[Pce] Re: [Cats] Fw: New Version Notification for draft-xf-pce-cats-service-01.txt

["[e-mail]" <[e-mail]>]

Hi, 

In the new version of https://datatracker.ietf.org/doc/draft-yxl-cats-protocols-applicability/, 
it discussed that the PCEP carries path computation requests and responses between PCCs and the PCE.
These may include the computing metrics other than the existing network metric considered during path computation.

The protocol analysis work will be one of the point that the CATS working group focus on in Vienna, 
so you may coordinate well between the two documents . 
We also hope more PCE experts to review and help the discussion of PCE & CATS, thanks.

Regards,
Peng


[e-mail]
 
From: [e-mail]
Date: 2026-06-16 10:24
To: [e-mail]; [e-mail]
CC: fu.huakai
Subject: [Cats] Fw: New Version Notification for draft-xf-pce-cats-service-01.txt

Hi All,

The authors submitted a new version for this document which proposes the PCEP extensions for CATS (Computing-Aware Traffic Steering) . 

That would be useful when the C-PS (defined in draft-ietf-cats-framework) is deployed as a PCE and the ingress CATS-Router is viewed as a PCC.  This document proposes the PCEP extensions for selecting and distributing the paths for CATS services.

We would greatly appreciate your review and feedback. Thanks!

Best Regards,
Quan and Huakai


Original
From: [e-mail] <[e-mail]>  
To: 付华楷10336828;付华楷10336828;熊泉00091065;  
Date: 2026年06月15日 16:22  
Subject: New Version Notification for draft-xf-pce-cats-service-01.txt  
A new version of Internet-Draft draft-xf-pce-cats-service-01.txt has been
successfully submitted by Quan Xiong and posted to the
IETF repository.

Name:     draft-xf-pce-cats-service
Revision: 01
Title:    PCEP Extensions for Computing-Aware Traffic Steering (CATS) Service
Date:     2026-06-15
Group:    Individual Submission
Pages:    9
URL:      https://www.ietf.org/archive/id/draft-xf-pce-cats-service-01.txt
Status:   https://datatracker.ietf.org/doc/draft-xf-pce-cats-service/
HTML:     https://www.ietf.org/archive/id/draft-xf-pce-cats-service-01.html
HTMLized: https://datatracker.ietf.org/doc/html/draft-xf-pce-cats-service
Diff:     https://author-tools.ietf.org/iddiff?url2=draft-xf-pce-cats-service-01

Abstract:

   The CATS (Computing-Aware Traffic Steering) can steer traffic between
   clients of a service and sites offering the service.  The C-PS may be
   deployed as a PCE and the ingress CATS-Router could be viewed as a
   PCC.  This document proposes the PCEP extensions for selecting and
   distributing the paths for CATS services.



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