Specifying the preferred airflow direction
The device supports the following airflow directions:
From the port side to the power side.
From the power side to the port side.
Select the correct fan tray model and set the preferred airflow direction to the airflow direction of the ventilation system in the equipment room. If a fan tray is not operating correctly or has a different airflow direction than the configured one, the system sends logs.
To specify the preferred airflow direction:
Step | Command | Remarks |
---|---|---|
1. Enter system view. | system-view | N/A |
2. Specify the preferred airflow direction. | fan prefer-direction slot slot-number { power-to-port | port-to-power } | The default preferred airflow direction is from the power side to the port side. |