qos cos-mutation

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

Syntax

qos cos-mutation cos_map_name

Command Default

No explicit QoS CoS-to-CoS mutation map is applied; the inbound CoS equals the outbound CoS.

Parameters

cos_map_name: The name of the 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 QoS CoS-to-CoS mutation map to a specific Ethernet interface:

device# configure terminal
device(config)# interface ethernet 1/3 
device(conf-if-eth-1/3)# qos cos-mutation cos_mutation_map

To apply a QoS CoS-to-CoS mutation map to a specific port -channel interface:

device# configure terminal
device(config)# interface port-channel 22 
device(config-port-channel-22)# qos cos-mutation cos_mutation_map