Folks - Calling your attention to this new draft which modestly extends the existing IS-IS Restart capability (RFC5306) to support signaling of a planned restart. Comments welcomed.
Les -----Original Message----- From: [email protected] [mailto:[email protected]] Sent: Thursday, March 01, 2018 9:17 AM To: Paul Wells (pauwells) <[email protected]>; Les Ginsberg (ginsberg) <[email protected]> Subject: New Version Notification for draft-ginsberg-isis-rfc5306bis-00.txt A new version of I-D, draft-ginsberg-isis-rfc5306bis-00.txt has been successfully submitted by Les Ginsberg and posted to the IETF repository. Name: draft-ginsberg-isis-rfc5306bis Revision: 00 Title: Restart Signaling for IS-IS Document date: 2018-03-01 Group: Individual Submission Pages: 23 URL: https://www.ietf.org/internet-drafts/draft-ginsberg-isis-rfc5306bis-00.txt Status: https://datatracker.ietf.org/doc/draft-ginsberg-isis-rfc5306bis/ Htmlized: https://tools.ietf.org/html/draft-ginsberg-isis-rfc5306bis-00 Htmlized: https://datatracker.ietf.org/doc/html/draft-ginsberg-isis-rfc5306bis-00 Abstract: This document describes a mechanism for a restarting router to signal to its neighbors that it is restarting, allowing them to reestablish their adjacencies without cycling through the down state, while still correctly initiating database synchronization. This document additonally describes a mechansim for a router to signal its neighbors that it is preparing to initiate a restart while maintaining forwarding plane state. This allows the neighbors to maintain their adjacencies until the router has restarted, but also allows the neighbors to bring the adjacencies down in the event of other topology changes. This document additionally describes a mechanism for a restarting router to determine when it has achieved Link State Protocol Data Unit (LSP) database synchronization with its neighbors and a mechanism to optimize LSP database synchronization, while minimizing transient routing disruption when a router starts. This document obsoletes RFC 5306. Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. The IETF Secretariat _______________________________________________ Lsr mailing list [email protected] https://www.ietf.org/mailman/listinfo/lsr
