Cisco WS-C2350-48TD-S Command Reference Manual page 170

mls qos dscp-mutation
This example show how to remove the DSCP-to-DSCP-mutation map name dscpmutation1 from the port
and to reset the map to the default:
Switch(config-if)# no mls qos dscp-mutation dscpmutation1
You can verify your settings by entering the show mls qos maps privileged EXEC command.
Related Commands Command
mls qos map
mls qos trust
show mls qos maps
Catalyst 2350 Switch Command Reference
2-146
Description
dscp-mutation Defines the DSCP-to-DSCP-mutation map.
Configures the port trust state.
Displays QoS mapping information.
Chapter 2 Catalyst 2350 Switch Cisco IOS Commands
OL-19055-01