Brocade Network OS Message Reference v4.1.1 - Manual (Page 266)

250 Network OS Message Reference
53-1003227-01
HIL-1521
8
HIL-1521
Message
, high temperature ().
Message Type
LOG
Severity
WARNING
Probable Cause
Indicates that the temperature of the specified interface module has risen above the warning threshold.
Recommended
Action
Execute the show environment fan command to verify that all fans are working properly.
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 of your switch for the operational temperature
range.
HIL-1522
Message
, high temperature (). Unit will be shut
down in 2 minutes if temperature remains high.
Message Type
FFDC | LOG
Severity
CRITICAL
Probable Cause
Indicates that the temperature of the specified interface module has risen above the critical threshold.
This usually follows a high temperature message.
Recommended
Action
Execute the show environment fan command to verify that all fans are working properly.
Make sure that the area is well ventilated and the room temperature is within operational range of your
switch. Refer to the Hardware Reference Manual of your switch for the operational temperature range.
If the message persists, replace the interface module.
HIL-1523
Message
, unit shutting down.
Message Type
FFDC | LOG
Severity
CRITICAL
Probable Cause
Indicates that the temperature of the specified interface module was above the maximum threshold for at
least two minutes and therefore it has been shut down to prevent damage. This message usually follows
a high temperature warning message.
Recommended
Action
Execute the show environment fan command to verify that all fans are working properly.
Make sure that the area is well ventilated and the room temperature is within the operational range of
your switch. Refer to the Hardware Reference Manual of your switch for the operational temperature
range.
If the message persists, replace the faulty interface module.