Command Reference IGMP Snooping Commands
Aging time from 1 to 3,600 in the unit of seconds
The default is 300 seconds.
Global configuration mode
If a dynamic routing interface does not receive IGMP query packets or PIM hello packets before aged,
this interface will be deleted.
When the dynamic routing interface learning function is enabled, this command sets the aging time of
the routing interface. If the aging time is set too short, the routes may be added and deleted frequently.
The following example sets the aging time of the routing interface that the switch learns dynamically to
100 seconds.
Ruijie(config)# ip igmp snooping dyn-mr-aging-time 100
2.7 ip igmp snooping fast-leave enable
Use this command to enable the fast leave function.
Use the no or default form of this command to restore the default setting.
ip igmp snooping fast-leave enable
no ip igmp snooping fast-leave enable
default ip igmp snooping fast-leave enable
This function is disabled by default.
Global configuration mode
After you execute this command to enable the fast-leave function, the system will remove the
corresponding multicast group on the corresponding interface upon the receipt of the IGMP leave
message.
Subsequently, when the system receives a specific group query packet, the system does not forward it
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