Juniper T4000 Hardware Manual page 185

Copyright © 2013, Juniper Networks, Inc.
In this example, the output shows that the rear fan tray has five blowers, indicating
that the RHTREARTRAY-T rear fan tray is installed. The last five lines of the output
for the fans each include
user@host> show chassis environment
Fans Top Left Front fan
Top Left Middle fan
Top Left Rear fan
Top Right Front fan
Top Right Middle fan
Top Right Rear fan
Bottom Left Front fan
Bottom Left Middle fan
Bottom Left Rear fan
Bottom Right Front fan
Bottom Right Middle fan
Bottom Right Rear fan
Fourth Blower from top
Bottom Blower
Middle Blower
Top Blower
Second Blower from top
In this example, the output shows that the rear fan tray has eight fans, indicating that
FAN-REAR-TX-T640-S rear fan tray is installed. The last eight lines of the output for
the fans each begin with
Fans Top Left Front fan
Top Left Middle fan
Top Left Rear fan
Top Right Front fan
Top Right Middle fan
Top Right Rear fan
Bottom Left Front fan
Bottom Left Middle fan
Bottom Left Rear fan
Bottom Right Front fan
Bottom Right Middle fan
Bottom Right Rear fan
Rear Tray Top fan
Rear Tray Second fan
Rear Tray Third fan
Rear Tray Fourth fan
Rear Tray Fifth fan
Rear Tray Sixth fan
Rear Tray Seventh fan
Rear Tray Bottom fan
Issue the
2. show chassis hardware models
In this example, the output shows that FAN-REAR-TX-T640 is installed.
user@host> show chassis hardware models
user@host> show chassis hardware models
Hardware inventory:
Item Version
Midplane REV 04
FPM Display REV 02
CIP REV 05
PEM 0 Rev 01
SCG 0 REV 04
Chapter 15: Preparing to Upgrade to a T4000 Router
in the description.
Blower
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
and include in the description.
Rear Tray fan
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
OK
command.
Part number
710-002726
710-002897
710-002895
740-002595
710-003423
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
FRU model number
CHAS-BP-T640-S
CRAFT-T640-S
CIP-L-T640-S
PWR-T-DC-S
SCG-T-S
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