NB6, NB6W, NB6Plus4W
User Guide
YML854Rev1
40
www.netcomm.com.au
Unnumbered IP over ATM (IPoA)
Description:
If you apply for multiple IP addresses from your ISP, you can assign these public IP addresses to the ADSL
Router and public server, e.g., Web or FTP server. Typically the first IP is network address, the second is used
as router IP address and the last one is subnet broadcasting. Other remaining IP addresses can be assigned
to PCs on the LAN.
The following example uses the IP address ranging from 10.11.80.81 to 10.11.80.86 and the subnet mask is
255.255.255.248. In such circumstance, we do not assign any WAN IP.
Configuration:
1.
Start your browser and type
192.168.1.1
in the URL box to access ADSL web-based manager.
2.
Go to
Quick Start
–
Quick Setup
. Uncheck
Auto Scan Internet Connection (PVC)
. Key in the
VCI
and
VPI
value, e.g.:
•
VPI
– 8
•
VCI
– 35
Click the
Next
button.
3.
On the
Configure Internet Connection
–
Connection Type
page, select
IP over ATM (IPoA)
then click
Next
.
4.
On the
WAN IP Settings
page, select
None
for WAN IP address settings. Then, select
Use the following
DNS Server Address
and key in the information that your ISP offered, e.g.:
Primary DNS server
: 168.95.1.1
Secondary DNS server
: 168.95.192.1
Uncheck
Enable NAT
and click
Next
.
5.
On the
Configure LAN side Settings
page, key in the information for your LAN, e.g.,
Primary IP Address
: 192.168.1.1
Subnet mask
: 255.255.255.0
Start IP Address
: 192.168.1.2
End IP Address
: 192.168.1.254
6.
Check
Configure the second IP Address
and
Subnet Mask
for LAN Interface and enter the information
needed, e.g.,
Secondary IP Address
: 10.11.80.81
Subnet mask
: 255.255.255.248
Check
DHCP Server Off
and click
Next
.
7.
Check the network information on the
Summary
page. Make sure the settings match the settings
provided by your ISP. Click
Finish
.
8.
Refer to the TCP/IP properties, specify an IP Address, and fill in other information needed, e.g.:
IP Address
: 10.11.80.82
Subnet Mask
: 255.255.255.248
Gateway
: 10.11.80.81
Preferred DNS server
: 168.95.1.1
9.
Now the router is correctly configured. You can access the Internet.
