Brocade Communications Systems AA979A - StorageWorks SAN Switch 2/8V Reference Manual page 207

FW System Messages
FW-1001
Message
<timestamp>, [FW-1001], <sequence-number>,, INFO, <system-name>,
<label>, value has changed(High=<High value>, Low=<Low value>).
Current value is <Value> <Unit>.
Probable
Indicates that the internal temperature of the switch has changed.
Cause
Recommended No action is required. Respond to this message as is appropriate to the particular policy of the end-user
Action installation. To prevent recurring messages, disable the changed alarm for this threshold. If you receive
a temperature-related message, check for an accompanying fan-related message and check fan
performance. If all fans are functioning normally, check the climate control in your lab.
Severity
INFO
FW-1002
Message
<timestamp>, [FW-1002], <sequence-number>,, WARNING, <system-name>,
<Label>, is below low boundary(High=<High value>, Low=<Low value>).
Current value is <Value> <Unit>.
Probable Indicates that the internal temperature of the switch has fallen below the low boundary.
Cause
Recommended
No action is required. Respond to this message as is appropriate to the particular policy of the end-user
Action
installation. Typically, low temperatures means that the fans and airflow of a switch are functioning
normally.
Verify that the location temperature is within the operational range of the switch. Refer to the hardware
reference manual for the environmental temperature range of your switch.
Severity WARNING
Fabric OS Message Reference
Publication Number: 53-1000242-01
Chapter
25
25-1