Operation Manual – MulticastH3C S5500-EI Series Ethernet Switches Chapter 3 MLD Snooping Configuration3-12In VLANs where only one host is attached to each port, fast leave processing helpsimprove bandwidth and resource usage.I. Configuring fast leave processing globallyFollow these steps to configure fast leave processing globally:To do... Use the command... RemarksEnter system view system-view —Enter MLD Snooping view mld-snooping —Enable fast leaveprocessing fast-leave [ vlan vlan-list ] RequiredDisabled by defaultII. Configuring fast leave processing on a port or a group of portsFollow these steps to configure fast leave processing on a port or a group of ports:To do... Use the command... RemarksEnter system view system-view —EnterEthernetport viewinterface interface-typeinterface-numberEnter thecorrespondingview Enter portgroup viewport-group { manualport-group-name | aggregationagg-id }Use eithercommandEnable fast leave processing mld-snooping fast-leave [ vlanvlan-list ]RequiredDisabled bydefaultCaution:If fast leave processing is enabled on a port to which more than one host is connected,when one host leaves an IPv6 multicast group, the other hosts connected to port andinterested in the same IPv6 multicast group will fail to receive IPv6 multicast dataaddressed to that group.3.5 Configuring MLD Snooping Querier3.5.1 Configuration PrerequisitesBefore configuring MLD Snooping querier, complete the following task:
