D-Link DWS-3160-24TC Reference Manual page 92

DWS-3160 Series Gigabit Ethernet Unified Switch Web UI Reference Guide
The fields that can be configured are described below:
Parameter
IGMP Snooping State
Max Learning Entry
Value (1-1024)
Click the Apply button to accept the changes made for each individual section.
Click the Edit button to configure the IGMP Snooping Parameters Settings.
Click the Modify Router Port
After clicking the Edit button, the following page will appear:
The fields that can be configured are described below:
Parameter
Query Interval (1-65535)
Max Response Time (1-
25)
Robustness Value (1-7)
Last Member Query
Interval (1-25)
Data Drive Group
Expiry Time (1-65535)
Querier State
Figure 7-42 IGMP Snooping Settings window
Description
Click to enable or disable the IGMP Snooping state.
Enter the maximum learning entry value.
link to configure the IGMP Snooping Router Port Settings.
Figure 7-43 IGMP Snooping Parameters Settings window
Description
Specify the amount of time in seconds between general query transmissions. The
default setting is 125 seconds..
Specify the maximum time in seconds to wait for reports from members. The
default setting is 10 seconds.
Provides fine-tuning to allow for expected packet loss on a subnet. The value of the
robustness value is used in calculating the following IGMP message intervals: By
default, the robustness variable is set to 2.
Specify the maximum amount of time between group-specific query messages,
including those sent in response to leave-group messages. You might lower this
interval to reduce the amount of time it takes a router to detect the loss of the last
member of a group.
Specify the data driven group lifetime in seconds.
Specify to enable or disable the querier state.
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