D-Link DGS-3130 User Manual - Page 152

DGS-3130 Series Layer 3 Stackable Managed Switch Web UI Reference Guide Figure 5-66 IGMP Snooping Settings (Modify, Edit) Window 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 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 groupspecific 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. 142