I have a WLC set up with a lobby ambassador account. When creating a guest user using the lobby ambassador account, I see a check box labeled "Guest User Role". When checked there is a drop down box (Empty on my WLC). I did a search in the help pages and all I see about this box is below.

1. If the network admin created a guest user role, check the Guest User Role check box and select a Role from the drop-down list.

I don't see where a guest user role can be configured. Is this something that is used with NAC? Is the drop down populated from roles configured on a NAC appliance?

Any information about this option is greatly appreciated.

Thanks,
Mark