Brocade Communications Systems StoreFabric SN6500B Reference page 574

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HIL-1206
HIL-1206
Message
Fan <fan number> sensor <sensor number> , speed (<measured speed> RPM) below
threshold.
Message Type
LOG
Severity
ERROR
Probable Cause
Indicates that the specified fan speed (in RPM) has fallen below the minimum threshold. This problem
can quickly cause the switch to overheat. This message is specific to non-bladed switches.
Recommended
Replace the fan field-replaceable unit (FRU).
Action
HIL-1207
Message
Fan <fan number> is faulty.
Message Type
LOG
Severity
ERROR
Probable Cause
Indicates that the fan is faulty.
Recommended
Use the tempShow command to verify that the switch temperatures are within operational ranges. Refer
Action to the hardware reference manual for the temperature range of your switch.
Make sure that the area is well-ventilated and that the room temperature is within the operational range
of your switch. Refer to the hardware reference manual for your switch for the operational temperature
range.
Use the fanShow command to monitor the status of the fan generating this error.
If the fan continues to generate this message, replace the switch because the fan is not field-replaceable.
HIL-1208
Message
Fan <fan number> is not faulty.
Message Type
LOG
Severity
INFO
Probable Cause
Indicates that the fan is not faulty.
Recommended
This can only occur on switches with non-removable fans. It follows a previous indication of faultiness.
Action
If the fan continues to generate this message, it indicates oscillation between faulty and non-faulty
behavior. Replace the switch because the fan is not field-replaceable.
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Fabric OS Message Reference
53-1002749-01