Power Supply B OK
Temp FPC Slot 1 OK 30 degrees C / 86 degrees F
FPC Slot 2 OK 29 degrees C / 84 degrees F
Power Supply A OK 23 degrees C / 73 degrees F
Power Supply B OK 21 degrees C / 69 degrees F
SSB Slot 0 OK 30 degrees C / 86 degrees F
Backplane OK 24 degrees C / 75 degrees F
Fans Rear Fan OK Spinning at normal speed
Upper Fan OK Spinning at normal speed
Middle Fan OK Spinning at normal speed
Bottom Fan OK Spinning at normal speed
Misc Craft Interface OK
Meaning The command output lists the components installed in an M20 router chassis, including
the category or class, component name, operational status, and temperature or speed
measurement. Use this command to get a quick status of each component installed in
the router chassis. You can also use the show chassis component-name command to get
more detailed status information on certain components for isolating problems.
Check the Component Status from the Craft Interface
Purpose To confirm that the craft interface is functioning properly by checking the component
status or by checking the craft interface physically.
Action To check the router operation status from the craft interface, use the following CLI
command:
user@host> show chassis craft-interface
Sample Output
m160@host> show chassis craft-interface
show chassis craft-interfaceFPM Display contents:
+--------------------+
|myrouter |
|Up: 1+16:46 |
| |
|Fans OK |
+--------------------+
Front Panel System LEDs:
Host 0 1
------------------------
OK . *
Fail . .
Master . *
Front Panel Alarm Indicators:
-----------------------------
Red LED .
Yellow LED .
Major relay .
Minor relay .
Front Panel FPC LEDs:
FPC 0 1 2 3 4 5 6 7
------------------------------------
Red . . . . . . . .
Copyright © 2012, Juniper Networks, Inc.158
M Series and T Series Routers Monitoring and Troubleshooting Guide