D-Link DES-3226 User Manual page 107

The following fields can be set:
Parameter
VLAN Name
Query Interval
Max Response
Robustness Variable
Last Member Query
Interval
Querier State
Host Timeout
Host Leave Timer
Route Timeout
State <Disabled>
DES-3226S Layer 2 Fast Ethernet Switch User's Guide
Description
Allows the entry of the name of the VLAN for which IGMP Snooping is to be configured.
Allows the entry of a value between 1 and 65500 seconds, with a default of 125 seconds.
This specifies the length of time between sending IGMP queries.
Sets the maximum amount of time allowed before sending an IGMP response report. A
value between 1 and 25 seconds can be entered, with a default of 10 seconds.
A tuning variable to allow for sub-networks that are expected to lose a large number of
packets. A value between 2 and 255 can be entered, with larger values being specified
for sub-networks that are expected to lose larger numbers of packets.
Specifies the maximum amount of time between group-specific query messages,
including those sent in response to leave group messages. The default is 1 second.
This field can be Switched using the pull-down menu between Disabled and Enabled.
Specifies the maximum amount of time a host can be a member of a multicast group
without the Switch receiving a host membership report. The default is 260 seconds.
Specifies the maximum amount of time between the Switch receiving a leave group
message from a host, and the Switch issuing a group membership query. If the Switch
does not receive a response from the group membership query before the Host Leave
Timer expires, the host address is deleted from the Switch's forwarding table. The default
is 2 seconds.
Specifies the maximum amount of time a route will remain in the Switch's forwarding table
without receiving a membership report. The default is 260 seconds.
This field can be Switched using the pull-down menu between Disabled and Enabled.
This is used to enable or disable IGMP Snooping for the specified VLAN.
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