Maintaining The M120 Host Subsystem - Juniper M120 Hardware Manual

M120 Multiservice Edge Router Hardware Guide

Maintaining the M120 Host Subsystem

Purpose
Action
266
For optimum router performance, verify the condition of the host subsystem. The host
subsystem comprises a Routing Engine installed directly into a CB.
On a regular basis:
Check the LEDs on the craft interface to view information about the status of the
Routing Engines. For more information about the LEDs and the display, see
Interface Description" on page
Check the LEDs on the CB faceplate to see information about them.
Check the LEDs on the Routing Engine faceplate to see information about them.
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
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
11.
show chassis routing-engine
Master
Master (default)
56 degrees C / 132 degrees F
63 degrees C / 145 degrees F
3584 MB
12 percent
0 percent
0 percent
6 percent
0 percent
93 percent
RE-A-2000
1000642871
2006-08-29 10:06:11 PDT
57 minutes, 49 seconds
1 minute 5 minute
0.00 0.03
Backup
Backup (default)
45 degrees C / 113 degrees F
52 degrees C / 125 degrees F
3584 MB
10 percent
0 percent
0 percent
0 percent
0 percent
100 percent
RE-A-2000
1000636825
Copyright © 2018, Juniper Networks, Inc.
"M120 Craft
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