[Pce] I-D Action: draft-ietf-pce-pcep-extension-pce-controller-srv6-03.txt

internet-drafts@ietf.org Mon, 19 August 2024 02:16 UTC

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Subject: [Pce] I-D Action: draft-ietf-pce-pcep-extension-pce-controller-srv6-03.txt
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Internet-Draft draft-ietf-pce-pcep-extension-pce-controller-srv6-03.txt is now
available. It is a work item of the Path Computation Element (PCE) WG of the
IETF.

   Title:   PCE Communication Protocol (PCEP) Extensions for Using the PCE as a Central Controller (PCECC) for Segment Routing over IPv6 (SRv6) Segment Identifier (SID) Allocation and Distribution.
   Authors: Zhenbin Li
            Shuping Peng
            Xuesong Geng
            Mahendra Singh Negi
   Name:    draft-ietf-pce-pcep-extension-pce-controller-srv6-03.txt
   Pages:   20
   Dates:   2024-08-18

Abstract:

   The PCE is a core component of Software-Defined Networking (SDN)
   systems.  A PCE-based Central Controller (PCECC) can simplify the
   processing of a distributed control plane by blending it with
   elements of SDN without necessarily completely replacing it.

   Segment Routing (SR) technology leverages the source routing and
   tunneling paradigms.  Each path is specified as a set of "segments"
   encoded in the header of each packet as a list of Segment Identifiers
   (SIDs).

   This document specifies the procedures and Path Computation Element
   Communication Protocol (PCEP) extensions when a PCE-based controller
   is also responsible for configuring the forwarding actions on the
   routers, in addition to computing the paths for packet flows in the
   SRv6 (SR in IPv6) network and telling the edge routers what
   instructions to attach to packets as they enter the network.  PCECC
   is further enhanced for SRv6 SID allocation and distribution.

The IETF datatracker status page for this Internet-Draft is:
https://datatracker.ietf.org/doc/draft-ietf-pce-pcep-extension-pce-controller-srv6/

There is also an HTML version available at:
https://www.ietf.org/archive/id/draft-ietf-pce-pcep-extension-pce-controller-srv6-03.html

A diff from the previous version is available at:
https://author-tools.ietf.org/iddiff?url2=draft-ietf-pce-pcep-extension-pce-controller-srv6-03

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

[Pce] I-D Action: draft-ietf-pce-pcep-extension-p… internet-drafts