@misc{rfc9857, series = {Request for Comments}, number = 9857, howpublished = {RFC 9857}, publisher = {RFC Editor}, doi = {10.17487/RFC9857}, url = {https://www.rfc-editor.org/info/rfc9857}, author = {Stefano Previdi and Ketan Talaulikar and Jie Dong and Hannes Gredler and Jeff Tantsura}, title = {{Advertisement of Segment Routing Policies Using BGP - Link State}}, pagetotal = 52, year = 2025, month = oct, abstract = {This document describes a mechanism used to collect Segment Routing (SR) Policy information that is locally available in a node and advertise it into BGP - Link State (BGP-LS) updates. Such information can be used by external components for path computation, reoptimization, service placement, network visualization, etc.}, }