Dell DPND-523-EN12 - Manual (Page 122)

122 | Refining Network Discovery
Network Discovery
2 If you wish to see details on the proposed changes to the IPv4 ranges, you
can click on the tree diagram to expand it.
New ranges appear in green. Changes to existing ranges are in yellow.
Removed ranges are in grey.
3 Review the changes to make sure the new configuration is correct.
If you decide to implement the changes you have made, applying the changes
will update your network configuration. You can also discard all changes.
To discard current changes
1 Click Administration > Network configuration > Reset to previous
configuration.
2 Click Undo.