The IESG has approved the following document: - 'Advertising Segment Routing Policies in BGP' (draft-ietf-idr-sr-policy-safi-13.txt) as Proposed Standard
This document is the product of the Inter-Domain Routing Working Group. The IESG contact persons are Gunter Van de Velde, Jim Guichard, John Scudder and Roman Danyliw. A URL of this Internet-Draft is: https://datatracker.ietf.org/doc/draft-ietf-idr-sr-policy-safi/ Technical Summary A Segment Routing (SR) Policy is an ordered list of segments (i.e., instructions) that represent a source-routed policy. An SR Policy consists of one or more candidate paths, each consisting of one or more segment lists. A headend may be provisioned with candidate paths for an SR Policy via several different mechanisms, e.g., CLI, NETCONF, PCEP, or BGP. This document specifies how BGP may be used to distribute SR Policy candidate paths. It introduces a BGP SAFI to advertise a candidate path of a Segment Routing (SR) Policy and defines sub-TLVs for the Tunnel Encapsulation Attribute for signaling information about these candidate paths. This documents updates RFC9012 with extensions to the Color Extended Community to support additional steering modes over SR Policy. Working Group Summary The Shepherds write-up has an extensive documentation on the WG deliberations and reviews. See https://datatracker.ietf.org/doc/draft-ietf-idr-sr-policy-safi/shepherdwriteup/ Document Quality This draft has 5+ implementations. See https://wiki.ietf.org/en/group/idr/BGP-Implementation-report/draft-ietf-idr-segment-routing-te-policy-implement for detailed treatment. Personnel The Document Shepherd for this document is Susan Hares. The Responsible Area Director is Roman Danyliw. _______________________________________________ IETF-Announce mailing list -- [email protected] To unsubscribe send an email to [email protected]
