Powering Off The T1600 Router; Replacing The T1600 Power Supplies - Juniper TX MATRIX PLUS Hardware Manual

TX Matrix Plus Router Hardware Guide

Powering Off the T1600 Router

Replacing the T1600 Power Supplies

226
To power off the T1600 router:
On the external management device connected to the Routing Engine, issue the
1.
request system halt both-routing-engines
shuts down both 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
For more information about these commands, see the Junos OS System Basics and
Services Command Reference.
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 user@host ***
System going down IMMEDIATELY
Terminated
...
syncing disks... 11 8 done
The operating system has halted.
Please press any key to reboot.
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
3.
the strap to one of the ESD points on the chassis.
Switch the circuit breakers on each power supply faceplate to the off position (
4.
To determine if you need to replace the power supplies, see "Overview of Upgrading an
Offline T1600 Router Before Integrating it into a Routing Matrix" on page 223.
If needed, replace the power supplies. To replace the power supplies:
Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
1.
the strap to one of the ESD points on the chassis.
Replace the power supplies as required for the converted T1600 router. Use the
2.
standard replacement procedures described in the T1600 Core Router Hardware Guide.
operational mode command. The command
request system halt
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