ADSL Router/Modem User Manual
ADSL Router User Manaul 
42 
For the Router’s Routing Table 
For the LAN shown above, with 2 routers and 3 LAN segments, the Router requires to add 2 static 
routes as follows: 
ADSL Router 
Destination  192.168.10.0 
Subnet Mask  255.255.255.0 (Standard Class C) 
Gateway   192.168.1.254 (Router B) 
IP Routing – Dynamic Routing 
Routing Information Protocol (RIP) is utilized as a means of exchanging routing information 
between routers. It helps the routers to determine optimal routes. This page allows you to 
enable/disable this function. 
Version:  It incorporates the RIP 
information when receiving and 
broadcasting the RIP packets. From the radio 
buttons, select a RIP version to be accepted, 
1, 2 or both. 
Operation: 
There are two modes for you to choose, 
Active and Passive. Select Active for 
transmitting and receiving data, or select 
Passive for receiving data only. 
Enabled: 
Click Enabled to enable the RIP function on 
different interface. Otherwise, disable this 
function. 
Click Apply to invoke the settings set here. 
DNS Server 
If Enable Automatic Assigned DNS checkbox is selected, this router will accept the first received 
DNS assignment from one of the PPPoA, PPPoE or MER/DHCP enabled PVC(s) during the 
connection establishment. If the checkbox is not selected, it is necessary for you to enter the primary 
and optional secondary DNS server IP addresses. After type in the address, click Apply button to 
save it and invoke it. 
Enable Automatic Assigned DNS: 
Check this box to enable this function, or 
uncheck this box to disable it. 
Primary DNS server:     
Type in your primary DNS server. 
Secondary DNS server:   
Type in the secondary DNS server. 
If you are satisfied the settings, click Apply. 










