Configuring IGMP Introduction
5-23
Software Reference for SwitchBlade x3100 Series Switches (Internet Group Management Pro-
tocol (IGMP))
Example SET IGMPSNOOPING 3.2 MCASTGROUPLIMIT 256 SNOOPINGMODE
MCPASSTHROUGH FLOODUNKNOWNS ON
DUPRE-
PORTTIMER
Time delay before sending duplicate IGMP reports to
multicast router(s)
Multiple subscriber devices may send up duplicate multi-
cast group information in an IGMP report (i.e., EPG)
after a general query is received. Usually, ALL of these
reports would be sent to the multicast router(s). This
option controls the time delay, which is used to deter-
mine when another duplicate report would be sent to
the multicast router(s).
10 seconds
Option Description Default Value
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