Action
On a regular basis:
•
Check the host subsystem LEDs on the craft interface. For more information about the LEDs, and the
display, see “MX2020 Craft Interface Description” on page 31. During normal operations:
NOTE: Even though the Routing Engine is combined with a Control Board (CB-RE), separate
LEDs on the craft interface show the status of the routing engines, and separate LEDs show
the status of the Control Board.
•
The green host subsystem ONLINE LED on the craft interface is lit.
•
The red host subsystem OFFLINE LED on the craft interface is not lit.
•
Check the LEDs on the Routing Engine portion of the CB-RE faceplate. During normal operations, the
ONLINE LED is lit steadily green.
•
Issue the show chassis routing-engine command to check the status of the Routing Engines. The output
is similar to the following:
user@host> show chassis routing-engine
Routing Engine status:
Slot 0:
Current state Master
Election priority Master (default)
Temperature 36 degrees C / 96 degrees F
CPU temperature 31 degrees C / 87 degrees F
DRAM 16351 MB (16384 MB installed)
Memory utilization 7 percent
CPU utilization:
User 0 percent
Background 0 percent
Kernel 4 percent
Interrupt 1 percent
Idle 95 percent
Model RE-S-1800x4
Serial ID 9009099715
Start time 2012-12-02 23:37:00 PST
Uptime 10 hours, 16 minutes, 36 seconds
Last reboot reason Router rebooted after a normal shutdown.
Load averages: 1 minute 5 minute 15 minute
0.00 0.00 0.00
510
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