "IP Fast Reroute using TUNNELS Bryant, S. et al, "IP Fast Reroute using
tunnels", draft-bryant-ipfrr-tunnels-02.txt, tunnels", draft-bryant-ipfrr-tunnels-02.txt,
(work in progress). (work in progress).
U-TURNS Atlas, A. et al, "IP/LDP Local Protection", U-TURNS Atlas, A. et al, "IP/LDP Local Protection",
draft-atlas-ip-local-protect-02.txt, (work in draft-atlas-ip-local-protect-03.txt, (work in
progress). progress).
12. Authors' Addresses 12. Authors' Addresses
Stewart Bryant Stewart Bryant
Cisco Systems, Cisco Systems,
250, Longwater Avenue, 250, Longwater Avenue,
Green Park, Green Park,
Reading, RG2 6GB, Reading, RG2 6GB,
United Kingdom. Email: stbryant@cisco.com United Kingdom. Email: stbryant@cisco.com
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United Kingdom. Email: mshand@cisco.com United Kingdom. Email: mshand@cisco.com
Full copyright statement Full copyright statement
Copyright (C) The Internet Society (2006). This document is subject Copyright (C) The Internet Society (2006). This document is subject
to the rights, licenses and restrictions contained in BCP 78, and to the rights, licenses and restrictions contained in BCP 78, and
except as set forth therein, the authors retain all their rights. except as set forth therein, the authors retain all their rights.
This document and the information contained herein are provided on an This document and the information contained herein are provided on an
"AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS "AS IS" basis and THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS
OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY AND THE INTERNET OR IS SPONSORED BY (IF ANY), THE INTERNET SOCIETY, THE IETF
ENGINEERING TASK FORCE DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, TRUST AND THE INTERNET ENGINEERING TASK FORCE DISCLAIM ALL
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PARTICULAR PURPOSE.
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