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Configure LAN subnets on your ZyXEL C3000Z modem

Your broadband router can support multiple LAN subnet settings. Use the DHCP Settings page to configure the default IPv4 subnet.
Modem Advanced Step 1-3
  1. Connect a device directly to your modem.
  1. Open a web browser and go to http://192.168.0.1.
  1. Login to your modem by entering the Admin Username and Admin Password, then select "Apply." If your modem is using the default settings, this information is located on the modem sticker.
Learn more about password security best practices.
  1. Select "Advanced Setup."
  1. Select "LAN Subnets."
  1. From here you can view or edit the "LAN Subnets" settings.
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