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4. LAN Configuration
This chapter describes how to configure the advanced LAN features of your UTM. This chapter
contains the following sections:
• Manage Virtual LANs and DHCP Options
• Configure Multihome LAN IP Addresses on the Default VLAN
• Manage Groups and Hosts (LAN Groups)
• Configure and Enable the DMZ Port
• Manage Routing
Note: The initial LAN configuration of the UTM’s default VLAN 1 is
described in Chapter 2, Use the Setup Wizard to Provision the UTM
in Your Network.
Note: The Wireless Settings configuration menu is shown on the UTM9S
and UTM25S only, accessible under the Network Config main
navigation menu.
Manage Virtual LANs and DHCP Options
• Port-Based VLANs
• Assign and Manage VLAN Profiles
• VLAN DHCP Options
• Configure a VLAN Profile
• Configure VLAN MAC Addresses and Advanced LAN Settings
A local area network (LAN) can generally be defined as a broadcast domain. Hubs, bridges,
or switches in the same physical segment or segments connect all end node devices.
Endpoints can communicate with each other without the need for a router. Routers connect
LANs together, routing the traffic to the appropriate port.