I-D ACTION:draft-lang-mpls-rsvp-oxc-00.txt

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	Title		: Extensions to RSVP for optical networking
	Author(s)	: J. Lang, K. Mitra, J. Drake
	Filename	: draft-lang-mpls-rsvp-oxc-00.txt
	Pages		: 8
	Date		: 15-Mar-00
	
Dynamically provisionable optical crossconnects (OXCs) will play an 
active role in future optical networks and the MPL(ambda)S control 
plane will be used to establish, teardown, and reroute optical 
trails through the network.  This document specifies extensions to 
RSVP to address some of the unique requirements of such optical 
trails.  Specifically, we propose extensions to RSVP that allow an 
upstream node to make a Label suggestion to a downstream node when 
establishing an optical trail and allow both directions of a bi-
directional optical trail to be established simultaneously.  A new 
message type is also defined so that an RSVP node can notify 
(possibly non-adjacent) RSVP nodes when network failures occur, 
without affecting the RSVP states of intermediate RSVP nodes.  
Finally, we propose a modification to allow bundle messages to be 
sent to non-adjacent RSVP nodes.

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