Hi WG, Adding some enhancements to the draft:
* Added SR-POLICY-CAPABILITY TLV to signal whether a PCEP peer supports the extra TLVs/mechanisms that are defined in the draft. * Added a section about making Stateless PCEP (PCReq/PCRep) OPTIONAL for SR Policy, thus updating RFC 8231. * Stateful bringup was previously in pce-operational draft, where it was for ALL LSP types. But defining it for all LSP types may not be a wise choice because the scope is very large. PCEP has many applications and new ones will be added. * To reduce the scope of the update to RFC8231, we allow stateful bringup on a per-application basis, rather than PCEP-wide. Thanks, Mike. -----Original Message----- From: Pce <[email protected]> On Behalf Of [email protected] Sent: Tuesday, June 20, 2023 1:15 PM To: [email protected] Cc: [email protected] Subject: [Pce] I-D Action: draft-ietf-pce-segment-routing-policy-cp-11.txt A New Internet-Draft is available from the on-line Internet-Drafts directories. This Internet-Draft is a work item of the Path Computation Element (PCE) WG of the IETF. Title : PCEP extension to support Segment Routing Policy Candidate Paths Authors : Mike Koldychev Siva Sivabalan Colby Barth Shuping Peng Hooman Bidgoli Filename : draft-ietf-pce-segment-routing-policy-cp-11.txt Pages : 22 Date : 2023-06-20 Abstract: A Segment Routing (SR) Policy [RFC9256] is a non-empty set of SR Candidate Paths, that share the same <headend, color, endpoint> tuple. This document extends [RFC8664] to fully support the SR Policy construct. SR Policy is modeled in PCEP as an Association of one or more SR Candidate Paths. PCEP extensions are defined to signal additional attributes of an SR Policy, which are not covered by [RFC8664]. The mechanism is applicable to all data planes of SR (MPLS, SRv6, etc.). The IETF datatracker status page for this Internet-Draft is: https://datatracker.ietf.org/doc/draft-ietf-pce-segment-routing-policy-cp/ There is also an htmlized version available at: https://datatracker.ietf.org/doc/html/draft-ietf-pce-segment-routing-policy-cp-11 A diff from the previous version is available at: https://author-tools.ietf.org/iddiff?url2=draft-ietf-pce-segment-routing-policy-cp-11 Internet-Drafts are also available by rsync at rsync.ietf.org::internet-drafts _______________________________________________ Pce mailing list [email protected] https://www.ietf.org/mailman/listinfo/pce _______________________________________________ Pce mailing list [email protected] https://www.ietf.org/mailman/listinfo/pce
