Juniper PTX5000 Hardware Manual page 546

PTX5000 Packet Transport Router Hardware Guide
510
Fan Tray 1 Fan 1
Fan Tray 1 Fan 2
Fan Tray 1 Fan 3
Fan Tray 1 Fan 4
Fan Tray 1 Fan 5
Fan Tray 1 Fan 6
Fan Tray 2 Fan 1
Fan Tray 2 Fan 2
Fan Tray 2 Fan 3
Fan Tray 2 Fan 4
Fan Tray 2 Fan 5
Fan Tray 2 Fan 6
If only one fan has failed and the other fans are functioning normally, the fan is probably
3.
faulty and you need to replace the fan tray.
Use the
4. show chassis zones
user@host> show chassis zones
ZONE 0 Status
Driving FRU
Temperature
Condition
Num Fans Missing
Num Fans Failed
Fan Duty Cycle
ZONE 1 Status
Driving FRU
Temperature
Condition
Num Fans Missing
Num Fans Failed
Fan Duty Cycle
Use the show chassis zones detail
5.
in cooling zone 0 and cooling zone 1.
user@host> show chassis zones detail
ZONE 0 Status
Item
CB 0
CB 1
Routing Engine 0
Routing Engine 1
SIB 0
SIB 1
SIB 2
SIB 3
SIB 4
SIB 5
SIB 6
SIB 7
SIB 8
Fan Tray 0
ZONE 1 Status
OK 30%
OK 31%
OK 30%
OK 32%
OK 31%
OK 32%
OK 31%
OK 31%
OK 33%
OK 31%
OK 32%
OK 30%
command to verify the status of each cooling zone.
Routing Engine 0
72 degrees C / 161 degrees F
OK
0
0
0
FPC 5 TL1
66 degrees C / 150 degrees F
OK
0
0
0
command to verify the status of each component
Status Measurement
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK Spinning at 35% fan tray speed
2199 RPM
2299 RPM
2166 RPM
2333 RPM
2233 RPM
2366 RPM
2266 RPM
2233 RPM
2399 RPM
2266 RPM
2333 RPM
2166 RPM
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