I want to make sure i have this correct:
lets say a 3560 switch here:
mls qos is enabled, nothing else.
packet comes in at cos 5.. it will get rewritten to 0. The reason it is 0 is because the mls qos cos 0 command which is default. If i change this command to mls qos cos 1 then all packets would be cos 1. Correct?
Adding to above scenario. If i do mls qos trust cos.. all cos packets coming in at 5 will remain at 5. All packets coming in unmarked will get changed to cos 1. Is this correct?
Building on that. If i now do mls qos override. ALL Packets will get changed to cos 1.
Am i wrong in any of my above understanding?