Follow these steps to apply an MPLS QoS EXP-to-DSCP mutation map globally.
device# configure terminal
device(config)# qos-mpls map-apply exp-dscp expDscpMap all
device(exp-dscp-expDscpMap)# end
device# show qos-mpls maps exp-dscp exp-dscp map 'expDscpMap' Exp : 0 1 2 3 4 5 6 7 ------- ------------------------ DSCP : 0 2 4 3 6 4 5 7 Enabled on the following slots: ALL
device# copy running-config startup-config
device# configure terminal device(config)# qos-mpls map-apply exp-dscp expDscpMap all device(config)# end device# show qos-mpls maps exp-dscp device# copy running-config startup-config