Table 94: Troubleshooting Power Distribution Unit Alarms - Juniper PTX5000 Hardware Manual

Table 94: Troubleshooting Power Distribution Unit Alarms

Alarm Type LCD Display Message
Red PDU pdu-number Not OK
PDU pdu-number Not
Recognized
PDU pdu-number Absent
Mix of PDUs
PDU %d Conv Failed
Copyright © 2017, Juniper Networks, Inc.
Input 2
Input 3
PSM 3
Input 1
Input 2
Input 3
If you cannot determine the cause of the problem or need additional assistance,
9.
contact customer support.
CLI Message
PDU pdu-number Not
OK
PDU pdu-number Not
Recognized
PDU pdu-number
Absent
Mix of PDUs
PDU %d Converter
Failed
Chapter 37: Troubleshooting Components
206 306
208 353
207 384
207 303
208 292
Alarm Condition
An electronic fuse
has tripped.
The PDU is not
supported.
The PDU is not
installed.
Different types of
PDUs are present
in the chassis.
NOTE: Both AC
and DC PDUs
might be present.
Zoning and
nonzoning PDUs
might be present.
One or more 36-V
booster converter
fails in a
high-capacity
PDU.
Solution
1. Remove and reinstall the
component that caused the
electronic fuse to trip.
2. Remove and reinstall the PDU
to reset the electronic fuses.
Install a supported PDU.
Two PDU are required at all times.
Install the PDU in the empty slot.
Install the same type of PDUs in
each slot.
If two or more 36-V booster
converter fails, fan trays fail and the
router might get overheated.
Therefore, when this alarm is raised,
check the PDU and replace the PDU
if required.
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