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LAN Configuration
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ProSecure Unified Threat Management (UTM) Appliance
configuration in auto-rollover mode with route diversity (that is, with two different ISPs) and
you cannot ensure that the DNS server is available after a rollover has occurred.
LDAP Server
A Lightweight Directory Access Protocol (LDAP) server allows a user to query and modify
directory services that run over TCP/IP. For example, clients can query email addresses,
contact information, and other service information using an LDAP server. For each VLAN,
you can specify an LDAP server and a search base that defines the location in the directory
(that is, the directory tree) from which the LDAP search begins.
Configure a VLAN Profile
For each VLAN on the UTM, you can configure its profile, port membership, LAN TCP/IP
settings, DHCP options, DNS server, and inter-VLAN routing capability.
The preconfigured default VLAN is called defaultVLAN.
To add or edit a VLAN profile:
1. Select Network Config > LAN Settings. The LAN submenu tabs display, with the LAN
Setup screen in view. The following figure shows the LAN Setup screen for the UTM25
with four LAN ports, and the default VLAN profile and another VLAN profile as
examples. Note that the LAN Setup screen for the UTM50 (not shown in this manual) has
six LAN ports in the Default VLAN section.
Note: For information about how to manage VLANs, see Port-Based
VLANs on page 99. The following information describes how to
configure a VLAN profile.
Figure 55.