Hi we have the following qos settings running on our core switches 355012T
mls qos trust dscp
wrr-queue bandwidth 5 80 15 1
wrr-queue cos-map 1 0
wrr-queue cos-map 2 3 4
wrr-queue cos-map 3 1 2
wrr-queue cos-map 4 5 6 7
my concern is that when the links get busy we are experiencing real slow downs for the data network. Would increasing the allocation for cos 0 help?
My guess is no as the voice will always be serviced 1st.
Also we wish to tag some of our important vlan's with higher cos settings. How could we achieve this?