Juniper PTX1000 - Page 117

Table 31: PTX1000 Chassis Alarm Messages (continued)
Recommended ActionCLI MessageAlarm TypeComponent
Replace the power supply with a
power supply that supports the same
airflow direction as the chassis.
PEM pem-number Airflow not
matching Chassis Airflow
Major (red)Power supplies
Check the system log for one of the
following messages and report the
error message to customer support:
•
I2C Read failed for device number,
where number may be from 123 to
125.
•
PS number: Transitioning from
online to offline, where power
supply (PS) number may be 1, 2, 3,
or 4.
PEM pem-number I2C Failure
Check the power cord connection and
reconnect, if necessary.
PEM pem-number is not powered
Replace the power supply with a
supported power supply.
PEM pem-number is not supported
Indicates a problem with the incoming
AC power or outgoing DC power.
Report the error to customer support.
PEM pem-number Not OK
A power supply is not installed. Install
a supported power supply in the
appropriate slot.
PEM pem-number AbsentMinor (yellow)
Check if there is a mix of AC and DC
power supplies in the same chassis.
Reboot the device with only AC or
only DC power supplies.
PEM pem-number Power Supply Type
Mismatch
Replace the removed power supply.PEM pem-number Removed
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