HI, since i upgrade the 3506 release in my HP5510 switches, the logs are filling with these messages :
%Mar 3 07:05:35:507 2020 SW-172.18.63.20_RG_E0 DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 1 airflow direction is not preferred on slot 1, please check it.
%Mar 3 07:05:35:507 2020 SW-172.18.63.20_RG_E0 DEV/1/FAN_DIRECTION_NOT_PREFERRED: Fan 2 airflow direction is not preferred on slot 1, please check it.
%Mar 3 07:05:36:685 2020 SW-172.18.63.20_RG_E0 DEV/1/FAN_DIRECTION_NOT_PREFERRED: -Slot=2; Fan 1 airflow direction is not preferred on slot 2, please check it.
%Mar 3 07:05:36:687 2020 SW-172.18.63.20_RG_E0 DEV/1/FAN_DIRECTION_NOT_PREFERRED: -Slot=2; Fan 2 airflow direction is not preferred on slot 2, please check it.
I've change the fan prefer airflow direction but i can't force the change of airflow direction :
[SW-172.18.63.20_RG_E0]dis fan
Slot 1:
Fan 1:
State : FanDirectionFault
Airflow Direction: Port-to-power
Prefer Airflow Direction: Power-to-port
Fan 2:
State : FanDirectionFault
Airflow Direction: Port-to-power
Prefer Airflow Direction: Power-to-port
Slot 2:
Fan 1:
State : FanDirectionFault
Airflow Direction: Port-to-power
Prefer Airflow Direction: Power-to-port
Fan 2:
State : FanDirectionFault
Airflow Direction: Port-to-power
Prefer Airflow Direction: Power-to-port
Can you help me ?
Thanks
#5510#fan#fandirection