26. Use the LAN Configuration page to configure the default LAN settings.
• IP Address: Enter the subnet IP address for the default LAN.
• Netmask: Enter the subnet mask for the default LAN.
• DHCP Mode: Choose one of the following DHCP modes:
– Disable: Choose this option if the computers on the LAN are configured with static IP addresses or are configured to use another DHCP server.
– DHCP Server: Allows the security appliance to act as a DHCP server and assigns IP addresses to all devices that are connected to the LAN. Any new DHCP client joining the LAN is assigned an IP address of the DHCP pool.
– DHCP Relay: Allows the security appliance to use a DHCP Relay. If you choose DHCP Relay, enter the IP address of the remote DHCP server in the Relay IP field.
27. If you choose DHCP Server as the DHCP mode, enter the following information:
• Start IP: Enter the starting IP address of the DHCP pool.
• End IP: Enter the ending IP address of the DHCP pool.
NOTE: The Start IP address and End IP address should be in the same subnet as the LAN IP address.
• Lease Time: Enter the maximum connection time that a dynamic IP address is “leased” to a network user. When the time elapses, the user is automatically renewed the dynamic IP address.
• DNS1: Enter the IP address of the primary DNS server.
• DNS2: Optionally, enter the IP address of the secondary DNS server.
• WINS1: Optionally, enter the IP address of the primary WINS server.
• WINS2: Optionally, enter the IP address of the secondary WINS server.
• Domain Name: Optionally, enter the domain name for the default LAN.