D-Link DHS-3224V Switch User Manual


 
D-Link DHS-3224V Switch User’s Guide
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The user-changeable parameters for IGMP Snooping are as follows:
IGMP Snooping State
Select Enabled to implement IGMP Snooping.
Querier State
Choose V1 Querier for version 1 querier, V2 Querier for version 2
querier, or Non-Querier.
Robustness Variable
This entry field allows an entry of 2 to 255. Adjust this variable
according to expected packet loss. If packet loss is expected to be
high, the Robustness Variable should be increased to accommodate
increased packet loss.
Query Interval
The Query field allows an entry between 1 and 9,999 seconds and
defines the time between transmitting IGMP queries.
Max Response
The Max-Response field allows an entry between 1 and 254 and
defines the maximum time allowed before sending a response report to
a query measured in units of 1/10 of a second. This is used to adjust
the "leave latency", the time internal between the moment the last host
leaves a group and when the routing protocol is notified there are no
more members.
Age-out Timer
Displays the time the Switch waits between IGMP queries