First we need to take backup of EM device —
find the below step to take backup of Forescout–
To back up the permanent Enterprise Manager
1- From the Console, select Options from the Tools menu.
2- Select CounterACT Devices and then select the permanent Enterprise
Manager from the CounterACT Devices pane.
3- Select Backup. The default backup file name is comprised of the device
name, version number, date, and time of the backup.
Backup of Virtual Enterprise Manager —
/etc/udev/rules.d/70-persistent-net.rules and restart the Enterprise
Manager
problem after the upgrade you can restore your Appliances to the previous version
from the backup
1. From the Console, select Options from the Tools menu.
back up from the CounterACT Devices pane.
name, version number, date, and time of the backup.
Appliance assignments as the permanent Enterprise Manager. The Appliance
assignments ensure that the temporary Enterprise Manager will later be able to
automatically manage the required Appliances. The temporary Enterprise Manager
will also have the same IP address and name as the permanent Enterprise Manager
permanent Enterprise Manager settings:
Enterprise Manager using a prepared DVD. Do not configure it.
device.
Press 1 to restore from USB
booting the temporary Enterprise Manager for the first time after the restore,
stop the boot process using the GRUB menu interface
enter the GRUB menu interface screen.
4 – Use the up or down arrow keys to select the kernel to boot (single selection in
the screen above) and then type e to edit the commands before booting
5- In the screen that opens, use the arrow keys to select the kernel line and
type e to edit the line
6 – At the prompt that appears, type S to enter the Single mode
netconfig. Do not restart the network or the service.
some-temporary-name. A new host name will be created the after reboot