ZyXEL Communications ZyXEL Dimension ES-4124 - Manual (Page 76)

ES-4124 Support Notes
All contents copyright (c) 2006 ZyXEL Communications Corporation.
76
Setting up 802.1x Radius Authentication.
Port-Authentication -- RADIUS settings:
Click Advanced Application, Port Authentication in the navigation
panel to display configuration screen as shown. Click Enable
Authentication Server and set the RADIUS server IP address, UDP
port and shared Secret, which is the same as Radius server. Then click
Apply to make the settings take effect.
Click the 802.1x link to enter the 802.1x settings. Check the Enable
Authentication and click Apply button to enable 802.1x authentication.
Check Enable to turn on 802.1x authentication on that port. You can leave
other settings as default values. Click Apply to save your changes.