D-Link xStack Reference Manual page 85

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xStack DGS-3200 Series Layer 2 Managed Gigabit Ethernet Switch Web UI Reference Guide
The following parameters can be configured:
Parameter
Query Interval (1-65535)
Max Response Time (1-25)
Robustness Value (1-7)
Last Member Query Interval
(1-25)
Data Driven Group Expiry
Time (1-65535)
Querier State
Fast Leave
State
Report Suppression
Data Driven Learning State
Data Driven Learning Aged
Out
Version
After setting the above parameters, click the Apply button in the top section of the window to allow your changes to be
implemented. Click the <<Back button to discard the changes made and return to the previous page.
Click the Modify Router Port
Figure 3 - 26. IGMP Snooping Parameters Settings window
Description
This parameter specifies the length of time between sending IGMP Queries.
Default= 125.
This parameter is used to set the maximum amount of time allowed before sending
an IGMP response report. Default= 10.
This parameter is used as a tuning variable that allows for a large number of packets
being lost on subnetworks. Specify a value between 1 and 255. Specify a high value
if you expect your subnetworks to lose a large number of packets. Default= 2.
This parameter is used to set the maximum amount of time between group-specific
query messages, including messages that have been sent in response to leave
group messages. Default= 2.
Specify the data driven group lifetime in seconds.
Choose Enabled from the drop-down menu to enable the transmission of IGMP
Query Packets or choose Disabled to disable. Default = Disabled.
Choose Enabled from the drop-down menu to enable the Fast Leave function or
choose Disabled to disable. If Fast Leave is Enabled, the membership will
immediately be removed when the system receives an IGMP leave message.
Use the drop-down menu to Enable or Disable the IGMP Snooping feature for the
specified VLAN.
Use the drop-down menu to enable or disable report suppression function. The
Switch uses IGMP report suppression to forward only one IGMP report per multicast
router query to multicast devices.
Use the drop-down menu to enable or disable the data driven learning of an IGMP
snooping group.
Use the drop-down menu to enable or disable the aging on the entry.
Use the drop-down menu to specify the version of IGMP packets that will be sent by
the specified ports. If an IGMP packet received by the interface has a version higher
then the specified version, the packet will be dropped.
link to see the following window:
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