Planet VDR-301n - Service; Igmp

User Manual of VDR-301N
81
5.5 Service
In the navigation bar, click Service. On the Service page that is displayed contains IGMP, UPnP, DNS, DDNS
and VPN.
5.5.1 IGMP
5.5.1.1 IGMP Proxy
Choose Service > IGMP and the page shown in the following figure appears. IGMP proxy enables the system to
issue IGMP host messages on behalf of hosts that the system discovered through standard IGMP interfaces. The
system acts as a proxy for its hosts after you enable it.
Figure 5-63 IGMP Proxy
The following table describes the parameters:
Field Description
IGMP Proxy
The Internet Group Management Protocol. Enable/Disable the function
to access.
Multicast Allowed Enable/Disable the function to access.
Robust Count Robust factor of the IGMP Proxy Counter.
Last Member Query
Count
The last-member query interval is the maximum amount of time between
group-specific query messages, including those sent in response to
leave-group messages. You can configure this interval to change the
amount of time it takes a routing device to detect the loss of the last
member of a group.