ZyXEL Communications PLA6457 - Page 26

Chapter 3 Web Configurator
PLA6457 User’s Guide
26
Figure 13 Multicast Screen
The following table describes the labels in this screen.
Table 10 Multicast Screen
LABEL DESCRIPTION
Multicast Configuration
IGMP Snooping Select YES to allow the PLA to learn multicast group. Otherwise, select NO to disable it.
MLD Snooping Select YES to allow the PLA to discover the presence of MLD (Multicast Listener Discovery)
members who wish to receive multicast packets. Otherwise, select NO to disable it.
IGMP/MLD
broadcast report
This field is only available when IGMP Snooping is YES.
Select NO to drop IGMP/MLD reports until a multicast member is discovered. Then the reports
are sent to the member.
Select YES to have the
PLA send IGMP/MLD reports according to the next field.
IGMP/MLD
broadcast report
mode
This field is only available when IGMP/MLD broadcast report is YES.
• Select 0 to allow the
PLA to send IGMP/MLD reports even when the video source is
unknown.
• Select 1 to allow the
PLA to always send IGMP/MLD reports.
• Select 2 to allow the
PLA to send IGMPv3 IGMP/MLD reports even when the video source is
unknown.
Filter unknown
multicast traffic
Select YES to allow the PLA to listen to multicast traffic on networks defined by multicast groups
only. Otherwise, select NO to disable it.
IGMP Multicast
ranges
Up to 4 multicast IP address ranges can be configured defining the minimum and maximum IP
addresses of each range. Only multicast traffic within these ranges will be processed by the
PLA
.
This field is only available when IGMP Snooping is NO.
Click Ok for the changes to take effect.