Juniper MX2020 Hardware Manual page 679

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
Load averages:
2. If the host subsystem is functioning as the master, switch it to backup by using the command:
user@host> request chassis routing-engine master switch
CAUTION:
a message appears indicating that the network traffic will be interrupted while
the Packet Forwarding Engine is reinitialized.
3. On the console or other management device connected to the Routing Engine you are removing, enter
CLI operational mode and issue the following command. The command shuts down the Routing Engine
cleanly, so its state information is preserved:
user@host> request system halt
CAUTION:
will be halted. You must use the request chassis both-routing-engines command
to halt both Routing Engines.
Backup
Backup (default)
36 degrees C / 96 degrees F
32 degrees C / 89 degrees F
16351 MB (16384 MB installed)
7 percent
0 percent
0 percent
0 percent
0 percent
99 percent
RE-S-1800x4
9009094136
2013-02-19 18:06:33 PST
14 hours, 29 minutes, 22 seconds
Router rebooted after a normal shutdown.
1 minute
0.00
When you request the host subsystem master to switch to backup,
When you request a host subsystem halt, only one Routing Engine
5 minute 15 minute
0.00 0.00
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