show igmp-snooping group
Function Brief
Internet Group Management Protocol Snooping, shorted as IGMP
Snooping, is a multicast restriction mechanism running on a L2 device to
manage and control multicast groups. The L2 device on which IGMP
Snooping runs analyzes the received IGMP packets, create a mapping
relationship between ports and MAC multicast addresses and forwards
multicast data according to the mapping relationship
4.6.1 igmp-snooping
Command Description
ip igmp snooping:
//This command is used to enable the igmp-snooping function.
no ip igmp snooping:
//This command is used to disable the igmp-snooping function.
Parameter
None
Default
Disable
Command Mode
Global configuration mode
Example
//This command will configure open and closed igmp snooping:
switch(config)# igmp-snooping
switch(config)#no igmp-snooping
4.6.2 igmp-snooping host-age-time
Command Description
igmp-snooping host-age-time｛200-1000｝
Parameter
Parameters of the command mode
Old Time,value range:200-1000s.
Default
260S
Command Mode
Global configuration mode
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