Table 34: QFX3500 Chassis Alarm Messages (continued)
Recommended ActionCLI MessageAlarm TypeComponent
For information only. Indicates the device
was powered on with two power supplies
installed, but now one is missing. The
device can continue to operate with a
single power supply. If you wish to
remove this alarm message, reboot the
device with one power supply.
PEM pem-number AbsentMinor (yellow)
For information only. Check the power
cord connection and reconnect it if
necessary.
PEM pem-number is not powered
For information only. Indicates that an
AC power supply and DC power supply
have been installed in the same chassis.
If you wish to remove this alarm message,
reboot the device with two AC power
supplies or two DC power supplies.
PEM pem-number Power Supply Type
Mismatch
For information only. Indicates the device
was powered on with two power supplies
installed, but one has been removed. The
device can continue to operate with a
single power supply. If you wish to
remove this alarm message, reboot the
device with one power supply.
PEM pem-number Removed
Check the system log for the following
message and report it to customer
support:
Temp sensor sensor-number failed, where
sensor-number may rangefrom 1 through
10.
sensor-location Temp Sensor FailMajor (red)Temperature
Sensors
Check environmental conditions and
alarms on other devices. Ensure that
environmental factors (such as hot air
blowing around the equipment) are not
affecting the temperature sensor. If the
condition persists, the device may shut
down.
sensor-location Temp Sensor Too Hot
For information only. Check
environmental conditions and alarms on
other devices.Ensure that environmental
factors (such as hot air blowing around
the equipment) are not affecting the
temperature sensor.
sensor-location Temp Sensor Too WarmMinor (yellow)
Related
Documentation
Front Panel of a QFX3500 Device on page 19•
Copyright © 2017, Juniper Networks, Inc.158
QFX3500 Device Hardware Documentation
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