How do I configure fast leave of a member port on an S series switch

The prompt leave function enables the switch to delete the multicast forwarding entry of a multicast group from an interface immediately after the interface receives an IGMP Leave message for the group. This function saves bandwidth and system resources because the switch does not need to wait until the aging timer of the interface expires.
For S series switches excluding the S1700, to enable fast leave of a member port in VLAN 10, perform the following configurations:
[HUAWEI] igmp-snooping enable //Enable IGMP snooping globally.
[HUAWEI] vlan 10
[HUAWEI-vlan10] igmp-snooping enable //Enable IGMP snooping in VLAN 10.
[HUAWEI-vlan10] igmp-snooping prompt-leave //Enable fast leave of a member port in VLAN 10.

Other related questions:
Implementation and application of fast leave of S series switches
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