Assigns Virtual Channels to priority classifications, for supporting traffic separation. The first DLCI is assigned to the high priority traffic. Other DLCIs are assigned to Medium (L2:4-5), Normal (L2:2-3), and Low (L2:0-1) priorities. When fewer than 4 DLCIs are specified, the last DLCI on the command line is assigned to all the remaining unassigned priority classes. Use no rame-relay priority-dlci-group to clear the current priority DLCI group.