59Field DescriptionStatus:Operational status of the CF card:• Absent—No CF card is present in the slot.• Fault—The CF card fails.• Normal—The CF card is operating properly.Size: Storage capacity of the CF cardDisplaying the operational status of the fanUse the display fan command to display the operational status of the fan. display fanFan 1 State: NormalTable 16 Output descriptionField DescriptionFan 1 Number of the fanStateThe fan state:• Normal—The fan is operating properly.• Absent—The fan is not in position.• Fault—The fan fails.Displaying the operational status of power suppliesUse the display power command to display the operational status of power supplies. display powerPower 1 State: AbsentPower 2 State: NormalTable 17 Output descriptionField DescriptionPower 1 Number of the power supplyStateThe power supply state:• Normal—The power supply is operating properly.• Absent—The power supply is not in position.• Fault—The power supply fails.Displaying the alarming thresholds of a moduleWhen the router is operating, too high a temperature and too low a temperature of a module affect thenormal operation of the router. When the temperature of a module exceeds 80°C (176°F) or drops below0°C (32°F), the system sends traps to prompt you to solve the problem.Follow these steps to display the alarming thresholds of a module: