I-D Action: draft-gandhi-pce-pm-13.txt

Internet-Draft draft-gandhi-pce-pm-13.txt is now available.

   Title:   PCEP Extensions for Performance Measurement for SR-TE and MPLS-TE LSPs with Stateful PCE
   Authors: Rakesh Gandhi
            Bin Wen
            Colby Barth
            Dhruv Dhody
            Andrew Stone
   Name:    draft-gandhi-pce-pm-13.txt
   Pages:   55
   Dates:   2026-07-21

Abstract:

   In certain networks, network performance data such as packet loss,
   delay, and delay variation, as well as bandwidth utilization, are
   critical measures for Traffic Engineering (TE).  These data provide
   operators with the characteristics of their networks for the
   performance evaluation required to provide Service-Level Agreements
   (SLAs).

   Stateful Path Computation Element Communication Protocol (PCEP)
   extensions have been defined for TE LSPs for Segment Routing (SR) and
   RSVP.  This document describes the PCEP extensions for enabling and
   reporting end-to-end performance measurement and liveness detection
   for both PCE-Initiated and PCC-Initiated LSPs for SR-TE over MPLS and
   IPv6 data planes, and MPLS-TE using RSVP to an Active Stateful PCE.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-gandhi-pce-pm/

There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-gandhi-pce-pm-13.html

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-gandhi-pce-pm-13

Internet-Drafts are also available by rsync at:
rsync.ietf.org::internet-drafts


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