I-D ACTION:draft-ietf-pce-disco-proto-ospf-02.txt

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A New Internet-Draft is available from the on-line Internet-Drafts 
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This draft is a work item of the Path Computation Element Working Group of the IETF.

	Title		: OSPF protocol extensions for Path Computation Element (PCE) Discovery
	Author(s)	: J. Le Roux, et al.
	Filename	: draft-ietf-pce-disco-proto-ospf-02.txt
	Pages		: 22
	Date		: 2007-2-13
	
There are various circumstances where it is highly desirable for a 
   Path Computation Client (PCC) to be able to dynamically and 
   automatically discover a set of Path Computation Elements (PCE), 
   along with some of information that can be used for PCE selection.
   When the PCE is a Label Switching Router (LSR) participating in the 
   Interior Gateway Protocol (IGP), or even a server participating 
   passively in the IGP, a simple and efficient way to discover PCEs 
   consists of using IGP flooding. For that purpose, this document 
   defines extensions to the Open Shortest Path First (OSPF) routing 
   protocol for the advertisement of PCE Discovery information within an 
   OSPF area or within the entire OSPF routing domain.

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