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Fit AP V200R010C00 Command Reference

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
display fan

display fan

Function

The display fan command displays the fan status.

NOTE:

Only the AD9431DN-24X and AD9430DN-24 support this command.

Format

display fan [ slot slot-id | verbose ]

Parameters

Parameter

Description

Value

slot slot-id

Specifies the slot ID of the device.

The value of slot-id depends on the running fan.

verbose

Displays detailed status information about the fan.

-

Views

All views

Default Level

2: Configuration level

Usage Guidelines

Devices can run properly when fans are working properly. If proper heat dissipation cannot be ensured for devices, devices may overheat, damaging the hardware. You can use the display fan command to view the fan status.

Example

# Display the fan status of the device.

<Huawei> display fan
Slot 0: Fan 1 is normal.
NOTE:
If no fan is installed, the following information is displayed: Slot 0: Fan 0 is absent.

# Display detailed status information about the fan.

<Huawei> display fan verbose
Slot #     FAN #     Status     Speed Rate     Mode     Airflow Direction       
-------------------------------------------------------------------------       
0          0         Normal     70 %           AUTO           Back-to-Side     
Table 4-6  Description of the display fan verbose command output
Item Description

Slot

Slot ID of the device.

FAN

Fan ID.

Status

Fan status. The value can be Normal or Abnormal.

Speed Rate

Ratio of the current fan speed to the full speed.

Mode

Working mode of a fan.
  • AUTO
  • MANUAL

Airflow Direction

Airflow direction of the fan.
  • Back-to-Side: The fan is blowing air from the rear to the sides.
  • Side-to-Back: The fan is blowing air from the sides to rear.
  • Side-to-Side: The fan is blowing air from one side to another side.
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Updated: 2019-07-18

Document ID: EDOC1100064353

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