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66
After you finish with all settings, please click ‘Apply’ button and the following
message will be displayed on your web browser:
If you want to reset all settings in this page back to previously-saved value, please
click ‘Cancel’ button
Please click ‘Continue’ to go back to previous setup menu; to continue on other
setup procedures, or click ‘Apply’ to reboot the router so the settings will take effect
(Please wait for about 30 seconds while router is rebooting).
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2-6 Wired LAN Configurations
Before all computers using wired Ethernet connection (i.e. those computers
connected to this router’s LAN port 1 to 4 by Ethernet cable) can communicate with
each other and access internet, they must have a valid IP address. There are two
ways to assign IP addresses to computers: static IP address (set the IP address for
every computer manually), and dynamic IP address (IP address of computers will be
assigned by router automatically). It’s recommended for most of computers to use
dynamic IP address, it will save a lot of time on setting IP addresses for every
computer, especially when there are a lot of computers in your network; for servers
and network devices which will provide services to other computer and users that
come from Internet, static IP address should be used, so that other computes can
locate the server.
Suggestions on IP address numbering plan:
If you have no idea on how to define an IP address plan for your network, here are
some suggestions.
1.
A valid IP address has 4 fields: a.b.c.d, for most of home and company
users, it’s suggested to use 192.168.c.d, where c is an integer between 0
and 254, and d is an integer between 1 and 254. This router is capable to
work with up to 253 clients, so you can set ‘d’ field of IP address of router
as 1 or 254 (or any number between 1 and 254), and pick a number
between 0 and 254 for field ‘c’.
2. In most cases, you should use ‘255.255.255.0’ as subnet mask, which
allows up to 253 clients (this also meets router’s capability of working with
up to 253 clients).
3.
For all servers and network devices which will provide services to other
people (like Internet service, print service, and file service), they should
use static IP address. Give each of them a unique number between 1 and
253, and maintain a list, so everyone can locate those servers easily.
4. For computers which are not dedicated to provide specific service to
others, they should use dynamic IP address.
If you don’t really understand the descriptions listed above, don’t worry! We
will provide recommended setup values below.
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Please follow the instructions mentioned below to set wired LAN parameters:
Click ‘General Setup’ menu on the left of the web management interface, then
click ‘LAN’ menu. There are three setup groups here: ‘LAN IP’, ‘DHCP Server’,
and ‘Static DHCP Lease Table’. Here are setup instructions for each of them:
2-6-1 LAN IP section:
Here is the description of every setup item:
Parameter
Description
IP address
Please input the IP address of this router.
Subnet Mask
Please
input
subnet
mask
for
this
network.
802.1d Spanning Tree
If you wish to activate 802.1d spanning
tree function, select ‘Enabled’ for setup
item ‘802.1d Spanning Tree’, or set it to
‘Disabled’
DHCP Server
If you want to activate DHCP server
function of this router, select ‘Enabled’,
or set it to ‘Disabled’.
Recommended Value if you don’t know what to fill:
IP Address: 192.168.2.1
Subnet Mask: 255.255.255.0
802.1d Spanning Tree: Disabled
DHCP Server: Enabled
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2-6-2 DHCP Server:
These settings are only available when ‘DHCP Server’ in ‘LAN IP’ section is
‘Enabled’, and here is the description of every setup item:
Parameter
Description
Lease Time
Please choose a lease time (the duration
that every computer can keep a specific
IP address) of every IP address assigned
by this router from the dropdown menu.
Start IP
Please input the start IP address of the IP
range.
End IP
Please input the end IP address of the IP
range.
Domain Name
If you wish, you can also optionally
input the domain name for your network.
This is optional.
Recommended Value if you don’t know what to fill:
Lease Time: Two Weeks (or ‘Forever’, if you have less than 20 computers)
Start IP: 192.168.2.100
End IP: 192.168.2.200
Domain Name: (leave it blank)
NOTE:
1. The number of the last field (mentioned ‘d’ field) of ‘End IP’ must be
greater than ‘Start IP’, and cannot be the same as router’s IP address.
2. The former three fields of IP address of ‘Start IP’, ‘End IP’, and ‘IP
Address of ‘LAN IP’ section (mentioned ‘a’, ‘b’, and ‘c’ field) should be
the same.
3. These settings will affect wireless clients too.
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2-6-3 Static DHCP Lease Table:
This function allows you to assign a static IP address to a specific computer
forever, so you don’t have to set the IP address for a computer, and still enjoy the
benefit of using DHCP server. Maximum 16 static IP addresses can be assigned
here.
(If you set ‘Lease Time’ to ‘forever’ in ‘DHCP Server’ section, you can also
assign an IP address to a specific computer permanently, however, you will not be
able to assign a specific IP address to a computer, since IP addresses will be
assigned in random order by DHCP Server).
Here is the description of every setup item:
Parameter
Description
Enable Static DHCP Leases
Check this box to enable this function,
otherwise uncheck it to disable this
function.
MAC Address
Input the MAC address of the computer
or network device (total 12 characters,
with character from 0 to 9, and from a to
f, like ‘001122aabbcc’)
IP address
Input the IP address you want to assign
to this computer or network device
‘Add’
After you enter MAC address and IP
address pair, click this button to add the
pair to static DHCP leases table.
If you want to remove all characters you just entered, click ‘Clear’.

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