# Third Network Interface

Use Third Network Interface if you want to deploy an additional LAN interface. This is an optional configuration.

Note: Third Network Interface cannot be on the same subnet as the original LAN interface.

To configure Third Network Interface:

1. Select the Enabled check box.

2. Enter a unique IP address. This address must not be shared by any other devices.

3. Enter the Netmask and the Gateway details. The netmasks must match your existing networks.

4. Click Next to go to the Review Settings page.

Parent topic: IP Settings
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