The BASIC > Administration page allows you to configure the Barracuda Load Balancer to automatically email notifications to the addresses you specify. To enter multiple addresses, separate each address with a comma. An email notification is generated if the number of operating Real Servers for a Service falls below a preset threshold.
You can also configure SNMP traps to be generated when certain events occur. Go to the ADVANCED > SNMP Configuration page to see the list of possible traps.