Command Reference IGMP Snooping Commands
Preview interval from 1 to 300 in the unit of seconds
The default is 60 seconds.
Global configuration mode
The following example sets the multicast preview interval as 100 seconds on the 100M port of 0/1:
Ruijie(config)# ip igmp snooping preview 1
Ruijie(config)# ip igmp snooping preview interval 100
2.15 ip igmp snooping querier
Use this command to enable the IGMP querier.
Use no or default form of this command to restore the default setting.
ip igmp snooping querier
no ip igmp snooping querier
default ip igmp snooping [ vlan vid ] querier
VLAN ID. By default, the specified version is supported on all VLANs.
This function is disabled by default.
Global configuration mode
After globally enabling the IGMP querier, you must enable the IGMP querier function in VLAN to activate
this function.
If the IGMP querier function is disabled globally, the IGMP querier will be disabled in all VLANs.
The following example enables the IGMP querier function in VLAN 2.
Ruijie(config)# ip igmp snooping querier
Ruijie(config)# ip igmp snooping vlan 2 querier