IGP Unreachable Prefix Announcement
draft-ppsenak-lsr-igp-ureach-prefix-announce-00
Document | Type |
This is an older version of an Internet-Draft whose latest revision state is "Replaced".
Expired & archived
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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This Internet-Draft is no longer active.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.)