Operation Manual

VigorSwitch G2280 User’s Guide
58
query.
Query Response Interval – It specifies the maximum allowed
time before sending a responding report in units of 1/10
second.
Last Member Query Counter – After quering for specified
times (defined here) and still not receiving any response from
the subscribed member, VigorSwitch will stop transmitting
data to the related GE port(s).
Last Member Query Interval – The maximum time interval
between counting each member query message with no
responses from any subscribed member.
Immediate Leave – Leave the multicast group immediately on
the port & VLAN where leave message is sent from, regardless
there is still a subscribed member or not. Click Enable to
enable Fastleave function.
OK - Apply the settings to the switch.
Cancel - Close the page and return to previous page.
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This page allows a user to configure querier settings on specific VLAN of IGMP Snooping.
Available settings are explained as follows:
Item Description
VLAN ID Use the drop down list to specify a VLAN profile as IGMP
Snooping querier.
Querier State Enable – Click Enable to set the enabling status of IGMP
Querier on the chosen VLAN profile.
Disable – Click it to disable the function.
Querier Version Set the query version of IGMP Querier Election on the chosen
VLANs.
v2 - Querier version 2.
v3 - Querier version 3.
Note: For maximum compatibility, it is suggested to use
querier version lower than IGMP snooping version, for there is
possibile network mixed with IGMP v2/v3 client and v2 query
message is widerly understandable for those clients.