ZyXEL Communications MES-2110 Guide de l'utilisateur télécharger pdf (Page 112)

Chapter 16 IGMP

MES-2110 User’s Guide

112

When the subscriber changes the channel or turns off the computer, an IGMP

leave message is sent to the Switch to leave the multicast group. The Switch

sends a query to VLAN 1 on the receiver port (in this case, a DSL port on the

Switch). If there is another subscriber device connected to this port in the same

subscriber VLAN, the receiving port will still be on the list of forwarding destination

for the multicast traffic. Otherwise, the Switch removes the receiver port from the

forwarding table.

Figure 56 MVR Multicast Television Example

16.5 General MVR Configuration

Use the MVR screen to create multicast VLANs and select the receiver port(s) and

a source port for each multicast VLAN. Click Configuration > IGMP Menu >

MVR link to display the screen as shown next.

Note: You can create up to three multicast VLANs and up to 256 multicast rules on

the Switch.

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ZyXEL Communications MES-2110 Guide de l'utilisateur Page 112