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Page 16 / 77 Scroll up to view Page 11 - 15
ADSL Router User Manual
8
9.
Then you have set the web configuration successfully. And you can surf on the Internet.
Note:
If you have multiple PCs on the LAN, you may enable DHCP function on the private or public
IP address. The ADSL Router implements a built-in DHCP server, which assigns IP addresses
to the clients PCs on the LAN.
Page 17 / 77
Chapter 3: Connection Mode
9
MER Mode
BRAS:
Broadband Remote Access Server
S/W
RADIUS
Server
MER
MER
Mode
PC(s)
BRAS
STM-1
DSLAM
ADSL
Router
Loop
ISP
AAA
Default Private IP
192.168.100.100
Public IP assigned
by BRAS
Description:
In this deployment environment, we make up a private IP network of 192.168.100.100. NAT function is enabled to
support multiple clients to access Internet.
In this example, the ADSL Router acts as NAT device which translate a private IP address into a public address.
Therefore multiple users can share with one public IP address to access Internet through this router. The public
address can be a static public address that is pre-assigned by ISP or a dynamic public address that is assigned by ISP
DHCP server.
Configuration:
1.
Start up your browser and type
192.168.100.100
as the address to enter this ADSL web-based manager.
2.
Go to
Configuration > WAN Configuration > Create a new PVC
.
and select the Data Mode –
RFC1483
MER
. Then click
Next
button.
3.
Enter the VPI/VCI values provided by your ISP and select the encapsulation type as
LLC/SNAP
or
VC MUX
.
Then click
Apply
.
4.
Set IP configuration for Local WAN IP Address. Choose
Specify an IP Address
item. Please set as the
following example,
IP Address:
10.3.86.105
(should be the one that you get from ISP)
Subnet Mask:
255.255.255.0
(should be the one that you get from ISP)
5.
Go to
Configuration > IP Route
and click
Create a new route
to add a new route. Configure the settings as
the following example,
Destination Address:
leave default
Netmask:
leave default
Forward packets to:
Gateway Address: 10.3.86.1
(you should get this value from your ISP)
Then click
Apply
.
6.
Go to
Configuration > DNS
and enable
DNS Relay
setting and click
Next
. On the DNS Relay web page, enter
the DNS Server IP address, for example
168.95.1.1
(you should get this value from your ISP).
7.
Save the configuration from
System
>
Save Configuration
and
System
>
Restart
to restart your router for
initiating these settings.
8.
Then you have set the web configuration successfully. And you can surf on the Internet.
Page 18 / 77
ADSL Router User Manual
10
PPPoA + NAT Mode
BRAS:
Broadband Remote Access Server
Ethernet
RADIUS
Server
PPP over ATM
PPP + NAT +
DHCP on
Private LAN
PC(s)
BRAS
STM-1
DSLAM
ADSL
Router
Loop
ISP
Default Private IP
192.168.100.100
AAA
192.168.100.2
92.168.100.3
Hub
Dynamic Public IP
assigned by BRAS
Description:
In this deployment environment, the PPPoA session is between the ADSL WAN interface and BRAS. The ADSL
Router gets a public IP address from BRAS when connecting to DSLAM. The multiple client PCs will get private IP
address from the DHCP server enabled on private LAN. The enabled NAT mechanism will translate the IP
information for clients to access the Internet.
Configuration:
1.
Start up your browser and type
192.168.100.100
as the address to enter this ADSL web-based manager.
2.
Go to
Configuration > WAN Configuration > Create a new PVC
and select the Data Mode –
PPPoA
. Then
click
Next
button.
3.
Enter the VPI/VCI values provided by your ISP and select the encapsulation type as
LLC/SNAP
or
VC MUX
.
4.
Fill in the
User
Name
and
Password
(you should get from ISP). Check on
Enable NAT on this interface
and
click
Apply.
5.
Go to
Configuration > DNS
and enable
DNS Relay
setting and click
Next
. On the DNS Relay web page, enter
the DNS Server IP address, for example
168.95.1.1
(you should get this value from your ISP).
6.
Save the configuration by execute
System
>
Save
and
System
>
Restart
to restart your router for initiating these
settings.
Page 19 / 77
Chapter 3: Connection Mode
11
PPPoE + NAT Mode
BRAS:
Broadband Remote Access Server
Ethernet
RADIUS
Server
PPP over Ethernet
PPPoE
+ NAT +
DHCP on
Private LAN
PC(s)
BRAS
STM-1
DSLAM
ADSL
Router
Loop
ISP
Default Private IP
192.168.100.100
AAA
192.168.100.2
192.168.100.3
Hub
Description:
In this deployment environment, the PPPoE session is between the ADSL WAN interface and BRAS. The ADSL
Router gets a public IP address from BRAS when connecting to DSLAM. The multiple client PCs will get private IP
address from the DHCP server enabled on private LAN. The enabled NAT mechanism will translate the IP
information for clients to access the Internet.
Configuration:
1.
Start up your browser and type
192.168.100.100
as the address to enter this ADSL web-based manager.
2.
Go to
Configuration > WAN Configuration > Create a new PVC
and select the Data Mode –
PPPoE
. Then
click
Next
button.
3.
Enter the VPI/VCI values provided by your ISP and select the encapsulation type as
LLC/SNAP
or
VC MUX
.
4.
Fill in the
User
Name
and
Password
(you should get from ISP). Check on
Enable NAT on this interface
and
click
Apply.
5.
Go to
Configuration > DNS
and enable
DNS Relay
setting and click
Next
. On the DNS Relay web page, enter
the DNS Server IP address, for example
168.95.1.1
(you should get this value from your ISP).
6.
Save the configuration by execute
System
>
Save
and
System
>
Restart
to restart your router for initiating these
settings.
Page 20 / 77
ADSL Router User Manual
12
PPPoE Relay
BRAS: Broadband Remote Access Server
PPPoE
Client S/W
RADIUS
Server
PPP over Ethernet
Bridge
Mode
PC(s)
BRAS
STM-1
DSLAM
ADSL
Router
Loop
ISP
AAA
Default Private IP
192.168.100.100
Hub
Description:
In this example, the ADSL Router acts as a bridge which bridging PC IP address from LAN to WAN. Client PCs on
the LAN should be equipped with PPPoE software to get public IP address from BRAS.
That is to say, the router does not require a public IP address. It only has a default private IP address
(192.168.100.100) for management purpose.
Configuration:
1.
Choose a client PC and set the IP as 192.168.100.x (x is between 2 and 254) and the gateway as
192.168.100.100. Or enter the IP address that came from the ISP DHCP server of the Router.
2.
Start up your browser and type
192.168.100.100
as the address to enter the web-based manager.
3.
Go to
Configuration >WAN Configuration > Create a New PVC
and select the Data Mode –
RFC1483
Bridged
. Then click
Next
button.
4.
Enter the VPI/VCI values provided by your ISP and select the encapsulation type as
LLC/SNAP
or
VC MUX
.
Then click
Apply
.
5.
Save the configuration from
System
>
Save Configuration
and
System
>
Restart
to restart your router for
initiating these settings.
6.
Run Windows PPPoE client application. Fill in the
User
Name
and
Password
(you should get from ISP).
7.
Click
Connect
.

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