How to Reset Unused Interfaces back to Default State

Details

From the CLI:

1. Remove all associated profiles/zones, etc... from the applicable interfaces
2. Login to the CLI and issue the following commands from configure mode:

   # delete network interface ethernet <option>

   # commit

3. Changes are immediately visible when refreshing the WebUI prior to commit.
4. A commit is required for changes to be persistent.

From the WebUI:

1. Navigate to Network > Interfaces and highlight the interface that should be reset
2. Use the 'Delete' option to reset the interface back to default state:
   

3. Commit the configuration to save the changes

owner: bryan