ZyXEL NBG-419N Guia Do Utilizador

 Chapter 12 WAN

NBG-419N User’s Guide

IGMP (Internet Group Multicast Protocol) is a network-layer protocol used to 
establish membership in a multicast group - it is not used to carry user data.

Click Network > WAN > IGMP Snooping. The screen appears as shown.

Figure 85   Network > WAN > IGMP Snooping 

The following table describes the labels in this screen.

Table 52   Network > WAN > IGMP Snooping

Auto-bridge
Enable IGMP 
Snooping

Select this option to have the NBG-419N use IGMP snooping. 

Check the LAN port/s to which IGMP snooping applies. 

Apply

Click Apply to save your changes back to the NBG-419N.

Reset

Click Reset to begin configuring this screen afresh.