When you modify any of the system configuration settings on an ExtraHop appliance, you must confirm the updates by saving the running config file. If you do not save the settings, those changes are lost when your ExtraHop appliance is rebooted.
When the running configuration has changed, the ExtraHop Admin UI displays a View and Save Changes button to remind you to save changes to disk. In addition, a red asterisk appears next to the Running Config link on the main Admin UI page and next to the Save config link on the Running Config page.
To save any modified system configuration settings, complete the following steps.
- Click View and Save Changes.
- Review the comparison between the old running config and the current running config (not yet saved).
- If the changes are correct, click Save. Otherwise, click Cancel, and if necessary, revert the changes by clicking Revert config.