RFC 9270 on GMPLS Signaling Extensions for Shared Mesh Protection
rfc-editor@rfc-editor.org Thu, 11 August 2022 13:23 UTC
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Subject: RFC 9270 on GMPLS Signaling Extensions for Shared Mesh Protection
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A new Request for Comments is now available in online RFC libraries. RFC 9270 Title: GMPLS Signaling Extensions for Shared Mesh Protection Author: J. He, I. Busi, J. Ryoo, B. Yoon, P. Park Status: Standards Track Stream: IETF Date: August 2022 Mailbox: hejia@huawei.com, italo.busi@huawei.com, ryoo@etri.re.kr, byyun@etri.re.kr, peter.park@kt.com Pages: 13 Updates: RFC 4872, RFC 4873 I-D Tag: draft-ietf-teas-gmpls-signaling-smp-12.txt URL: https://www.rfc-editor.org/info/rfc9270 DOI: 10.17487/RFC9270 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 RFCs 4872 and 4873 to provide extensions for Generalized Multi-Protocol Label Switching (GMPLS) signaling to support the control of the SMP mechanism. This document is a product of the Traffic Engineering Architecture and Signaling Working Group of the IETF. This is now a Proposed Standard. STANDARDS TRACK: This document specifies an Internet Standards Track protocol for the Internet community, and requests discussion and suggestions for improvements. Please refer to the current edition of the Official Internet Protocol Standards (https://www.rfc-editor.org/standards) for the standardization state and status of this protocol. Distribution of this memo is unlimited. This announcement is sent to the IETF-Announce and rfc-dist lists. To subscribe or unsubscribe, see https://www.ietf.org/mailman/listinfo/ietf-announce https://mailman.rfc-editor.org/mailman/listinfo/rfc-dist For searching the RFC series, see https://www.rfc-editor.org/search For downloading RFCs, see https://www.rfc-editor.org/retrieve/bulk Requests for special distribution should be addressed to either the author of the RFC in question, or to rfc-editor@rfc-editor.org. Unless specifically noted otherwise on the RFC itself, all RFCs are for unlimited distribution. The RFC Editor Team Association Management Solutions, LLC