Netgear UTM9S – ProSECURE Unified Threat Management (UTM) Appliance with DSL and Wireless modules Manual De Referência

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.

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. A UTM9S in which a wireless module 
is installed also has a default WLAN with the name defaultWLAN.

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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 UTM50 
with six LAN ports, and the default VLAN profile and another VLAN profile as examples. 
Note that the screens for all other UTM models (not shown in this manual) have four 
LAN ports in the Default VLAN section.

For information about how to manage VLANs, see 

on page 94. The following information describes how to 

configure a VLAN profile.