QoS commands apply qos apply qos threshold-profile map queue name queue qos cos-map qos dscp-map qos queue-profile qos schedule-profile qos shape qos threshold-profile qos trust queue rate-limit show interface queues show interface qos show qos cos-map show qos dscp-map show qos queue-profile show qos schedule-profile show qos threshold-profile show qos trust strict queue wfq queue