[Teas] Last Call: <draft-ietf-teas-gmpls-signaling-smp-10.txt> (GMPLS Signaling Extensions for Shared Mesh Protection) to Proposed Standard
The IESG <iesg-secretary@ietf.org> Thu, 20 January 2022 23:09 UTC
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Date: Thu, 20 Jan 2022 15:09:45 -0800
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Subject: [Teas] Last Call: <draft-ietf-teas-gmpls-signaling-smp-10.txt> (GMPLS Signaling Extensions for Shared Mesh Protection) to Proposed Standard
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The IESG has received a request from the Traffic Engineering Architecture and Signaling WG (teas) to consider the following document: - 'GMPLS Signaling Extensions for Shared Mesh Protection' <draft-ietf-teas-gmpls-signaling-smp-10.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 2022-02-03. 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 ITU-T Recommendation G.808.3 defines the generic aspects of a Shared Mesh Protection (SMP) mechanism, where the difference between SMP and Shared Mesh Restoration (SMR) is also identified. ITU-T Recommendation G.873.3 defines the protection switching operation and associated protocol for SMP at the Optical Data Unit (ODU) layer. RFC 7412 provides requirements for any mechanism that would be used to implement SMP in a Multi-Protocol Label Switching - Transport Profile (MPLS-TP) network. This document updates RFC 4872 and RFC 4873 to provide the extensions to the Generalized Multi-Protocol Label Switching (GMPLS) signaling to support the control of the SMP. The file can be obtained via https://datatracker.ietf.org/doc/draft-ietf-teas-gmpls-signaling-smp/ No IPR declarations have been submitted directly on this I-D.