Dell Networking N4000 Series Configuration Manual page 565

Client Summary
Use the Client Summary page to view summary information about all
authenticated clients that are connected through the captive portal. From
this page, you can manually force the captive portal to disconnect one or
more authenticated clients. The list of clients is sorted by client MAC
address.
To display the Client Summary page, click System → Captive Portal →
Client Connection Status → Client Summary.
Figure 19-35. Client Summary
To force the captive portal to disconnect an authenticated client, select the
Remove check box next to the client MAC address and click Apply. To
disconnect all clients from all captive portals, click Delete All.
Client Detail
The Client Detail page shows detailed information about each client
connected to the network through a captive portal.
To display the Client Detail page, click System → Captive Portal → Client
Connection Status → Client Detail.
565
Configuring Port and System Security