User's Manual

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TJ2100N-14ET User Manual
IGMP Proxy
Go to Service->IGMP Proxy in the navigation pane. IGMP Proxy Configuration page
is displayed. 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 when you enable it by doing the follows:
 Enable IGMP proxy on WAN interface (upstream), which connects to a router running
IGMP.
 Enable IGMP on LAN interface (downstream), which connects to its hosts.
Enter the desired values by referring to IGMP Proxy configuration parameters table
and click on Apply Changes button to save the changes.
Table 22: IGMP Proxy configuration parameters
Parameter
Description
IGMP Robust Count
Enter the IGMP robust count to set the IGMP querier's
robustness variable on an interface.
Last Member Query
Count
Enter the Last Member Query Count to configure number of
times the software sends an IGMP query in response to a host
leave message.
Query Interval
Enter the query interval that defines the amount of time a
router will store particular IGMP state if it does not hear any
reports on the group.
Query Response
Interval
Enter the query response interval, the time that a host has to
respond to a membership query.
Group leave delay
Enter the group leave delay in the text box provided.
Figure 22: IGMP Proxy Configuration