[Idr] RFC 9085 on Border Gateway Protocol - Link State (BGP-LS) Extensions for Segment Routing
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Subject: [Idr] RFC 9085 on Border Gateway Protocol - Link State (BGP-LS) Extensions for Segment Routing
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A new Request for Comments is now available in online RFC libraries.
RFC 9085
Title: Border Gateway Protocol - Link
State (BGP-LS) Extensions for Segment Routing
Author: S. Previdi,
K. Talaulikar, Ed.,
C. Filsfils,
H. Gredler,
M. Chen
Status: Standards Track
Stream: IETF
Date: August 2021
Mailbox: stefano@previdi.net,
ketant@cisco.com,
cfilsfil@cisco.com,
hannes@rtbrick.com,
mach.chen@huawei.com
Pages: 27
Updates/Obsoletes/SeeAlso: None
I-D Tag: draft-ietf-idr-bgp-ls-segment-routing-ext-18.txt
URL: https://www.rfc-editor.org/info/rfc9085
DOI: 10.17487/RFC9085
Segment Routing (SR) allows for a flexible definition of end-to-end
paths by encoding paths as sequences of topological subpaths, called
"segments". These segments are advertised by routing protocols, e.g.,
by the link-state routing protocols (IS-IS, OSPFv2, and OSPFv3)
within IGP topologies.
This document defines extensions to the Border Gateway Protocol -
Link State (BGP-LS) address family in order to carry SR information
via BGP.
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
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