Chassis Alarm Messages On A Qfx3600 Or Qfx3600-I Device - Juniper QFX5110 Series Hardware Documentation

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
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
Component Alarm Type
Fans Major (red)
Minor (yellow)
629. A red alarm condition requires immediate action.
CLI Message
Fan Failure
Fan I2C Failure
Fan fan-number Not Spinning
Fan/Blower Absent
Recommended Action
Replace the fan and report the failure
to customer support.
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.
Remove and check the fan for
obstructions, and then reinsert the
fan. If the problem persists, replace
the fan.
The fan is missing. Install a fan.
629