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DGS-3130 Series Layer 3 Stackable Managed Switch Web UI Reference Guide
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The fields that can be configured are described below:
Parameter Description
Minimum Version Select the minimum IGMP host version that is allowed on the VLAN. Options to
choose from are 1, 2, and 3.
Fast Leave
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.
Report Suppression 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.
Suppression Time
Enter the interval of suppressing duplicate IGMP reports or leaves. The range
is from 1 to 300.
Querier State Select this option to enable or disable the querier state.
Query Version Select the general query packet version sent by the IGMP snooping querier.
Options to choose from are 1, 2, and 3.
Query Interval Enter the interval at which the IGMP snooping querier sends IGMP general
query messages periodically. The range is from 1 to 31744.
Max Response Time
Enter the maximum response time, in seconds, advertised in IGMP snooping
queries. The range is from 1 to 25.
Robustness Value Enter the robustness variable used in IGMP snooping. The range is from 1 to 7.
Las Member Query Interval 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.
Proxy Reporting Select this option to enable or disable the proxy-reporting function.
Source Address
Enter the source IP of proxy reporting. This is available when Enabled is
selected in Proxy Reporting.
Rate Limit Enter the rate limit value here. The range is from 1 to 1000. Tick the No Limit
option to apply no rate limit on this profile.
Ignore Topology Change Select to enable or disable the Ignore Topology Change feature here.
Click the Apply button to accept the changes made.
IGMP Snooping AAA Settings
This window is used to display and configure the IGMP snooping AAA settings.
To view the following window, click L2 Features > L2 Multicast Control > IGMP Snooping > IGMP Snooping AAA
Settings, as shown below:
Figure 5-668 IGMP Snooping AAA Settings Window, accounting
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