Update Logical Device
If you're updating a logical device that was previously used (embedded) in a rack type or template, that rack type or template is unaffected. This prevents them from being changed unintentionally. If your intent is for a rack type or template to use a modified logical device, you can update the rack type in the template.
You can update custom logical devices. If you update one of the predefined logical devices, the predefined one remains unchanged and a clone is created for you.
To update a logical device using the GUI:
The logical device is created in the
Design (global) catalog and you're returned to the table view. If you
update one of the predefined logical devices, the predefined one remains unchanged and a copy
is made. 'copy' is appended to the end of the existing name.