e.Create an ISP domain

Enter test in the Domain Name textbox.

Select Enable to use the domain as the default domain.

Click Apply.

#Configure the AAA authentication method for the ISP domain.

Select the Authentication tab.

f.Configure the AAA authentication method for the ISP domain

Select the domain name test.

Select the Default AuthN checkbox and then select RADIUS as the authentication mode.

Select system from the Name drop-down list to use it as the authentication scheme.

Click Apply. A configuration progress dialog box appears, as shown in g.