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IGP Unreachable Prefix Announcement
draft-ppsenak-lsr-igp-ureach-prefix-announce-00

The information below is for an old version of the document.
Document Type
This is an older version of an Internet-Draft whose latest revision state is "Replaced".
Expired & archived
Authors Peter Psenak , Clarence Filsfils , Stephane Litkowski , Daniel Voyer , Amit Dhamija
Last updated 2022-09-26 (Latest revision 2022-03-25)
Replaces draft-ppsenak-lsr-igp-pfx-reach-loss
Replaced by draft-ietf-lsr-igp-ureach-prefix-announce
RFC stream (None)
Formats
Stream Stream state (No stream defined)
Consensus boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date (None)
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:

Abstract

In the presence of summarization, there is a need to signal loss of reachability to an individual prefix covered by the summary in order to enable fast convergence away from paths to the node which owns the prefix which is no longer reachable. This document describes how to use existing protocol mechanisms in IS-IS and OSPF to advertise such prefix reachability loss.

Authors

Peter Psenak
Clarence Filsfils
Stephane Litkowski
Daniel Voyer
Amit Dhamija

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