Subject: [Pce] Fwd: I-D ACTION:draft-vasseur-pce-monitoring-03.txt

From: JP Vasseur <[email-masked]>
Date: Wed, 23 May 2007 05:08:45 +0200

New revision accounting for a few editorial comments received on the  
list and during the last meeting.

Thanks.

JP.

Begin forwarded message:

> From: [email-masked]
> Date: May 11, 2007 9:50:02 PM GMT+02:00
> To: [email-masked]
> Subject: I-D ACTION:draft-vasseur-pce-monitoring-03.txt
> Reply-To: [email-masked]
>
> A New Internet-Draft is available from the on-line Internet-Drafts
> directories.
>
>
> 	Title		: A set of monitoring tools for Path Computation Element  
> based Architecture
> 	Author(s)	: J. Vasseur
> 	Filename	: draft-vasseur-pce-monitoring-03.txt
> 	Pages		: 20
> 	Date		: 2007-5-11
> 	
> A Path Computation Element (PCE) based architecture has been
>    specified for the computation of Traffic Engineering (TE) Label
>    Switched Paths (LSPs) in Multiprotocol Label Switching (MPLS) and
>    Generalized MPLS (GMPLS) networks in the context of single or
>    multiple domains (where a domain is referred to as a collection of
>    network elements within a common sphere of address management or  
> path
>    computational responsibility such as IGP areas and Autonomous
>    Systems).  In PCE-based environments it is thus critical to monitor
>    the state of the path computation chain for troubleshooting and
>    performance monitoring purposes: liveness of each element (PCE)
>    involved in the PCE chain, detection of potential resource  
> contention
>    states, statistics in term of path computation times are  
> examples of
>    such metrics of interest.  This document specifies procedures and
>    extensions to the Path Computation Element Protocol (PCEP) in order
>    to gather such information.
>
> A URL for this Internet-Draft is:
> http://www.ietf.org/internet-drafts/draft-vasseur-pce- 
> monitoring-03.txt
>
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