Mvr - ZyXEL Communications MS-7206 - EDITION 1 Manual

Chapter 27 Multicast
entry is created in the forwarding table on the switch. This maps the subscriber
VLAN to the list of forwarding destinations for the specified multicast traffic.
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 77 MVR Multicast Television Example

27.7 MVR

Use this screen to create multicast VLANs and to select the receiver port(s) and a
source port for each multicast VLAN. See
background information about MVR. The switch automatically creates a static
VLAN (with the same VID) when you create a multicast VLAN in this screen. To
open this screen, click Advanced Application > Multicast > Multicast Setting
> MVR.
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Section 27.6 on page 186
MS-7206 User's Guide
for