QoS on 6509 port channelled with 3750

[nrramos]

Hello,

I have a L2 port-channel between 6509 to 3750 stack switches. There are couple of VLAN's sent between these swiches. I need to prioritize traffice following through a particlar VLAN say VLAN250. How do I configure the QoS for these switches to attain the above mentioned objective.

Surely appreciate your help.

Thanks !!

[mheusing]

Hi,

A good resource to implement QoS and what to pay attention for is "Enterprise QoS Solution Reference Network Design Guide Version 3.3"

http://www.cisco.com/application/pdf/en/us/guest/netsol/ns432/c649/ccmigration_09186a008049b062.pdf

There is a section on campus QoS design covering 6500 and also 3750 switches.

This should pretty much answer all your questions by covering the underlying theory and providing configuration examples for different scenarios.

Regards, Martin