Title: New Path Computation Element (PCE) RFCs
Submission Date: 2006-10-23
URL of the IETF Web page: 
https://datatracker.ietf.org/public/liaison_detail.cgi?detail_id=274 

From: Adrian Farrel(IETF PCE WG) <[EMAIL PROTECTED]>
To: ITU-T SG15(Greg Jones <[EMAIL PROTECTED]>)
Cc: Stephen Trowbridge <[EMAIL PROTECTED]>
Kam Lam <[EMAIL PROTECTED]>
Ross Callon <[EMAIL PROTECTED]>
Bill Fenner <[EMAIL PROTECTED]>
Scott Bradner <[EMAIL PROTECTED]>
PCE Mailing List <[EMAIL PROTECTED]>
JP Vasseur <[EMAIL PROTECTED]>
Reponse Contact: Adrian Farrel <[EMAIL PROTECTED]>
Technical Contact: Adrian Farrel <[EMAIL PROTECTED]>
Purpose: For information 
Body: The Path Computation Element (PCE) Working Group of the IETF is pleased 
to inform you of the publication of two new RFCs that may be of interest to 
your members in particular with reference to G.7715.2. 

http://www.ietf.org/rfc/rfc4657.txt describes generic requirements for a 
communication protocols operating between PCCs and PCEs, and between 
cooperating PCEs. Additional specific requirements for particular deployment 
scenarios (such as inter-area, inter-AS,  multi-layer, etc.) are covered in 
separate Internet-Drafts.

http://www.ietf.org/rfc/rfc4674.txt sets out the requirements for discovery of 
PCEs and their capabilities.

In addition, the working group is very active in specifying 
application-specific uses of PCE, a policy-related framework, and protocols, 
protocol extensions, monitroing, and management in support of PCE.

We would welcome input from all ITU-T participants. Ideas, opinions, and 
contributions should be sent to the PCE email list. Details of how to join 
the mailing list can be found at the PCE charter page 
(http://www.ietf.org/html.charters/pce-charter.html) which also provides 
pointers to all of the current PCE Internet-Drafts.

In the light of G.7715.2, it may be that your members are interested in seeing 
how the existing PCE protocol work can be applied to meet your requirements.

Regards,
Adrian Farrel and JP Vasseur
PCE Working Group chairs
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