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WR3000 4-Port Wireless DSL/Cable Router
®
38
5.7 Confi guring the LAN IP Screens - Continued
The following table describes the options of the LAN Screen from the previous page.
LABEL
DESCRIPTION
DESCRIPTION
DHCP Setup (refer to your User’s Guide for background information)
DHCP Setup (refer to your User’s Guide for background information)
DHCP Setup (refer to your User’s Guide for background information)
DHCP Setup (refer to your User’s Guide for background information)
DHCP Server
DHCP Server
Select this option to allow your WR3000 Wireless Router to assign IP addresses, an IP
Select this option to allow your WR3000 Wireless Router to assign IP addresses, an IP
default gateway and DNS servers to Windows 95, Windows NT and other systems that
support the DHCP client.
When DHCP is used, the following items need to be set:
IP Pool Starting
IP Pool Starting
Address
This fi eld specifi es the fi rst of the contiguous addresses in the IP address pool.
This fi eld specifi es the fi rst of the contiguous addresses in the IP address pool.
Pool Size
Pool Size
This fi eld specifi es the size or count of the IP address pool.
This fi eld specifi es the size or count of the IP address pool.
DNS Servers Assigned by DHCP Server
DNS Servers Assigned by DHCP Server
DNS Servers Assigned by DHCP Server
DNS Servers Assigned by DHCP Server
First DNS Server
Second DNS Server
Third DNS Server
Select
Select
From ISP
From ISP
if your ISP dynamically assigns DNS server information (and the
if your ISP dynamically assigns DNS server information (and the
WR3000 Wireless Router’s WAN IP address). The fi eld to the right displays the (read-only)
DNS server IP address that the ISP assigns.
Select User-Defi ned if you have the IP address of a DNS server. Enter the DNS server’s
IP address in the fi eld to the right. If you chose
User-Defi ned,
but leave the IP address
set to 0.0.0.0, User-Defi ned changes to
None
after you click
Apply.
If you set a second
choice to User-Defi ned, and enter the same IP address, the second User-Defi ned
changes to
None
after you click
Apply.
Select
DNS Relay
to have the WR3000 Wireless Router act as a DNS proxy. The
WR3000 Wireless Router’s LAN IP address displays in the fi eld to the right (read-only).
The WR3000 Wireless Router tells the DHCP clients on the LAN that the WR3000
Wireless Router itself is the DNS server. When a computer on the LAN sends a DNS
query to the WR3000 Wireless Router, the WR3000 Wireless Router forwards the query to
the WR3000 Wireless Router’s system DNS server (confi gured in the
SYSTEM General
screen) and relays the response back to the computer. You can only select
DNS Relay
for
one of the three servers; if you select
DNS Relay
for a second or third DNS server, that
choice changes to
None
after you click
Apply.
Select
None
if you do not want to confi gure DNS servers. If you do not confi gure a DNS
server, you must know the IP address of a machine in order to access it.
LAN TCP/IP
LAN TCP/IP
LAN TCP/IP
IP Address
Type the IP address of your WR3000 Wireless Router in dotted decimal notation,
Type the IP address of your WR3000 Wireless Router in dotted decimal notation,
for example, 192.168.150.1 (factory default).
IP Subnet Mask
IP Subnet Mask
Type the subnet mask assigned to you by your ISP (if given).
Type the subnet mask assigned to you by your ISP (if given).
RIP Direction
Select the RIP direction from
Select the RIP direction from
None, Both, In Only
None, Both, In Only
and
Out Only.
Out Only.
RIP Version
Select the RIP version from
Select the RIP version from
RIP-1, RIP-2B
and
RIP-2M.
Multicast
IGMP (Internet Group Multicast Protocol) is a session-layer protocol used to establish
IGMP (Internet Group Multicast Protocol) is a session-layer protocol used to establish
membership in a multicast group. The WR3000 Wireless Router supports both IGMP
version 1
(IGMP-v-l)
and
IGMP-v2.
Select
None
to disable it.
Windows Networking (NetBIOS over TCP/IP)
Windows Networking (NetBIOS over TCP/IP)
Windows Networking (NetBIOS over TCP/IP)
Windows Networking (NetBIOS over TCP/IP)
Allow between LAN
and WAN
Select this option to forward NetBIOS packets between the LAN port and the WAN port.
Select this option to forward NetBIOS packets between the LAN port and the WAN port.
Apply
Click
Click
Apply
to save your changes back to the WR3000 Wireless Router.
Reset
Click
Reset
to reload the previous confi guration for this screen.