Applies a user configured QoS traffic class-to-CoS mutation map to an interface.
No explicit user configured QoS traffic class-to-CoS mutation maps are applied. The outbound traffic class equals the inbound traffic class.
Interface configuration mode.
The mutation maps are preconfigured.
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.
Follow this example to apply a user configured QoS traffic class-to-CoS mutation map to an Ethernet interface.
device# configure terminal device(config)# interface ethernet 1/5 device(conf-if-eth-1/5)# qos traffic-class-cos tc_cos_map
Follow this example to apply a user configured QoS traffic class-to-CoS mutation map) to a port channel interface.
device# configure terminal device(config)# interface port-channel 22 device(config-port-channel-22)# qos traffic-class-cos tc_cos_map