D-Link DAS-3626 User Manual page 61

The following fields can be set:
Parameter Description
VLAN ID This is the VLAN ID that, along with the VLAN Name, identifies the VLAN for which the user
wishes to modify the IGMP Snooping Settings.
VLAN Name This is the VLAN Name that, along with the VLAN ID, identifies the VLAN for which the user
wishes to modify the IGMP Snooping Settings.
Rate Limit Displays the rate limitation.
Querier IP The querier IP address to send IGMP queries.
Querier Expiry Displays the querier expiry time.
Time
Query Interval The Query Interval field is used to set the time (in seconds) between transmitting IGMP
(1-65535) queries. Entries between 1 and 65535 seconds are allowed. Default = 125.
Max Response This determines the maximum amount of time in seconds allowed before sending an IGMP
Time response report. The Max Response Time field allows an entry between 1 and 25 (seconds).
(1-25) Default = 10.
Robustness Value Adjust this variable according to expected packet loss. If packet loss on the VLAN is expected
(1-255) to be high, the Robustness Variable should be increased to accommodate increased packet
loss. This entry field allows an entry of 1 to 255. Default = 2.
Last Member This field specifies the maximum amount of time between group-specific query messages,
Query Interval including those sent in response to leave group messages. Default = 1.
(1-25 Sec)
Querier State Choose Enabled to enable transmitting IGMP Query packets or Disabled to disable. The
default is Disabled.
Fast Leave This parameter allows the user to enable the Fast Leave function. Enabled, this function will
allow members of a multicast group to leave the group immediately (without the implementation
of the Last Member Query Timer) when an IGMP Leave Report Packet is received by the
switch. The default is Disabled.
State Select Enabled to implement IGMP Snooping. This field is Disabled by default.
Report Select Enable or Disable for IGMP Snooping report suppression for specified VLANs.
Suppression
Version Allows the user to configure the IGMP version used on the switch. The default value is 3.
Querier Role This read-only field describes the behavior of the router for sending query packets. Querier will
denote that the router is sending out IGMP query packets. Non-Querier will denote that the
router is not sending out IGMP query packets. This field will only read Querier when the
Querier State and the State fields have been Enabled.
To modify the IGMP Snooping Router IP Settings click on the hyperlinked
following window for the user to configure:
DAS-3626 VDSL2 Switch User Manual
Figure 65. IGMP Snooping Router IP Settings – Edit menu
Modify Router Port
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which will show the