Powering Off A Qfx10002 - Juniper QFX10002 Hardware Manual

Powering Off a QFX10002

Copyright © 2019, Juniper Networks, Inc.
NOTE: Use the following procedure to turn off power on a QFX10002.
Before you power off a QFX10002:
Ensure that you have taken the necessary precautions to prevent electrostatic discharge
(ESD) damage. See "Prevention of Electrostatic Discharge Damage" on page
Ensure that you do not need to forward traffic through the switch.
Ensure that you have the following parts and tools available to power off the switch:
An ESD grounding strap
An external management device such as a PC
An RJ-45 to DB-9 rollover cable to connect the external management device to the
console port
To power off a QFX10002:
Connect to the switch using one of the following methods:
1.
Connect a management device to the console (
following the instructions in
Console" on page 99.
Connect a management device to one of the two management (
following the instructions in
Device" on page 98.
Shut down Junos OS from the external management device by issuing the
2.
operational mode CLI command. This command shuts down the switch
system halt
gracefully and preserves system state information. A message appears on the console,
confirming that the operating system has halted.
You see the following output (or something similar, depending on the hardware being
shut down) after entering the command:
Shutdown NOW!
System going down IMMEDIATELY
Terminated
Poweroff for hypervisor to respawn
Oct 25 10:35:05 init: event-processing (PID 1114) exited with status=1
Oct 25 10:35:05 init: packet-forwarding-engine (PID 1424) exited with status=8
.
Waiting (max 60 seconds) for system process `vnlru_mem' to stop...done
Waiting (max 60 seconds) for system process `vnlru' to stop...done
Waiting (max 60 seconds) for system process `bufdaemon' to stop...done
Waiting (max 60 seconds) for system process `syncer' to stop...
Syncing disks, vnodes remaining...0 0 0 0 done
Chapter 4: Maintaining Components
) port on a QFX10002 by
CON
"Connecting a QFX Series Device to a Management
"Connecting a QFX10002 to a Management Ethernet
165.
) ports by
MGMT
request
125