mark cos

This command marks all packets for the associated traffic stream with the specified CoS (Class of Service) value in the priority field of the 802.1p header (the only tag in a single tagged packet or the first or outer 802.1Q tag of a double VLAN tagged packet). If the packet does not already contain this header, one is inserted. The CoS value is an integer from 0 to 7.

Default 1
Format mark-cos 0-7
Mode Policy-Class-Map Config
Incompatibilities Drop, Mark IP DSCP, IP Precedence, Police