Taking An Mx2020 Host Subsystem Offline - Juniper MX2020 Hardware Manual

Taking an MX2020 Host Subsystem Offline

Copyright © 2015, Juniper Networks, Inc.
Before you take a host subsystem offline, see
Subsystem Offline" on page
To take a host subsystem offline:
Determine whether the host subsystem is functioning as the master or as the backup,
1.
using one of the two following methods:
Check the Routing Engine LEDs on the craft interface. If the green
lit, the corresponding host subsystem is functioning as the master.
Issue the following command. The master Routing Engine is designated
the Current state field:
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
Last reboot reason
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
Last reboot reason
"Effect of Taking the MX2020 Host
402.
Master
Master (default)
35 degrees C / 95 degrees F
31 degrees C / 87 degrees F
16351 MB (16384 MB installed)
7 percent
1 percent
0 percent
4 percent
1 percent
94 percent
RE-S-1800x4
9009099715
2012-11-26 16:16:13 PST
18 hours, 26 minutes, 43 seconds
Router rebooted after a normal shutdown.
1 minute
0.04
Backup
Backup (default)
27 degrees C / 80 degrees F
26 degrees C / 78 degrees F
16351
7 percent
0 percent
0 percent
0 percent
0 percent
100 percent
RE-S-1800x4
9009099711
2012-11-26 16:16:14 PST
18 hours, 26 minutes, 36 seconds
Router rebooted after a normal shutdown.
Chapter 23: Maintaining Components
LED is
MASTER
Master
5 minute 15 minute
0.03 0.00
in
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