TECHNICAL SUPPORT NOTEUsing the GUI to Configure a NetVanta 1224R/STR for Internet Accessusing an Ethernet Port (Cable or DSL modem)Featuring ADTRAN OS and the Web GUI_____________________________________________________________________________________IntroductionThis Technical Support Note shows how to configure the NetVanta 1224R/STR for an Internetconnection using an ethernet port. In this scenario, you will usually have a separate cable orDSL modem that will handle the WAN protocol and then provide ethernet to a port on theNetVanta.OverviewConfiguring the NetVanta 1224R/STR requires an understanding of the VLAN interface model.VLAN interfaces are used to create directly connected networks on the unit. Ports can then bedefined as members of those VLANs. We will utilize VLAN interfaces to create a WAN andLAN segment for the 1224R. Next, we will add a default route and use the Firewall Wizard tosetup basic Internet connection sharing (NAPT).Step 1 – Logging into the unit.The unit will come from the factory with an IP address of 10.10.10.1 on the default VLAN 1interface. Set the IP address on your workstation to 10.10.10.2 with a subnet mask of255.255.255.0 and a default gateway of 10.10.10.1. In this example, we will use the first port asour Internet access port. Make sure you have an ethernet cable attached from your workstationto any other free port on the unit. Open a web browser such as Microsoft Internet Explorer andtype in 10.10.10.1 for the URL. You will be prompted for a username and password for whichyou should enter “admin” and “password” respectively since this is the factory default. Aftersuccessfully entering the username and password, the main GUI page will be displayed.