D-Link DES-3250TG Reference Manual page 172

DES-3250TG Layer 2 Fast Ethernet Switch User's Guide
config igmp_snooping querier
group-specific query messages, including
those sent in response to leave-group
messages. You might lower this interval to
reduce the amount of time it takes a router
to detect the loss of the last member of a
group
state
switch to be specified as an IGMP Querier
or Non-querier.
Restrictions Only administrator-level users can issue
this command.
Example Usage:
To configure the igmp snooping:
local>config igmp_snooping querier default
query_interval 125 state enabled
Command: config igmp_snooping querier default
query_interval 125 state enabled
Success.
local>
config router_ports
Purpose Used to configure ports as router ports.
.
−
[enabled/disabled]
172
Allows the