Subject: Re: [Pce] New Version Notification for draft-li-pce-sr-path-segment-03.txt

From: "Chengli (IP Technology Research)" <[email-masked]>
Date: Tue, 23 Oct 2018 09:47:11 +0000

Dear WG, 

We have posted updated drafts  of

        * draft-li-pce-sr-path-segment-03: https://datatracker.ietf.org/doc/draft-li-pce-sr-path-segment/

        * draft-li-pce-sr-bidir-path-02:   https://datatracker.ietf.org/doc/draft-li-pce-sr-bidir-path/

and we plan to present these work in PCE WG at IETF103. 

The purpose of this email is to solicit your comments on this work. 

Looking forward to your feedback. 

Thanks,
Cheng (on behalf of the co-authors).

-----Original Message-----
From: [email-masked] [mailto:[email-masked]] 
Sent: Monday, October 22, 2018 5:57 PM
To: Rakesh Gandhi <[email-masked]>; Lizhenbin <[email-masked]>; Weiqiang Cheng <[email-masked]>; Dhruv Dhody <[email-masked]>; Mach Chen <[email-masked]>; Dongjie (Jimmy) <[email-masked]>; Mach Chen <[email-masked]>; Chengli (IP Technology Research) <[email-masked]>
Subject: New Version Notification for draft-li-pce-sr-path-segment-03.txt

A new version of I-D, draft-li-pce-sr-path-segment-03.txt
has been successfully submitted by Cheng Li and posted to the IETF repository.

Name:		draft-li-pce-sr-path-segment
Revision:	03
Title:		Path Computation Element Communication Protocol (PCEP) Extension for Path Segment in Segment Routing (SR)
Document date:	2018-10-22
Group:		Individual Submission
Pages:		24
URL:            https://www.ietf.org/internet-drafts/draft-li-pce-sr-path-segment-03.txt
Status:         https://datatracker.ietf.org/doc/draft-li-pce-sr-path-segment/
Htmlized:       https://tools.ietf.org/html/draft-li-pce-sr-path-segment-03
Htmlized:       https://datatracker.ietf.org/doc/html/draft-li-pce-sr-path-segment
Diff:           https://www.ietf.org/rfcdiff?url2=draft-li-pce-sr-path-segment-03

Abstract:
   The Path Computation Element (PCE) provides path computation
   functions in support of traffic engineering in Multiprotocol Label
   Switching (MPLS) and Generalized MPLS (GMPLS) networks.

   The Source Packet Routing in Networking (SPRING) architecture
   describes how Segment Routing (SR) can be used to steer packets
   through an IPv6 or MPLS network using the source routing paradigm.  A
   Segment Routed Path can be derived from a variety of mechanisms,
   including an IGP Shortest Path Tree (SPT), explicit configuration, or
   a Path Computation Element (PCE).

   Path identification is needed for several use cases such as
   performance measurement in Segment Routing (SR) network.  This
   document specifies extensions to the Path Computation Element
   Protocol (PCEP) to support requesting, replying, reporting and
   updating the Path Segment ID (Path SID) between PCEP speakers.

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