Technical Reference
OPEN824RL / RLW ADSL / VoIP Routers
34
IP Alias
Use IP Alias to create multiple virtual IP interfaces on this router. IP Alias helps to connect two or more local
networks to the ISP or remote node. In this case, an internal router is not required.
To Add A Virtual Interface:
From the
Configuration
menu list,
Click
LAN,
then
IP Alias
.
The following appears:
Click
Add
. The following appears:
Edit as applicable, then click
Apply.
The following table lists the
IP Alias
fields and their definitions:
Field Definition
IP Address
Specify an IP Address on this virtual interface.
SubNetmask
Specify a subnet mask on this virtual interface.
Specify the firewall setting on this virtual interface.
Internal
The network is behind NAT. All traffic will do network address
translation when sending out to the Internet if NAT is enabled.
External
There is no NAT on this IP interface and connected to the Internet
directly. Most often it will be used when the ISP provides multiple
public IP Addresses. In this case, you can use public IP
Addresses in the local network of which the gateway IP Address is
pointing to the IP address on this interface.
Security Interface
DMZ
Specify this network to a DMZ area. There is no NAT on this
interface.
