qos traffic-class-cos

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

Syntax

qos traffic-class-cos tc_cos_map

Command Default

No explicit user configured QoS traffic class-to-CoS mutation maps are applied. The outbound traffic class equals the inbound traffic class.

Parameters

tc_cos_map
The name of the user configured QoS traffic class-to-CoS mutation map.

Modes

Interface configuration mode.

Usage Guidelines

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.

Examples

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