Maintaining The Host Subsystem - Juniper MX240 Hardware Manual

MX240 Ethernet Services Router Hardware Guide

Maintaining the Host Subsystem

The host subsystem comprises an SCB and a Routing Engine installed into a slot in
the SCB. To maintain the host subsystem components, follow these guidelines:
70
Maintaining the Host Subsystem
Check the LEDs on the craft interface to view information about the status of
the Routing Engines. For more information about the LEDs, see "Craft
Interface" on page 17.
Check the LEDs on the SCB faceplate (see Table 9 on page 13).
Check the LEDs on the Routing Engine faceplate (see Table 10 on page 16).
To check the status of the Routing Engines, issue the
command. The output is similar to the following:
user@host> show chassis routing-engine
Routing Engine status:
Slot 0:
Current state
Election priority
Temperature
CPU temperature
DRAM
Memory utilization
CPU utilization:
User
Background
Kernel
Interrupt
Idle
Model
Serial ID
Start time
Uptime
Load averages:
Routing Engine status:
Slot 1:
Current state
Election priority
Temperature
CPU temperature
DRAM
Memory utilization
CPU utilization:
User
Background
Kernel
Interrupt
Idle
Model
Serial ID
Start time
Uptime
show chassis routing-engine
Master
Master (default)
45 degrees C / 113 degrees F
43 degrees C / 109 degrees F
2048 MB
15 percent
0 percent
0 percent
8 percent
0 percent
92 percent
RE-S-1300
1000694968
2007-07-10 12:27:39 PDT
1 hour, 40 minutes, 37 seconds
1 minute 5 minute
0.11 0.06
Backup
Backup (default)
46 degrees C / 114 degrees F
42 degrees C / 107 degrees F
2048 MB
13 percent
0 percent
0 percent
0 percent
0 percent
100 percent
RE-S-1300
1000694976
2007-06-19 14:17:00 PDT
20 days, 23 hours, 51 minutes, 4 seconds
15 minute
0.01