3Com AP9152 Quick Configuration Manual page 23

Select the Authentication Server Shared Key check box and enter expert in the text box.
Enter expert in the Confirm Authentication Shared Key text box.
Select the Accounting Server Shared Key check box and enter expert in the text box.
Enter expert in the Confirm Accounting Shared Key text box.
Select without-domain for Username Format.
Click Apply
3) Configure AAA
# Create an ISP domain.
From the navigation tree, select Authentication > AAA. The domain setup page appears. In this
example, the default domain system is used (you can create and configure a new ISP domain as
needed).
# Configure the AAA authentication method for the ISP domain.
Select the Authentication tab, as shown in
Figure 3-25 Configure the AAA authentication method for the ISP domain
Perform the following configuration, as shown in
Select the ISP domain name system.
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.
After the configuration process is complete, click Close.
# Configure the AAA authorization method for the ISP domain.
Select the Authorization tab, as shown in
Figure 3-25.
Figure 3-25.
Figure 3-26.
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