ipmitool -I lan -U ADMIN -H 10.0.0.4 sensor thresh FAN1 lower 150 225 300Replacing:ADMIN with the IPMI username10.0.0.4 with your own IPMI addressFAN1 with the desired FAN (FANA, FAN1, FAN2, FAN3, FAN4)150 with the lower non-recoverable value225 with the lower critical value300 with the lower non-critical value