Powering Off The T4000 Router; Figure 87: Six-Input Dc Power Supply - Juniper T4000 Hardware Manual

T4000 Router Hardware Guide
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Powering Off the T4000 Router

142

Figure 87: Six-Input DC Power Supply

Connecting DC Power to the T4000 Router (Six 60-A Inputs) on page 122
Connecting DC Power to the T4000 Router (Five 60-A Inputs) on page 126
Connecting DC Power to the T4000 Router (Four 60-A Inputs) on page 130
Connecting DC Power to the T4000 Router (Three 80-A DC Power Cables to Six 60-A
Inputs) on page 133
Powering Off the T4000 Router on page 142
To power off a T4000 router:
On the external management device connected to the Routing Engine, issue the
1.
operational mode command. The command shuts down both
request system halt
Routing Engines cleanly, so their state information is preserved. (If the router contains
only one Routing Engine, issue the
user@host> request system halt both-routing-engines
Wait until a message appears on the console confirming that the operating system
2.
has halted.
Halt the system ? [yes,no] (no) yes
*** FINAL System shutdown message from root@section2 ***
System going down IMMEDIATELY
Terminated
...
syncing disks... 11 8 done
The operating system has halted.
Please press any key to reboot.
Switch off the external customer site circuit breakers to the power supplies.
3.
request system halt command.)
Copyright © 2013, Juniper Networks, Inc.