Juniper QFabric QFX3000-G Hardware Documentation page 616

QFX3000-G QFabric System Hardware Documentation
Powering Off and Removing the Old QFX3100 Director Device
Update the New QFX3100 Director Device Software
566
If you are replacing a device, power off the QFX3100 Director device that you will remove
from the QFabric system:
Log in to the default partition of your QFabric system. See Gaining Access to the QFabric
1.
System Through the Default Partition.
Shut down the Director device by issuing the
2.
operational mode CLI command. This command shuts down
director-device-name
the device gracefully and preserves system state information. A message appears on
the console, confirming that the operating system has halted.
Observe the power supply faceplate LEDs. The AC power supply LED should turn off.
3.
Uncable the old QFX3100 Director device. Label each cable as you remove it, so that
4.
you can easily connect the replacement Director device.
To update the new QFX3100 Director device software:
Perform a recovery installation to upgrade the software to the same version that is
1.
on the existing Director device. See
on the Director Group" on page
NOTE: You do not need to complete the steps to restore the backup
configuration file. The Director device will receive the correct configuration
from the other QFX3100 Director device.
Shut down the Director device by issuing the
2.
operational mode CLI command. This command shuts down
director-device-name
the device gracefully and preserves system state information. A message appears on
the console, confirming that the operating system has halted.
Observe the power supply faceplate LEDs. The AC power supply LED should turn off.
3.
request system halt director-device
"Performing a QFabric System Recovery Installation
841.
request system halt director-device
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