SonicWALL PRO 4100 Getting Started Manual page 13

5. LAN Settings - The LAN Settings screen configures your LAN interface.
SonicWALL LAN
IP Address
LAN Subnet Mask
By default, your SonicWALL PRO 4100 is configured with a LAN network IP
address, 192.168.168.168, and subnet mask, 255.255.255.0, which will work well for
most installations. In most cases, leave the default LAN IP address and subnet mask
unchanged.
Note:
The LAN IP address is the address you will use to access the
SonicWALL PRO 4100 management interface.
Click Next.
6. LAN DHCP Settings - The LAN DHCP Settings screen allows you to select whether
or not to use the DHCP server in the SonicWALL PRO 4100 to automatically
distribute IP addressing information to computers and other network devices on your
LAN.
Enable DHCP Server
on LAN
LAN Address Range
Click Next.
7. SonicWALL Configuration Summary - Displays your network configuration
information. Confirm that the settings displayed match the information you collected
in Procedure 1: "Collecting Required Information" on page 2.
Click Apply to apply your settings to the SonicWALL security appliance. If you click
Cancel, no settings will be applied to the SonicWALL security appliance.
Page 12
Accept the default IP address or enter a new IP address of the
LAN interface. Record the address:
Accept the default, or enter a subnet mask for your LAN.
Leave this checkbox checked to use the DHCP server in the
SonicWALL PRO 4100 security appliance.
Do not select this option if you already have a DHCP server
on your network, or if you want to require your network clients
to have static IP addresses.
If you enabled the DHCP Server, enter a range of IP
addresses in the same subnet as the LAN IP address, or
leave the default range unchanged. The default DHCP range
will work for most installations.