Related
Documentation
PTX5000 Power System Description on page 37•
• Connecting DC Power to the PTX5000 Packet Transport Switch on page 94
• Powering Off the PTX5000 Packet Transport Switch on page 98
Powering Off the PTX5000 Packet Transport Switch
To power off the PTX5000 Packet Transport Switch:
NOTE: After powering on a power supply, wait at least 60 seconds before
powering it off.
1. On an external management device connected to the Routing Engine, issue the request
system halt both-routing-engines operational mode command. The command shuts
down the Routing Engines cleanly, so their state information is preserved.
If the packet transport switch contains only one Routing Engine, issue the request
system halt command.
For more information about the halt commands, see the Junos OS System Basics and
Services Command Reference.
user@host> request system halt both-routing-engines
Wait until a message appears on the console confirming that the operating system
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.
2. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and connect
the strap to one of the ESD points on the chassis.
3. Move the OUTPUT power switch on the PDU to the off O position.
4. Switch the circuit breakers on the PDU to the off position (O).
5. Repeat steps 3 and 4 for the other PDU.
6. Verify that the PDU OK and CB ON LEDs on both PDU faceplate are off.
Copyright © 2012, Juniper Networks, Inc.98
PTX5000 Packet Transport Switch Hardware Guide
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