QOS

[eric.bias]

Design:

RTR---->SWITCH---->SWITCH

i have auto qos in my router

auto qos in my switches

Just want to know what configuration in interface wich connect router on switch. (trust dscp?) and i suppose catalyst automatically remap dscp to cos?

best regards

[aghaznavi]

The trust setting for the 2950 is no trust. The 3700 also does not trust ports by default. Trusting cos on the switchport is fine as long as you are sure the device is setting cos correctly and the user connected to the phone is on separate vlan (so he cannot artificially prioritize his traffic). 2950 SI switch, connected to a router via 802.1q trunks for data and voiceVLANs. Because the 2950 SI does not support AutoQos.