LevelOne GSW-2491TXM Switch User Manual


 
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2. IGMP needs to be enabled when the
router’s IP address is not smaller than
other switches in the subnet. This
Router supports IGMP protocol, but
IGMP has to be enabled, and the
Router has to be the Querier.
3.
The following topology must
be set when the IP address of
the switch is not the smallest in
the subnet. The network will
cause a multi-cast storm from the
IGMP client report if it is in Auto
mode. All switches must be in
disable mode when the VOD
server is configured for IGMP
Querier.
Note:
It is suggested that the VOD server switch have the smallest IP address.