Brocade Communications Systems AA979A - StorageWorks SAN Switch 2/8V Reference Manual page 216

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FW-1046
Severity
INFO
FW-1046
Message
<timestamp>, [FW-1046], <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 value of the SFP voltage has fallen below the low boundary.
Cause
Recommended Verify that your optical components are clean and function properly. Replace deteriorating cables or
Action
SFPs. Check for damage from heat or age.
Severity WARNING
FW-1047
Message
<timestamp>, [FW-1047], <sequence-number>,, WARNING, <system-name>,
<Label>, is above high boundary(High=<High value>, Low=<Low
value>). Current value is <Value> <Unit>.
Probable
Indicates that the value of the SFP voltage has risen above the high boundary. The supplied current of
Cause the SFP transceiver is outside of the normal range, indicating possible hardware failure.
Recommended
If the current rises above the high boundary, you must replace the SFP.
Action
Severity
WARNING
FW-1048
Message
<timestamp>, [FW-1048], <sequence-number>,, INFO, <system-name>,
<Label>, is between high and low boundaries(High=<High value>,
Low=<Low value>). Current value is <Value> <Unit>.
Probable Indicates that the value of the SFP voltage has changed from a value outside of the acceptable range to a
Cause
value within the acceptable range.
Recommended No action is required. Respond to this message as is appropriate to the particular policy of the end-user
Action
installation.
25-10 Fabric OS Message Reference
Publication Number: 53-1000242-01