To configure or unconfigure WRED on an egress
            QoS profile, use the following commands:
        configure
              {qosprofile} {egress} qosprofile [wred [{color [tcp [green | red] | non-tcp [any|red]] [{min-threshold
            min_thresh} {max-threshold
            } {max-drop-rate
            max_drop_rate}]} | avg-weight
            avg_weight]] ports [port_list | all] 
        unconfigure
            qosprofile wred {ports [port_list | all]}