Cisco Catalyst 2960 Series

PurposeCommand or Action
The DSCP range is 0 to 63.
To return to the default map, use the no mls qos
dscp-mutation dscp-mutation-name global
configuration command.
Note
Specifies the port to which to attach the map, and enters interface
configuration mode.
interface interface-id
Example:
Switch(config)# interface
Step 3
Valid interfaces include physical ports.
gigabitethernet1/0/1
Configures the ingress port as a DSCP-trusted port. By default,
the port is not trusted.
mls qos trust dscp
Example:
Switch(config-if)# mls qos trust dscp
Step 4
Applies the map to the specified ingress DSCP-trusted port.
mls qos dscp-mutation dscp-mutation-name
Step 5
Example:
Switch(config-if)# mls qos dscp-mutation
For dscp-mutation-name, enter the mutation map name specified
in Step 2.
mutation1
Returns to privileged EXEC mode.end
Example:
Switch(config-if)# end
Step 6
Verifies your entries.show mls qos maps dscp-mutation
Example:
Switch# show mls qos maps dscp-mutation
Step 7
(Optional) Saves your entries in the configuration file.copy running-config startup-config
Example:
Switch# copy-running-config startup-config
Step 8
Related Topics
Examples: Configuring DSCP Maps, on page 637
Consolidated Platform Configuration Guide, Cisco IOS Release 15.2(4)E (Catalyst 2960-X Switches)
611
How to Configure QoS