Juniper QFX5200 Hardware Manual page 160

Chassis alarms on QFX5200 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 43 on page
• Minor (yellow)—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 43 on page 151 describes the chassis alarm messages on QFX5200-32C and QFX5200-48Y
devices. For QFX5200-32C-L devices see
Table 43: Chassis Alarm Messages for QFX5200-32C and QFX5200-48Y
Component Alarm Type
Fans Major (red)
Minor (yellow)
151. A red alarm condition requires immediate action.
Table 44 on page
CLI Message
Fan Failure
Fan I2C Failure
Fan fan-number Not Spinning
Fan/Blower Absent
155.
Recommended Action
Replace the fan module and report
the failure to customer support.
Check the system log for one of the
following error messages and report
the message to customer support:
• CM ENV Monitor: Get fan speed
failed
.
fan-number is NOT spinning @
•
correct speed
can be 1, 2, 3, 4, or 5.
Remove and check the fan module
for obstructions, and then reinsert
the fan module. If the problem
persists, replace the fan module.
Check the system log for the error
fan-number Absent
message
fan-number
can be can be 1, 2, 3, 4,
or 5.
Install fan modules in the slots
where they are absent.
fan-number
, where
, where
151