The sensor itself does not support AAA.
All accounts must be created and managed locally on the sensor.
However, VMS (Cisco Works) I believe does support AAA. If you primarily use VMS (IDS MC and Security Monitor) for managing the sensor, then this may provide you with what you need.
NOTE: VMS always connects to the sensor with a single username regardless of what user logs into VMS. So AAA can be implemented on VMS without having to implement it on the sensor itself.
Marco
