Last Call: <draft-ietf-mpls-summary-frr-rsvpte-07.txt> (RSVP-TE Summary Fast Reroute Extensions for LSP Tunnels) to Proposed Standard
The IESG <iesg-secretary@ietf.org> Wed, 11 December 2019 17:43 UTC
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From: The IESG <iesg-secretary@ietf.org>
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Subject: Last Call: <draft-ietf-mpls-summary-frr-rsvpte-07.txt> (RSVP-TE Summary Fast Reroute Extensions for LSP Tunnels) to Proposed Standard
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CC: mpls@ietf.org, db3546@att.com, draft-ietf-mpls-summary-frr-rsvpte@ietf.org, mpls-chairs@ietf.org, n.leymann@telekom.de, Nicolai Leymann <n.leymann@telekom.de>
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Date: Wed, 11 Dec 2019 09:43:11 -0800
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The IESG has received a request from the Multiprotocol Label Switching WG (mpls) to consider the following document: - 'RSVP-TE Summary Fast Reroute Extensions for LSP Tunnels' <draft-ietf-mpls-summary-frr-rsvpte-07.txt> as Proposed Standard The IESG plans to make a decision in the next few weeks, and solicits final comments on this action. Please send substantive comments to the last-call@ietf.org mailing lists by 2019-12-25. Exceptionally, comments may be sent to iesg@ietf.org instead. In either case, please retain the beginning of the Subject line to allow automated sorting. Abstract This document updates the Resource Reservation Protocol (RSVP) Traffic-Engineering (TE) procedures that are defined in RFC 4090 for facility backup protection. The updates include extensions that reduce the amount of signaling and processing that occurs during Fast Reroute (FRR), and subsequently, improves scalability when undergoing FRR convergence after a link or node failure. These extensions allow the RSVP message exchange between the Point of Local Repair (PLR) and the Merge Point (MP) to be independent of the number of protected Label Switched Paths (LSPs) traversing between them when facility bypass FRR protection is used. The signaling extensions are fully backwards compatible with nodes that do not support them. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-mpls-summary-frr-rsvpte/ IESG discussion can be tracked via https://datatracker.ietf.org/doc/draft-ietf-mpls-summary-frr-rsvpte/ballot/ The following IPR Declarations may be related to this I-D: https://datatracker.ietf.org/ipr/2559/