ZyXEL Communications NBG420N Manual Do Utilizador
Chapter 8 WAN
NBG420N User’s Guide
118
The NBG420N supports both IGMP version 1 (IGMP-v1) and IGMP version 2 (IGMP-v2).
At start up, the NBG420N queries all directly connected networks to gather group
membership. After that, the NBG420N periodically updates this information. IP multicasting
can be enabled/disabled on the NBG420N LAN and/or WAN interfaces in the web
configurator (LAN; WAN). Select None to disable IP multicasting on these interfaces.
At start up, the NBG420N queries all directly connected networks to gather group
membership. After that, the NBG420N periodically updates this information. IP multicasting
can be enabled/disabled on the NBG420N LAN and/or WAN interfaces in the web
configurator (LAN; WAN). Select None to disable IP multicasting on these interfaces.
8.4 Internet Connection
Use this screen to change your NBG420N’s Internet access settings. Click Network > WAN.
The screen differs according to the encapsulation you choose.
The screen differs according to the encapsulation you choose.
8.4.1 Ethernet Encapsulation
This screen displays when you select Ethernet encapsulation.
Figure 78 Network > WAN > Internet Connection: Ethernet Encapsulation