Troubleshooting qos scenario

From: <robclav_at_gmail.com>
Date: Wed, 25 Nov 2009 08:50:55 +0000

Hi guys,
The customer complaints about the servers' backup take longer than before, after some deeper test it's confirmed the network is slower. Everything started after apply QoS to protect the IP Telephony vlan traffic. QoS was configured using legacy qos. The paquet classification/marking was done at the access layer, but instead of matching tcp/udp port it's configured to match the whole vlan traffic.
So at this point, how can i detect if some traffic is dropped?. If not how can i detect if the voice vlan is carring non voice traffic? By the other hand, can 16 IP Phones starve a 1 gigabit connection?

In fact, this scenario is configured using hp procurves, but it's an architecture problem i believe.
Many thanks,
Robclav
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Received on Wed Nov 25 2009 - 08:50:55 ART

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