Troubleshooting The Ptx5000 Power System - Juniper PTX5000 Hardware Manual

Table 87: Troubleshooting Temperature Alarms
Alarm LCD CLI Message
Type Message
sib-number sib-number Temperature
Warm Warm
FPC-
FPC FPC
number PIC PIC-number Temperature
PIC-number
Warm
Warm

Troubleshooting the PTX5000 Power System

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Alarm Condition
The SIB temperature
exceeded the warm
temperature
threshold.
FPC-number PIC
The FPC
temperature
exceeded the warm
temperature
threshold.
Solution
•
Verify that the fans in the vertical
fan tray have not failed.
•
Verify that fans in the vertical fan
tray are running at appropriate
speed.
• show chassis sib
Issue the
command.
•
Verify that there is sufficient air
flow to the rear fan tray.
•
Verify that the fans in the
horizontal fan trays have not
failed.
•
Verify that fans in the horizontal
fan trays are running at the
appropriate speed.
• show chassis fpc
Issue the
command.
591