2416 CHAPTER 139: VOICE RADIUS CONFIGURATIONConfiguration prerequisitesYou have configured an access number.Configuration procedureFollow these steps to enable the authentication function for two-stage dialingusers:n The authentication function for two-stage dialing users is enabled for a specificaccess number, while the authentication function for one-stage dialing users isenabled in voice AAA client view.Enabling AuthorizationFunction for Two-StageDialing UsersBefore enabling the authorization function, you must ensure that:■ The RADIUS server and the RADIUS client can communicate with each other atthe network layer.■ Access numbers have been configured and the authentication function hasbeen enabled on the RADIUS server.■ A list of user authorities as well as authorization policies has been configuredon the RADIUS server.Configuration prerequisitesYou have configured an access number.Before enabling the authorization function, you must ensure that the RADIUSserver and the RADIUS client can communicate with each other at the networklayer and that a list of corresponding two-stage dialing users as well asauthorization policies has been configured on the RADIUS server.Authentication is a prerequisite for authorization. The authentication functionmust be enabled before the authorization function. If the authentication functionis disabled, the authorization function will automatically be disabled. In terms ofcommand configuration steps, the authorization command follows theauthentication command. If the authentication function is actually not enabled,the authorization command is unavailable.Configuration procedureFollow these steps to enable the authorization function for two-stage dialingusers:To do... Use the command... RemarksEnter system view system-view -Enter voice view voice-setup -Enter dial program view dial-program -Enter access number view gw-access-numberaccess-number-Enable the authenticationfunction for two-stage dialingusersauthentication RequiredDisabled by default.