Juniper QFX3500, Hardware Documentation

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Chassis Alarm Messages on a QFX3600 or QFX3600-I Device
Chassis alarms indicate a failure on the device or one of its components. Chassis alarms are preset and
cannot be modified.
The chassis alarm message count is displayed on the LCD panel on the front of the device. To view the
chassis alarm message text remotely, use the show chassis lcd CLI command.
Chassis alarms on QFX3600 and QFX3600-I devices have two severity levels:
•
Major (red)—Indicates a critical situation on the device that has resulted from one of the conditions
described in Table 133 on page 629 . A red alarm condition requires immediate action.
•
Minor (yellow or amber)—Indicates a noncritical condition on the device that, if left unchecked, might
cause an interruption in service or degradation in performance. A yellow alarm condition requires
monitoring or maintenance.
Table 133 on page 629 describes the chassis alarm messages on QFX3600 and QFX3600-I devices.
Table 133: QFX3600 and QFX3600-I Chassis Alarm Messages
Recommended Action CLI Message Alarm Type Component
Replace the fan and report the failure
to customer support.
Fan Failure Major (red) Fans
Check the system log for one of the
following messages and report the
error message to customer support:
•
CM ENV Monitor: Get fan speed
failed.
•
Fan-number is NOT spinning @
correct speed, where fan-number
may be 1, 2, or 3.
Fan I2C Failure
Remove and check the fan for
obstructions, and then reinsert the
fan. If the problem persists, replace
the fan.
Fan fan-number Not Spinning
The fan is missing. Install a fan. Fan/Blower Absent Minor (yellow)
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