Instant cluster throws a message "All user entries in use" while adding use entry to internal database.
WLAN administrators can make of Internal Server for internal Radius authentication and adding MAC addresses or user name/passwrod that are required to authenticate with internal radius server. As of today, instant cluster only allows 512 MAC/User entry combined. When the limit exceeds 512, instant cluster will throw a message saying "All user entries in use" and will not save any further entry to the local database.
Note: The entry limit may or may not increase in future release.
In Web UI