How to set up Static IP on a gateway modem

If you have a gateway modem like a C4000XG, follow these instructions to set up Static IP. Follow these steps to configure Static IP through the modem user settings.

C4000XG modem front and back view

Step 1: Sign in to your Modem GUI (settings)

1.  Connect a computer to your home network, using either an Ethernet cord plugged into the back of your modem, or by connecting to WiFi. 

2.  Open a browser window and type http://192.168.01 into the web address field.

3.  Sign in to the Modem GUI (settings portal) using the Admin Username and Admin Password. These are printed on the sticker on the side or bottom of your modem.

Ingresa en la interfaz del módem con el Usuario y la Contraseña de Administrador

4. Selecciona el ícono Advanced Setup en el menú principal.

Menú Advanced Setup de la GUI del módem

5.  Select WAN Settings in the left side menu.

Configurar Conexión CBRAS, Paso 5 

6.  For ISP Protocol, select Auto Select from the drop-down, then Apply.

Configurar Conexión CBRAS, Paso 6 

7.  Now select LAN Subnets in the next section of the side menu.

Configurar Conexión CBRAS, Paso 7 

8.  Choose a name for the LAN subnet you want to create. The LAN subnet name cannot contain spaces.

Configurar Conexión CBRAS, Paso 8 

9.  Select the interfaces you want to associate with the subnet you are adding. Most users will want to select Ethernet 1, 2, 3 and 4.

Configurar Conexión CBRAS, Paso 9 

10.  For IPv4 Addressing State and Modem IPv4 Admin Access, select Enable.

Configurar Conexión CBRAS, Paso 10 

11.  Enter the Network Address, Subnet Mask and Gateway Address provided in your static IP confirmation email.

Configurar Conexión CBRAS, Paso 11 

12.  Select Apply to save your changes.

Configurar Conexión CBRAS, Paso 12 

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