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3550 Per-VLAN, Per-Port QoS ACL's???

I noticed on some release notes for the 3550 IOS 12.1(14)EA? that you can do Per-VLAN, Per-Port QoS ACL's; i.e. having a 'match vlan xxx' in a class-map. I have read and understood this but can't seem to find whether this is available only in the EMI image or is it in the SMI as well?

Also some pointers to sample configs of this feature would be nice. I want to do a bit more than what AutoQoS offers when using Cisco IP Phones.


New Member

Re: 3550 Per-VLAN, Per-Port QoS ACL's???

Hello Andy

Advnace QOS is only on the Enhanced version of software if you want to use class mapping on iput output ports, here at GE we are running 12.1.13ea1

we are having some problems with the correct dscp value sticking to the port it seem to alway wanting to go back to priority 0 when we reach the ACL threshold . MLS QOS MAP POLICED-dscp 26 will not prioritize to a bandwidth of twenty six it goes to zero and I did find a bug on the release notes

might be fixed in 14.If you have anyquestion please contact myself.

Mark Condon


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