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Re: [p2pi] Follow-Up from Comcast Presentation

Lars Eggert <lars.eggert@nokia.com> Mon, 09 June 2008 09:15 UTC

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From: Lars Eggert <lars.eggert@nokia.com>
To: "ext Joel M. Halpern" <jmh@joelhalpern.com>
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Date: Mon, 09 Jun 2008 11:15:17 +0200
References: <45AEC6EF95942140888406588E1A6602045CBA5E@PACDCEXCMB04.cable.comcast.com> <3efc39a60806061909n11a65eafnce88df7c73c30639@mail.gmail.com> <4CB75CEA-FE7E-4398-A1B3-A03DBF5063D3@icsi.berkeley.edu> <3efc39a60806070852p49f6a066y27e804fd5d4cf989@mail.gmail.com> <20080607173925.GJ8579@verdi> <484AC9EB.8060501@isi.edu> <20080607175712.GK8579@verdi> <484ACEEC.9070705@joelhalpern.com>
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Subject: Re: [p2pi] Follow-Up from Comcast Presentation
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RFC3662?

On 2008-6-7, at 20:09, ext Joel M. Halpern wrote:
> Several of the meeting presentations referred to "Scavenger service".
>
> As a definition, assuming I am allowed to define using diffserv, how  
> about:
>
> Unmarked packets, and packets marked for better diffserv classes will
> receive preferential queueing treatment compared with those marked  
> with
> Scavenger class service.  To avoid starvatation, the Scavanger queue
> will be guaranteed a minimal percentage (10%?) of the data capacity  
> even
> when normal and better services could consume all available bandwidth.
>
> That is basically the inverse of the simplified EF definition, for
> achieving essentially the opposite goal.

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