qos dscp-cos

Applies a user configured QoS DSCP-to-CoS mutation map to an interface.

Syntax

qos dscp-cos dscp_cos_map_name

Command Default

No explicit QoS DSCP-to-CoS mutation map is applied.

Parameters

dscp_cos_map_name
Name of DSCP-to-COS mutation map

Modes

Interface configuration mode.

Usage Guidelines

Mutation mapping is a method of modifying a QoS field in all packets on an interface. On ingress, mutation mapping occurs before traffic classification and all other actions. On egress, mutation mapping occurs after traffic classification and before all other actions.

Examples

Follow this example to apply a user configured QoS DSCP-to-COS mutation map named dscpMap to a specific Ethernet interface.

device# configure terminal
device(config)# interface ethernet 2/2 
device(conf-if-eth-2/2)# qos dscp-cos dscpMap

Follow this example to apply a user configured QoS DSCP-to-COS mutation map named dscpMap to a specific port channel interface.

device# configure terminal
device(config)# interface port-channel 22 
device(config-port-channel-22)# qos dscp-cos dscpMap