{"draft":"draft-ietf-idr-bgp-ls-segment-routing-ext-18","doc_id":"RFC9085","title":"Border Gateway Protocol - Link State (BGP-LS) Extensions for Segment Routing","authors":["S. Previdi","K. Talaulikar, Ed.","C. Filsfils","H. Gredler","M. Chen"],"format":["HTML","TEXT","PDF","XML"],"page_count":"27","pub_status":"PROPOSED STANDARD","status":"PROPOSED STANDARD","source":"Inter-Domain Routing","abstract":"Segment Routing (SR) allows for a flexible definition of end-to-end\r\npaths by encoding paths as sequences of topological subpaths, called\r\n\"segments\". These segments are advertised by routing protocols, e.g.,\r\nby the link-state routing protocols (IS-IS, OSPFv2, and OSPFv3)\r\nwithin IGP topologies.\r\n\r\nThis document defines extensions to the Border Gateway Protocol -\r\nLink State (BGP-LS) address family in order to carry SR information\r\nvia BGP.","pub_date":"August 2021","keywords":["BGP-LS","Segment Routing","SID","MPLS","Label advertisement","IS-IS","OSPF","OSPFv3"],"obsoletes":[],"obsoleted_by":[],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC9085","errata_url":"https:\/\/www.rfc-editor.org\/errata\/rfc9085"}