TP-Link JetStream T2700G-28TQ User Manual page 145

Choose the menu Multicast→IGMP Snooping→Querier Config to load the following page.
The following entries are displayed on this screen:
IGMP Snooping Querier Config

VLAN ID:
Query Interval:
Max Response
Time:
General Query
Source IP:
Last Listener Query
Interval:
Last Listener Query
Count:
Special Query
Source IP:
IGMP Snooping Querier Table

Select:
Figure 9-8 Packet Statistics
Enter the ID of the VLAN that enables IGMP Snooping Querier.
Enter the time interval of sending a general query frame by IGMP
Snooping Querier.
Enter the maximal time for the host to respond to a general query
frame sent by IGMP Snooping Querier.
Enter the source IP of the general query frame sent by IGMP
Snooping Querier. It should not be a multicast IP or a broadcast IP.
Enter the time interval of sending specific query frames by IGMP
Snooping Querier. A specific query will be sent on condition that
"fast-leave" is not enabled and a leave frame is received.
Enter the times of sending specific query frames by IGMP
Snooping Querier. At receiving a leave frame, a specific query
frame will be sent by IGMP Snooping Querier. If a report frame is
received before sending specific frames number reaches "Last
Member Query Times", the switch will still treat the port as group
member and stop sending specific query frames to the port,
otherwise the port will be removed from forward-ports of the IP
multicast group.
Enter the source IP of the specific query frame sent by IGMP
Snooping Querier. It should not be a multicast IP or a broadcast IP.
Select the desired entry. It is multi-optional.
133