Table 86: Troubleshooting Temperature Alarms - Juniper PTX5000 Hardware Manual

FPC 2 TQ1
FPC 2 TL2
FPC 2 TQ2
FPC 2 TL3
FPC 2 TQ3
PIC 2/0 Ambient
FPM I2CS
Fans Fan Tray 0 Fan 1
Fan Tray 0 Fan 2
Fan Tray 0 Fan 3
Fan Tray 0 Fan 4
Fan Tray 0 Fan 5
Fan Tray 0 Fan 6
Fan Tray 0 Fan 7
Fan Tray 0 Fan 8
Fan Tray 0 Fan 9
Fan Tray 0 Fan 10
Fan Tray 0 Fan 11
Fan Tray 0 Fan 12
Fan Tray 0 Fan 13
Fan Tray 0 Fan 14
..

Table 86: Troubleshooting Temperature Alarms

Alarm
Type LCD Message
Red
Sensor Failure
cb-number Hot
FPC FPC-number PIC
PIC-number Hot
Copyright © 2017, Juniper Networks, Inc.
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
In Table 86 on page 519, the text in the column labeled "LCD Message" appears in the
display of the craft interface. The text in the column labeled "CLI Message" appears in
the output from the show chassis alarms
temperature for packet transport router component exceeds the preconfigured
or
temperature warm temperature hot
CLI Message
Temperature sensor
failure
cb-numer
Temperature Hot
FPC FPC-number
PIC PIC-number
Temperature Hot
57 degrees C / 134 degrees F
53 degrees C / 127 degrees F
58 degrees C / 136 degrees F
59 degrees C / 138 degrees F
62 degrees C / 143 degrees F
48 degrees C / 118 degrees F
36 degrees C / 96 degrees F
2700 RPM
2528 RPM
2700 RPM
2742 RPM
2700 RPM
2700 RPM
2700 RPM
2700 RPM
2657 RPM
2871 RPM
2871 RPM
2871 RPM
2785 RPM
2742 RPM
command. An alarm indicates that the
threshold.
Alarm Condition Solution
A temperature sensor Contact JTAC.
failed.
The Control Board
temperature
exceeded the hot
temperature
threshold. If this
condition persists,
the Control Board
shuts down.
The FPC temperature
exceeded the hot
temperature
threshold. If this
condition persists,
the FPC shuts down.
Chapter 37: Troubleshooting Components
Issue the show chassis routing-engine
command.
Issue the command.
show chassis fpc
Verify that the room temperature is
within acceptable limits.
Verify that there is sufficient air flow.
Verify that the cooling system in the
chassis is operating properly.
519