Maintaining The Tx Matrix Fan Trays - Juniper TX MATRIX Hardware Manual

Maintaining the TX Matrix Fan Trays

Purpose
Action
Copyright © 2010, Juniper Networks, Inc.
Replacing the TX Matrix Rear Air Filter on page 242
TX Matrix Clearance Requirements for Airflow and Hardware Maintenance on page 63
For optimum cooling, verify the status of the fans.
To display the status of the fans in the TX Matrix router, issue the
command. The output is similar to the following:
scc
user@host> show chassis environment scc
scc-re0:
--------------------------------------------------------------------------
Class Item
Temp PEM 0
PEM 1
Routing Engine 0
Routing Engine 1
CB 0
CB 1
SIB 0
SIB 0 (B)
SIB 1
SIB 1 (B)
SIB 2
SIB 2 (B)
SIB 3
SIB 3 (B)
SIB 4
SIB 4 (B)
FPM GBUS
FPM Display
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 OK
Bottom Left Rear fan
Bottom Right Front fan OK
Bottom Right Middle fan OK
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
Misc CIP 0
CIP 1
SPMB 0
SPMB 1
Chapter 22: Maintaining TX Matrix Router Hardware Components
Status Measurement
OK 27 degrees C / 80 degrees F
OK 27 degrees C / 80 degrees F
OK 34 degrees C / 93 degrees F
OK 34 degrees C / 93 degrees F
OK 33 degrees C / 91 degrees F
OK 32 degrees C / 89 degrees F
OK 42 degrees C / 107 degrees F
OK 41 degrees C / 105 degrees F
OK 42 degrees C / 107 degrees F
OK 41 degrees C / 105 degrees F
OK 43 degrees C / 109 degrees F
OK 42 degrees C / 107 degrees F
OK 44 degrees C / 111 degrees F
OK 42 degrees C / 107 degrees F
OK 43 degrees C / 109 degrees F
OK 43 degrees C / 109 degrees F
OK 28 degrees C / 82 degrees F
OK 32 degrees C / 89 degrees F
OK Spinning at normal speed
OK Spinning at normal speed
OK Spinning at normal speed
OK Spinning at normal speed
OK Spinning at normal speed
OK Spinning at normal speed
OK Spinning at normal speed
Spinning at normal speed
OK Spinning at normal speed
Spinning at normal speed
Spinning at normal speed
OK Spinning at normal speed
OK Spinning at normal speed
OK Spinning at normal speed
OK Spinning at normal speed
OK Spinning at normal speed
OK Spinning at normal speed
OK Spinning at normal speed
OK Spinning at normal speed
OK Spinning at normal speed
OK
OK
OK
OK
show chassis environment
195