The following example creates a class map named cm_acl to match an access list named me.
Ruijie(config)# mac access-list extended me
Ruijie(config-ext-macl)# permit host 1111.2222.3333 any
Ruijie(config-ext-macl)# exit
Ruijie(config)# class-map cm_acl
Ruijie(config-cmap)# match access-group me
Ruijie(config-cmap)# exit
The following example creates a class map named cm_dscp to match DHCP 8, 16 and 24.
Ruijie(config)# class-map cm_dscp
Ruijie(config-cmap)# match ip dscp 8 16 24
Ruijie(config-cmap)# exit
Use this command to set the DRR queue weight ratio. Use the no or default form of this command to
restore the default setting.