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[mpls] Label Space Query

  • From: David Charlap <David.Charlap@marconi.com>
  • Date: Thu, 14 Oct 2004 11:22:55 -0400
  • Organization: Marconi, Vienna VA
  • User-Agent: Mozilla Thunderbird 0.8 (Windows/20041011)

Kulkarni, Hrishikesh (Hrishikesh) wrote:
> 
> Does LDP or RSVP provide a method to signal a label as a per-interface or
> per-platform label?

RSVP-TE (as defined in RFC 3209) does not provide a means to request a 
per-interface or per-platform label.

Using label recording (the label subobject of RECORD_ROUTE) you can know 
if an allocated label is global (per-platform) or not on a given node 
along the path.

There may be RSVP-TE extension drafts/RFCs that I'm unaware of that 
change this, however.

-- David

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