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Re: [Diffserv-interest] Re: [Diffserv] Admission Control In DiffServ

Brian E Carpenter <brian@hursley.ibm.com> Sun, 11 August 2002 13:47 UTC

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Date: Sun, 11 Aug 2002 15:45:54 +0200
From: Brian E Carpenter <brian@hursley.ibm.com>
Organization: IBM
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To: tomczyk@tm.uni-karlsruhe.de
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Subject: Re: [Diffserv-interest] Re: [Diffserv] Admission Control In DiffServ
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Marek Tomczyk wrote:
> 
> Brian E Carpenter wrote:
> > iokumus@mailbox.syr.edu wrote:
> > > In diffserv Bandwidth Brokers(BB) are responsible for admission control
> > > and related issues.
> >
> > Not true. That is simply one possible model, and there are no BB standards
> > to my knowledge.
> 
> I am fairly new to DiffServ and wonder what are the other models for admission
> control issues? Any hints or pointers to papers and/or articles dealing
> with this subject are appreciated.

Marek,

The pragmatic model is static provisioning, with static limits per ingress
for diffserv classes requiring admission control. (That has problems in the
multicast case of course.) There is certainly quite a bit of work in
progress on non-static solutions, but I'm not aware of any review articles 
in this area myself.

   Brian
however

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