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Cell Relay Retreat>MPLS WG Archive>month:2001-Nov> msg00169



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Information about PHB

  • From: David Charlap <David.Charlap@marconi.com>
  • Date: Fri, 16 Nov 2001 11:44:08 -0500

Kanwar Deep Singh wrote:
> 
>  Can anyone tell me what exactly is PHB or where can i
> find information about PHB... ??

A PHB is a per-hop behavior.  There are several drafts and RFCs that
describe various kinds of PHB - including AF, EF, etc.  Search the IETF
RFC index and draft index for "PHB" and "Per Hop Behavior" and you'll
find many papers on the subject.

If you're looking for a description of the PHBID values used in the
DiffServ extensions to RSVP-TE and CR-LDP, see RFC 2836.

-- David