You can generate QoS graphs and reports for incoming or outgoing traffic on specific device interfaces. The reports and graphs are based on the packets that contain monitored DSCP values. You select the DSCP values that you want to monitor in the QoS Statistics window.
To generate a QoS report, choose Reports > QoS Reports or click here.
To generate a graphical form of the report information, choose Reports > QoS Graphs or click here.