[Idr] RFC 9351 on Border Gateway Protocol - Link State (BGP-LS) Extensions for Flexible Algorithm Advertisement
rfc-editor@rfc-editor.org Wed, 22 February 2023 19:21 UTC
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Subject: [Idr] RFC 9351 on Border Gateway Protocol - Link State (BGP-LS) Extensions for Flexible Algorithm Advertisement
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A new Request for Comments is now available in online RFC libraries. RFC 9351 Title: Border Gateway Protocol - Link State (BGP-LS) Extensions for Flexible Algorithm Advertisement Author: K. Talaulikar, Ed., P. Psenak, S. Zandi, G. Dawra Status: Standards Track Stream: IETF Date: February 2023 Mailbox: ketant.ietf@gmail.com, ppsenak@cisco.com, szandi@linkedin.com, gdawra.ietf@gmail.com Pages: 14 Updates/Obsoletes/SeeAlso: None I-D Tag: draft-ietf-idr-bgp-ls-flex-algo-12.txt URL: https://www.rfc-editor.org/info/rfc9351 DOI: 10.17487/RFC9351 Flexible Algorithm is a solution that allows some routing protocols (e.g., OSPF and IS-IS) to compute paths over a network based on user-defined (and hence, flexible) constraints and metrics. The computation is performed by routers participating in the specific network in a distributed manner using a Flexible Algorithm Definition (FAD). This definition is provisioned on one or more routers and propagated through the network by OSPF and IS-IS flooding. Border Gateway Protocol - Link State (BGP-LS) enables the collection of various topology information from the network. This document defines extensions to the BGP-LS address family to advertise the FAD as a part of the topology information from the network. This document is a product of the Inter-Domain Routing 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