LAN Settings

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NOTE: On a SonicWall TZ series appliance, the LAN Settings and LAN DHCP Server settings are displayed only if you selected the Office Gateway deployment scenario.

The LAN Settings page allows the configuration of the SonicWall LAN IP Addresses and the LAN Subnet Mask.The SonicWall LAN IP Addresses are the private IP address assigned to the LAN port of the SonicWall. The LAN Subnet Mask defines the range of IP addresses on the LAN.

1
The default values provided by the SonicWall work for most networks. If you do not use the default settings, enter your preferred private IP address and subnet mask in the SonicWall LAN IP Address and LAN Subnet Mask fields.
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Click Next.
LAN DHCP Settings

The LAN DHCP Settings page configures the SonicWall DHCP Server. If enabled, the SonicWall appliance configures the IP settings of computers on the LAN automatically.

1
To enable the DHCP server, select Enable DHCP Server on LAN, and in the LAN Address Range fields specify the range of IP addresses that are assigned to computers on the LAN.
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NOTE: If you disable the DHCP server by deselecting Enable DHCP Settings, you must configure each computer on your network with a static IP address on your LAN.
2
Click Next.