Figure 330: TX Matrix Plus Router Cooling System Components
g006592
PEM 1
Air intake
(air filter)
Air intake
(2 air filters)
Fan tray 0
Fan tray 1
Fan tray 4
Fan tray 2
Fan tray 3
Fan tray 5
Air exhaust
Air exhaust
Air exhaust
RearFront
Related
Documentation
Checklist for Monitoring Redundant Cooling System Components on page 623•
Display Redundant Cooling System Components
Purpose To display the redundant cooling system components that are installed in a routing
platform.
Action Use the following command:
user@host> show chassis environment
Sample Output
For M5 and M10 routers (see also “M5 and M10 Router Redundant Cooling System
Components” on page 625):
user@host> show chassis environment
Class Item Status Measurement
[...Output truncated...]
Fans Left Fan 1 OK Spinning at normal speed
Left Fan 2 OK Spinning at normal speed
Left Fan 3 OK Spinning at normal speed
Left Fan 4 OK Spinning at normal speed
Misc Craft Interface OK
For an M7i router (see also “M7i Router Redundant Cooling System Components” on
page 626):
643Copyright © 2012, Juniper Networks, Inc.
Chapter 31: Monitoring Redundant Cooling System Components
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