D-Link DGS-3700-12 User Manual page 106

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. The default is 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) The default is 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)
Data Driven Group
Allows the user to set the time that an IGMP Snooping data driven learning group will expire for
Expiry Time (1- the specified VLAN.
65535)
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 Enabled or Disabled for IGMP Snooping report suppression for specified VLANs.
Suppression
Data Driven Allows users to enable or disable IGMP snooping data driven learning for the specified VLAN.
Learning State
Data Driven Allows users to enable or disable aged_out of IGMP Snooping data driven learning for the
Learning Aged Out specified VLAN.
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:
DGS-3700-12/DGS-3700-12G Series Layer 2 Gigabit Ethernet User Manual
Modify Router Port,
104
which will open the