On Wednesday 19 November 2003 09:02, Thomas Switala wrote:
> Hi
>
> I have a bandwidth manager configured on the following system:
>
> RedHat 8.0
> Kernel - 2.4.20 (Recompiled and I changed the
> SFQ_DEPTH to 512
> and the SFQ_HASH 3072
> and the PSCHED_CLOCK_SOURCE
> = PSCHED_CPU
>
> Patches for the kernel = ebtables
> glibc-2.3.2-4.80.6
>
> The system is build to act as a bridge. Qos happens on the outgoing eth0
> device to about
> 175 differant subnets. I am using HTB and I have the following hierachy
>
>
> Group1
>
> -----------------------------------------
>
>
> SP1 SP2
>
>
> ------------- -------------
>
>
> cl1 cl2 cl3 cl4 cl5 cl6 cl7
> cl8
>
>
> Al of the cl belong to a service provider (sp) where they are on shared
> bandwidth
> all of them have a CIR of 1 and a Ceil of 384kbps.
>
>
> The problem that I am experiencing , and it happens often lately is that
> the Qos slows down and
> it doesn't pass any traffic at all. I have to restart the whole system
> before it starts working again.
> If I stop the tc on the device it works as well which rules out the
> bridging.
>
> What could be wrong and is Linux going to handle more than 800 sites on a
> 40Mbps connection ?
Do you see any information in the kernel log? And what shows dmesg? Maybe a
spu or memory bottleneck?
Stef
--
stef.coene@xxxxxxxxx
"Using Linux as bandwidth manager"
http://www.docum.org/
#lartc @ irc.openprojects.net
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