3750 Qos - mls qos queue-set

[chintan-shah]

Hi,

I have to configure below CLI to allocate % buffer to all queue and set thrreshold but i don't know what is number 1 & 2 CLI , does it have any purpose ? or i can use any number ?

3750G(config)#mls qos queue-set output ?

<1-2> queue-set id

REgards,

Chintan

[Yudong Wu]

You can configure two sets of Qos queue parameters. Queue-set 1 and 2 are just two different sets of Qos queue parameter. By default, port will use queue-set 1. You can change it by "queue-set #" command under the interface.

[chintan-shah]

Thanks, you mean i can change buffer value using default queue-set for all queue and no need to use queue-set 2.

Which scenario require to use both queue-set ?

[Yudong Wu]

sure you can.

For example, if you want some of the ports in switch use certain qos queue parameter and the others use a different one for some reasons.

[chintan-shah]

Thanks, I got it.

Many thanks for help !!

Chintan

[ccardon]

Hej Chintan,

You could for example assign "queue-set 1" to all of your user port and "queue-set 2" to the backbone trunk port.

int f0/1

description USER

queue-set 1

int g0/1

description UPLINK TO BACKBONE

queue-set 2

[chintan-shah]

Thanks for further clarification. I am going to use same way now.