Chapter 4: Web Configuration
Internet – 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. Finish your setting and click the 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. The default setting is checked. When this function is disabled, you have to offer the Primary DNS server and Secondary DNS server.
If you are satisfied with the settings, click Apply.
Internet – IGMP Proxy
The Internet Group Management Protocol (IGMP) is an Internet protocol that provides a way for an Internet computer to report its multicast group membership to adjacent routers.
The hosts interact with the system through the exchange of IGMP messages. When you want to configure IGMP proxy, the system will interact with other routers through the exchange of IGMP messages. However, when acting as the proxy, the system performs the host portion of the IGMP task as follows:
¾When being queried, the system will send membership reports to the group.
¾When one of the hosts joins a multicast address group which none of other hosts belongs to, the system will send unsolicited membership reports to that group.
¾When the last host in a particular multicast group leaves the group, the system will send a leave group membership report to the router’s group.
Internet Connection:
This field displays the internet connection(s) that set in this router.
IGMP Proxy Enabled:
Check this box to enable this function or uncheck this box to disable this function.
After finish the settings, click Apply.
To invoke the IGMP Snooping function, the IGMP Proxy must be enabled first.
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