BGP extensions of SR policy for path protection

The information below is for an old version of the document
Document Type Expired Internet-Draft (individual)
Authors Liu Yao  , Shaofu Peng 
Last updated 2021-04-17 (latest revision 2020-10-14)
Stream (None)
Expired & archived
plain text xml pdf htmlized bibtex
Stream Stream state (No stream defined)
Consensus Boilerplate Unknown
RFC Editor Note (None)
IESG IESG state Expired
Telechat date
Responsible AD (None)
Send notices to (None)

This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This document proposes extensions of BGP in order to provide path protection within a candidate path when delivering SR policy. And it also extends BGP-LS to provide some extra information of the segment list in a candidate path in the advertisement.


Liu Yao (
Shaofu Peng (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)