From: Andy Furniss <andy.furniss@dsl.pipex.com>
To: lartc@vger.kernel.org
Subject: Re: [LARTC] simple or not? htb+prio
Date: Mon, 11 Jul 2005 19:35:55 +0000 [thread overview]
Message-ID: <42D2CA1B.4020808@dsl.pipex.com> (raw)
In-Reply-To: <20050705224254.18B4E25998D@poczta.interia.pl>
Krzysiek wrote:
> Hi
> I have now my outgoing traffic shaped whith root
> qdisc htb (where i configure basic rate) and tc
> prio (as a leaf with 4 classes) where i can set
> priority of different kinds of traffic. It works
> but htb is work-conserving so packets are only
> delayed (when the rate is exceeded), while i want them dropped. In the case when rate is exceeded i want to drop packets with priority set to 4, then if traffic still too high to drop packets with priority set to 3 and so on. So i need tc-prio under tbf.
> But tbf is classless. Can i do what i want in some
> other way? Or maybe i'm misunderstanding something
> - when htb start to drop packets?
> Regards
> Krzysiek.
Maybe you could use htb + prio and add 4 p/b fifos to the prio classes
and set low lengths with the limit parameter of the fifos.
Andy.
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prev parent reply other threads:[~2005-07-11 19:35 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-07-05 22:42 [LARTC] simple or not? htb+prio Krzysiek
2005-07-11 19:35 ` Andy Furniss [this message]
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