Subject: Inputs to get the label

From: Khuzema Pithewan <[email-masked]>
Date: Fri, 11 May 2001 17:06:55 +0530

Hi,

what are the parameters other than LABEL_REQUEST object that RSVP-TE should
pass to MPLS to get a LABEL?

draft-ietf-mpls-rsvp-lsp-tunnel-08, while discussing the handling of LABEL
object in Resv Messages downstream, says 

"A node is expected to send a Resv message before its refresh timers expire
if the contents of the LABEL object change." 

my query is how can a LABEL object change in LSR and how will RSVP come to
know about that.

Khuzema.