D-Link DGS-1250 Series Reference Manual page 110

DGS-1250 Series Gigabit Ethernet Smart Managed Switch Web UI Reference Guide
After clicking the Show Detail button, the following window will appear.
The window displays the detail information about IGMP snooping VLAN.
Click the Modify button to edit the information in the following window.
After clicking the Modify or Edit button in IGMP Snooping Settings window, the following window will appear.
The fields that can be configured are described below:
Parameter
Minimum Version
Fast Leave
Querier State
Query Version
Query Interval
Max Response Time
Figure 5-45 IGMP Snooping Settings (Show Detail) Window
Figure 5-46 IGMP Snooping Settings (Modify, Edit) Window
Description
Select the minimum IGMP host version that is allowed on the VLAN. Options to
choose from are 1, 2, and 3.
Select this option to enable or disable the IGMP snooping Fast Leave function. If
enabled, the membership is immediately removed when the system receives the
IGMP done message from the last member. When fast leave is enabled, the
Switch will not generate specific queries. When fast leave is disabled, the Switch
will generate specific queries.
Select this option to enable or disable the querier state.
Select the general query packet version sent by the IGMP snooping querier.
Options to choose from are 1, 2, and 3.
Enter the interval at which the IGMP snooping querier sends IGMP general query
messages periodically. The range is from 1 to 31744.
Enter the maximum response time, in seconds, advertised in IGMP snooping
queries. The range is from 1 to 25.
101