！Configure the learning regulation of default group to allow all multicast group
QTECH(config)#igmp-snooping permit group all
！Configure Ethernet 0/3 not to learn multicast 01:00:5e:00:01:01
QTECH(config-if-ethernet-0/3)#igmp-snooping deny group 01:00:5e:00:01:01
4.2.8 igmp-snooping route-port forward
Multicast routers interface is the interface received IGMP inquiring message (It is
also called mix router interface.).
Use igmp-snooping route-port forward command to configure whether to add
router interface to IGMP snooping learning group.
igmp-snooping route-port forward
no igmp-snooping route-port forward
【Command configuration mode】
Global configuration mode
【Default】
Disable
【Example】
4-13
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