Brocade Communications Systems 8 Reference page 454

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HIL-1502
Recommended Run the fanShow command to verify all the fans are working properly.
Action
Make sure that the area is well-ventilated and that the room temperature is within operational
range of your switch. Refer to the hardware reference manual for your switch for the operational
temperature range.
Severity WARNING
HIL-1502
Message
<timestamp>, [HIL-1502], <sequence-number>, FFDC, CRITICAL, <system-name>, Slot
<slot number>, high temperature (<measured temperature>). Unit will be shut down
in 2 minutes if temperature remains high.
Probable Cause Indicates that the temperature of this blade has risen above the critical threshold. This usually
follows a high-temperature message.
Recommended Run the fanShow command to verify all the fans are working properly.
Action
Make sure that the area is well-ventilated and that the room temperature is within operational
range of your switch. Refer to the hardware reference manual for your switch for the operational
temperature range.
If the message persists, replace the blade.
Severity CRITICAL
HIL-1503
Message
<timestamp>, [HIL-1503], <sequence-number>, FFDC, CRITICAL, <system-name>, Slot
<
slot number
Probable Cause Indicates that the temperature of this blade has been above the maximum threshold for at least
two minutes. The blade is shut down to prevent damage. This usually follows a high-temperature
warning message.
Recommended Run the fanShow command to verify all the fans are working properly.
Action
Make sure that the area is well-ventilated and that the room temperature is within operational
range of your switch. Refer to the hardware reference manual for your switch for the operational
temperature range.
If the message persists, replace the faulty blade.
Severity CRITICAL
HIL-1504
Message
<timestamp>, [HIL-1504], <sequence-number>,, INFO, <system-name>, System within
normal temperature specifications (<measured temperature> C).
Probable Cause Indicates that temperatures in the system have returned to normal.
378
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, unit shutting down.
Fabric OS Message Reference
53-1001767-01