I'm with @HodyCrouch on this one. The dropdown "all clients with a policy" combined with the "forget" button will probably do what you need.
Note that there would be some side effects in case you're doing this on a real client:
This action will have the following effects on these clients:
- Remove usage data
- Remove traffic analysis data
- Remove event log entries
- Remove the client's detail page
- Remove from the client List
The following clients will be affected:
- Testing: aa:bb:cc:dd:ee:ff
Note: The historical client data will be made inaccessible on dashboard, but will continue to contribute to aggregate statistics and usage totals for this network.
If a forgotten client connects to this network in the future, it will be treated as a new client.