Chapter 23 Multicast
GS1920 Series User’s Guide
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Figure 123   MVR Multicast Television Example 
23.2  Multicast Setup
Use this screen to configure IGMP for IPv4 or MLD for IPv6 and set up multicast VLANs. Click 
Advanced Application > Multicast in the navigation panel. 
Figure 124   Advanced Application > Multicast Setup 
The following table describes the labels in this screen. 
23.3  IPv4 Multicast Status 
Click Advanced Application > Multicast > IPv4 Multicast to display the screen as shown. This 
screen shows the IPv4 multicast group information. See Section 23.1 on page 165 for more 
information on multicasting.
Figure 125   Advanced Application > Multicast > IPv4 Multicast 
Table 70   Advanced Application > Multicast Setup
LABEL DESCRIPTION
IPv4 Multicast Click the link to open screens where you can configure IGMP snooping and IGMP filtering 
for IPv4.
IPv6 Multicast Click the link to open screens where you can configure MLD snooping and MLD filtering for 
IPv6.
MVR Click the link to open screens where you can create multicast VLANs.