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ADSL2/2+ Router
clear about it and click the “Next” button:
This page displays the configuration information. After confirmation,
please click “Apply/Save” to save it.
You can access Internet once the configured connection succeeds.
4.2.3 LAN
You can change the IP address of the LAN port to match the
requirement of the practical network environment.
To enter the screen below, click “Advanced Setup”--“LAN”.
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ADSL2/2+ Router
±
IP Address:
It is the Router’s LAN IP address. The default IP
±
Subnet Mask:
It is the Router’s LAN subnet mask. You can
modify it according to your needs.
±
Enable IGMP Snooping:
Check/uncheck to enable/disable the
IGMP Snooping.
Note:
If you have changed the LAN IP address, then you must
re-configure your PC’s IP address to log on to the router’s
Web-based management interface, and the default gateway of all
computers that connect to the router’s LAN ports have to be set to
the new IP address for normal Internet access.
4.2.4 DHCP setting
DHCP Server
This router enables DHCP server function by default. DHCP refers to
Dynamic Host Control Protocol. With an internal DHCP server, the
Router can automatically configure the IP addresses, subnet mask,
gateway and DNS server, etc for the computers that connect to the
router’s LAN ports and are configured to obtain an IP address
automatically. Therefore, it reduces the inconvenience and trouble in
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manually configuring IP address and other network parameters for
multiple computers in LAN.
±
Enable/ Disable DHCP Server:
Click the corresponding button to
enable/ disable the DHCP Server.
±
Start IP:
The point from which DHCP server starts IP address
distribution.
±
End IP:
The point where DHCP server ends IP address
distribution.
±
Lease Time:
It indicates the valid time of the dynamic IP address,
which is distributed to the client’s host computer by DHCP server.
During this time, the server will not distribute the IP address to any
other host computer.
Note:
To use the Router’s DHCP server function, you must set the
TCP/IP protocol of the computers in LAN to “Obtain an IP address
automatically”.
DHCP client
This page displays DHCP client’s information such as host name, MAC
address, IP address, and lease time.
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Hostname:
The name of a PC or a network device that has
successfully obtained an IP address from the DHCP server.
±
MAC Address:
The MAC address of a PC or a network device
that has successfully obtained an IP address from the DHCP
server.
±
IP Address:
The IP address distributed by DHCP server.
±
Expires In:
This item displays the leftover lease time.
4.2.5 NAT
Virtual Server
When you create a server such as a Web server, FTP server or game
server in your router’s LAN side, you can let Internet users access the
created server through the router’s WAN IP address by configuring
virtual server.
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To enter virtual server interface, click “NAT”-> “Virtual Server”. And then
click the “Add” button to add rules for accessing the server.
±
Use Interface:
It indicates which WAN connection the configured
rules are to be applied to. When there is only one configured WAN
connection available, system will select it automatically.
±
Service Name:
There are two options available: (1) Select a
Service: allows you to select an existing service from the
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