Cisco Firepower 2100 Getting Started Manual page 38

Unregister a Smart-Licensed FTD
firepower# connect ftd
>
After logging in, for information on the commands available in the CLI, enter help or ?. For usage information,
see the
Step 3
To exit the FTD CLI, enter the exit or logout command.
This command returns you to the FXOS CLI prompt. For information on the commands available in the FXOS
CLI, enter ?.
Example:
> exit
firepower#
Unregister a Smart-Licensed FTD
If the FTD is already smart-licensed, the device is likely to be registered with the Smart Software Manager.
You must unregister the device from Smart Software Manager before you onboard it to CDO with a registration
key. When you unregister, the base license and all optional licenses associated with the device, are freed in
your virtual account.
Note After you unregister the device, the current configuration and policies on the device continue to work as-is,
but you cannot make or deploy any changes.
Procedure
Step 1 Log on to the FTD using FDM.
Step 2
Click the name of the device in the FDM menu, then click View Configuration in the Smart License summary
area.
Step 3 From the gear drop-down menu, choose Unregister Device.
Step 4 Read the warning and click Unregister to unregister the device.
What to do next
• After you unregister the device with the Smart Software Manager, you can then onboard the device to
Cisco Firepower 2100 Getting Started Guide
36
Cisco Firepower Threat Defense Command
CDO using a registration token; see
21.
Firepower Threat Defense Deployment with CDO
Reference.
Onboard an FTD with a Registration Key (Recommended), on page