Specifying an IGMP version
Restrictions and guidelines
For IGMP to operate correctly, specify the same IGMP version for all devices on the same subnet.
Procedure
Enter system view.
system-view
Enter interface view.
interface interface-type interface-number
Specify an IGMP version on the interface.
igmp version version-number
By default, the IGMP version on an interface is IGMPv2.