NETGEAR UTM5-100NAS, UTM50-100NAS manual Setup Wizard LAN Settings, Dhcp

ProSecure Unified Threat Management (UTM) Appliance Reference Manual

Table 2-1. Setup Wizard Step 1: LAN Settings

Setting	Description (or Subfield and Description)
LAN TCP/IP Setup
IP Address	Enter the IP address of the UTM’s default VLAN (the factory default is
	192.168.1.1).
	Note: Always make sure that the LAN port IP address and DMZ port IP address
	are in different subnets.
	Note: If you change the LAN IP address of the UTM‘s default VLAN while being
	connected through the browser, you will be disconnected. You must then open a
	new connection to the new IP address and log in again. For example, if you
	change the default IP address from 192.168.1.1 to 10.0.0.1, you must now enter
	https://10.0.0.1 in your browser to reconnect to the Web Management
	Interface.
Subnet Mask	Enter the IP subnet mask. The subnet mask specifies the network number
	portion of an IP address. The UTM automatically calculates the subnet mask
	based on the IP address that you assign. Unless you are implementing
	subnetting, use 255.255.255.0 as the subnet mask (computed by the UTM).
DHCP
Disable DHCP Server	If another device on your network is the DHCP server for the default VLAN, or if
	you will manually configure the network settings of all of your computers, select
	the Disable DHCP Server radio button to disable the DHCP server. This is the
	default setting.
Enable DHCP Server	Select the Enable DHCP Server radio button to enable the UTM to function as
	a Dynamic Host Configuration Protocol (DHCP) server, providing TCP/IP
	configuration for all computers connected to the default VLAN. Enter the
	following settings:
	Domain Name	This is optional. Enter the domain name of the UTM.
	Starting IP	Enter the starting IP address. This address specifies the first of
	Address	the contiguous addresses in the IP address pool. Any new
		DHCP client joining the LAN is assigned an IP address
		between this address and the Ending IP Address. The IP
		address 192.168.1.2 is the default start address.
	Ending IP	Enter the ending IP address. This address specifies the last of
	Address	the contiguous addresses in the IP address pool. Any new
		DHCP client joining the LAN is assigned an IP address
		between the Starting IP address and this IP address. The IP
		address 192.168.1.100 is the default ending address.
		Note: The starting and ending DHCP IP addresses should be
		in the same “network” as the LAN TCP/IP address of the UTM
		(the IP address in LAN TCP/IP section above).

Using the Setup Wizard to Provision the UTM in Your Network 2-9

v1.0, January 2010