Checking The Control Board Status - Juniper M Series Monitoring And Troubleshooting Manual

Meaning
Related
Documentation

Checking the Control Board Status

Purpose
Action
Copyright © 2012, Juniper Networks, Inc.
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:
[...Output truncated...]
The command output displays the Routing Engine slot number, current state (
, or ), election priority (
Backup Disabled
command output also displays the total DRAM available to the Routing Engine processor,
the CPU utilization percentage, and the Routing Engine serial number for the slot.
Additionally, the command output displays when the Routing Engine started running,
how long the Routing Engine has been running, and the time, uptime, and load averages
for the last 1, 5, and 15 minutes.
Check the to ensure that the Routing Engine has not rebooted since it started
Uptime
running.
To check the Routing Engine environmental status information, such as the operating
state, function, and operating temperature, use the following command:
user@host> show chassis environment routing-engine
Routing Engine 0 status:
State
Temperature
Routing Engine 1 status:
State
Temperature
Check the LCD display on the craft interface to view information about the router
temperature and the status of the Routing Engines.
Checklist for Monitoring the Host Subsystem on page 367
To monitor the Control Board as part of the host subsystem on T320 and T640 routers.
For more information about monitoring the Control Board, see
the Control Board" on page
To monitor the Control Board environmental status, use the following CLI command:
Chapter 13: Monitoring the Host Subsystem
0 percent
5 percent
1 percent
94 percent
RE-4.0
P11123900322
2004-09-25 19:32:31 PDT
9 days, 20 hours, 53 minutes, 8 seconds
1 minute 5 minute
0.00
Backup
Backup (default)
29 degrees C / 84 degrees F
30 degrees C / 86 degrees F
2048 MB
10 percent
or
Master Backup
Online Master
28 degrees C / 82 degrees F
Online Standby
29 degrees C / 84 degrees F
381.
15 minute
0.00 0.00
Master
), and airflow temperature. The
"Checklist for Monitoring
,
379