Restoring VDU settings using a snapshot

To restoring VDU settings using a snapshot:

1. In the self-service portal, go to the Catalog menu section.

   The network service management page is displayed.

2. In the Network services pane, click the previously deployed network service to whose topology the virtual network function has been added.

   The topology is displayed.

3. Click the virtual network function that includes the VDU.

   The settings area is displayed in the lower part of the page. You can expand the settings area to fill the entire page by clicking the expand icon . By default, the Flavours tab is selected, which displays flavours.

4. Select the VDU management tab.

   A table of VDUs is displayed.

5. Click Power → Snapshot next to the VDU whose settings you want to restore using the snapshot.

   This opens a window with the table of VDU snapshots.

6. Click Management → Revert next to the snapshot which you want to use to restore the VDU settings.
7. In the confirmation window, click Revert.

The VDU settings are restored in accordance with the snapshot.