D-Link DGS-3630 Series Reference Manual page 191

DGS-3630 Series Layer 3 Stackable Managed Switch Web UI Reference Guide
The fields that can be configured are described below:
Parameter
Minimum Version
Fast Leave
Report Suppression
Suppression Time
Querier State
Query Version
Query Interval
Max Response Time
Robustness Value
Las Member Query Interval
Proxy Reporting
Source Address
Figure 5-71 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 leave message.
Select this option to enable or disable the report suppression. The report
suppression function only works for IGMPv1 and IGMPv2 traffic. When report
suppression is enabled, the Switch suppresses the duplicate reports sent by
hosts. The suppression for the same group report or leave will continue until the
suppression time expires. For report or leave messages to the same group, only
one report or leave message is forwarded. The remaining report and leave
messages are suppressed.
Enter the interval of suppressing duplicate IGMP reports or leaves. The range is
from 1 to 300.
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.
Enter the robustness variable used in IGMP snooping. The range is from 1 to 7.
Enter the interval at which the IGMP snooping querier sends IGMP group-specific
or group-source-specific (channel) query messages. The range is from 1 to 25.
Select this option to enable or disable the proxy-reporting function.
Enter the source IP of proxy reporting. This is available when Enabled is selected
in Proxy Reporting.
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