I-D Action: draft-lee-pce-pcep-ls-optical-16.txt

internet-drafts@ietf.org Fri, 06 February 2026 13:10 UTC

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Subject: I-D Action: draft-lee-pce-pcep-ls-optical-16.txt
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Internet-Draft draft-lee-pce-pcep-ls-optical-16.txt is now available.

   Title:   PCEP Extension for Distribution of Link-State and TE Information for Optical Networks
   Authors: Yang Zhao
            Haomian Zheng
            Daniele Ceccarelli
            Wei Wang
            Peter Park
            Bin Yeong Yoon
            Adrian Farrel
   Name:    draft-lee-pce-pcep-ls-optical-16.txt
   Pages:   12
   Dates:   2026-02-06

Abstract:

   In order to compute and provide optimal paths, Path Computation
   Elements (PCEs) require an accurate and timely Traffic Engineering
   Database (TED).  This Link State and TE information has previously
   been obtained from a link state routing protocol that supports
   traffic engineering extensions.

   An existing experimental document extends the Path Computation
   Element Communication Protocol (PCEP) with Link-State and Traffic
   Engineering (TE) Information.  This document provides further
   experimental extensions to collect Link-State and TE information for
   optical networks.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-lee-pce-pcep-ls-optical/

There is also an HTMLized version available at:
https://datatracker.ietf.org/doc/html/draft-lee-pce-pcep-ls-optical-16

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-lee-pce-pcep-ls-optical-16

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

I-D Action: draft-lee-pce-pcep-ls-optical-16.txt internet-drafts