From: Andreas Schlitter (andreasschlitter@yahoo.com)
Date: Mon Jul 28 2008 - 06:06:01 ART
Yes, of course.
Both devices directly connected to the 4500 as well as access switches connected from this switch have this issue.
Thanks, Andreas
----- Original Message ----
From: Muhammad Nasim <muhammad.nasim@gmail.com>
To: Andreas Schlitter <andreasschlitter@yahoo.com>
Cc: ccielab@groupstudy.com
Sent: Monday, July 28, 2008 10:11:47 AM
Subject: Re: AutoQoS & performance problem
Did you enable auto qos on access-layer switches where ip phones are going to connect or already connected?
2008/7/28 Andreas Schlitter <andreasschlitter@yahoo.com>
After configuring AutoQos (voip trust) on a network in order to support a small number of IP Telephones we are having problems with network performance.
Throughput of data traffic behind a Catalyst 4500 has droped to 1/10 of what is was before.
The network is not very busy and the voice traffic is not yet in production, so that isn't the problem.
This only seems to affect users connected through a Catalyst 4500, all other switches have normal performance.
Does anyone know what could be causing this or how I go about troubleshooting this ?
Thanks, Andreas
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