If you have ip phones connected to the switch, you can enter qos trust cos on the switch and in the router which is connected to the switch enter the command to trust the DSCP since the switch will pass the dscp information to teh router.
They are the same commands , the only difeerence the IOS supported commands. You will find also to trust cos instead of mls qos trus cos . You also have to use auto qos default instead of auto qos voip trust.
These are the paths to get to each CCX logs through CLI. They may be helpful if you are having issues accessing RTMT or downloading logs through it.
If you want to download them you have to prefix "file get " and you can add one of the options (re...