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Question on Cat4 SUPIII QoS configuration

has any one configured QoS for iptel network on Cat4 SUPIII? i am using cat4supIII for my iptel network, it act as access,distribution and core, all 3 in 1.

i have a few questions:

1. how do i configure a switch port to trust cos from the phone only, not the cos from the pc that connected to the phone?

2. in the old cat os, i can put cos=3 (Cm singaling) to second queue by using command: set qos map 2q1t 2 1 cos 2 3;

what is the similar command in sup3?

3. What is the queuing structure for the 10/100 48 port inline power module for sup3? is it still the same 2q1t?

4. any one has a working configuraion?

Thanks in advance.


Re: Question on Cat4 SUPIII QoS configuration

Often times complex troubleshooting issues are best addressed in an interactive session with one of our trained technical assistance engineers. While other forum users may be able to help, it’s often difficult to do so for this type of issue.

To utilize the resources at our Technical Assistance Center, please visit and to open a case with one of our TAC engineers, visit

If anyone else in the forum has some advice, please reply to this thread.

Thank you for posting.

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