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Attention: The Community will be in read-only mode on 12/14/2017 from 12:00 am pacific to 11:30 am.

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New Member

QOS for VOIP on WS-X6148A-GE-45AF Cat6500 IOS

I am configuring a CAT 6509-E Sup 32 IOS 12.2(33)SXH with WS-X6148A-GE-45AF modules. I wanted to use auto qos but I get errors when enabling it on the above module. The errors state I needed to change the trust state of the ports to COS. I did this and the queuing changed. (See attached text file) I then tried enabling auto qos and still received errors. The queuing after enabling mls qos trust cos on the ports only shows the queues mapped to cos levels. Do I need to manually create the cos-dscp mappings and dscp thresholds here. For example on a 3750 this is done by entering the auto qos command

New Member

Re: QOS for VOIP on WS-X6148A-GE-45AF Cat6500 IOS

Sorry, heres the text file for the queuing.

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