QOS Example on Catalyst 3550

surenx_cisco · ‎05-26-2007

Hi

I have a Catalyst 3550 Switch with IOS version 12.2(25)SEB

Can anyone please give me a complete on how to do a QOS for VOICE traffic on several ports.

E.G.

I have two voice gateways connected to two different ports on 3550 and want to prioritize their traffic against any other traffic flowing from other ports.

I've ready many qos docs but still am not able to make it work so an example would be very good.

Thanks in Advance.

kerek · ‎05-26-2007

Hi,

Here is complete desription how to configure QoS on 3550. Anyway it is only one thing that you configure LLQ on 3550 but on the other hand you have to configure some form of qos on the voice gateways and may be on other devices.

http://www.cisco.com/en/US/products/hw/switches/ps646/products_configuration_guide_chapter09186a0080115928.html

Hope it helps,

Krisztian