Chapter 3 Authentication for FortiOS 5.0 : Examples and Troubleshooting : RADIUS SSO example : Assumptions
  
Assumptions
VDOMs are not enabled
The admin super_admin administrator account will be used for all FortiGate unit configuration.
Any other devices on the network do not affect the topology of this example, and therefore are not included.
Anywhere settings are not described, they are assumed to be default values.
A RADIUS server is installed on a server or FortiAuthenticator unit and uses default attributes.
BGP is used for any dynamic routing.
Authentication event logging under Log&Report has been configured.