34Field DescriptionSensorTemperature sensor:• inflow—Air inlet vent temperature sensor.• outflow—Air outlet vent temperature sensor.• hotspot—Hotspot temperature sensor.Temperature Current temperature.LowerLimit Low temperature alarm threshold.Warning-UpperLimit Warning-level high temperature alarm threshold.Alarm-UpperLimit Alarm-level high temperature alarm threshold.Shutdown-UpperLimit Shutdown-level high temperature alarm threshold. The firewall automaticallypowers off when the temperature exceeds this threshold.Displaying the operational statistics of the firewallWhen you perform routine maintenance or the system fails, you might need to view the operationalinformation of each functional module for locating failures. Typically you need to run displaycommands one by one. To collect more information one time, you can execute the displaydiagnostic-information command in any view to display or save the operational statistics ofmultiple functional modules of the firewall.• Save the operational statistics of each functional module of the firewall: display diagnostic-informationSave or display diagnostic information (Y=save, N=display)? [Y/N]:yPlease input the file name(*.tar.gz)[sda0:/diag.gz]:Diagnostic information is outputting to sda0:/diag.gz.Please wait...Save successfully.To view the diag.gz file:a. Execute the tar extract archive-file diag.tar.gz command in user view todecompress the file.b. Execute the gunzip diag.gz command.c. Execute the more diag command.d. Press Page Up and Page Down.• Display the operational statistics for each functional module of the firewall: display diagnostic-informationSave or display diagnostic information (Y=save, N=display)? [Y/N]:n==============================================================display clock===============17:22:11 UTC Mon 08/21/2017=================================================…