ZyXEL Communications MES-2110 - Manual (Page 127)

Chapter 17 IGMP
MES-2110 User’s Guide
127
17.3 IGMP Status
Click Configuration > IGMP Menu > IGMP Group Status to display the screen
as shown. This screen shows the multicast group information. See
Section 17.1 on
page 123 for more information on multicasting.
Figure 56 Configuration > IGMP Menu > IGMP Group Status
The following table describes the labels in this screen.
17.4 MVR Overview
Multicast VLAN Registration (MVR) is designed for applications (such as Media-on-
Demand (MoD)) that use multicast traffic across an Ethernet ring-based service
provider network.
MVR allows one single multicast VLAN to be shared among different subscriber
VLANs on the network. While isolated in different subscriber VLANs, connected
devices can subscribe to and unsubscribe from the multicast stream in the
multicast VLAN. This improves bandwidth utilization with reduced multicast traffic
in the subscriber VLANs and simplifies multicast group management.
Apply Click Apply to save your changes to the MES-2110’s run-time
memory. The MES-2110 loses these changes if it is turned off or
loses power, so use the Save Settings link in the navigation
panel to save your changes to the non-volatile memory when you
are done configuring.
IGMP VLAN This column displays the configured VLANs.
Query Mode This column displays the whether the VLAN’s query mode is Auto
or Disable.
Table 47 Configuration > IGMP Menu > IGMP VLAN Query Mode (continued)
LABEL DESCRIPTION
Table 48 Configuration > IGMP Menu > IGMP Group Status
LABEL DESCRIPTION
No This is the index number of the entry.
Multicast Group This field displays IP multicast group addresses.
VLAN ID
This field displays the multicast VLAN ID.
Port This field displays the port number that belongs to the multicast group.