Operation Manual – MulticastH3C S5500-EI Series Ethernet Switches Chapter 3 MLD Snooping Configuration3-17To do... Use the command... RemarksConfigure an IPv6 multicastgroup filtermld-snooping group-policyacl6-number [ vlan vlan-list ]RequiredNo IPv6 filterconfigured bydefault, namelyhosts can joinany IPv6multicast group.3.6.3 Configuring IPv6 Multicast Source Port FilteringWith the IPv6 multicast source port filtering feature enabled on a port, the port can beconnected with IPv6 multicast receivers only rather than with multicast sources,because the port will block all IPv6 multicast data packets while it permits multicastprotocol packets to pass.If this feature is disabled on a port, the port can be connected with both multicastsources and IPv6 multicast receivers.I. Configuring IPv6 multicast source port filtering globallyFollow these steps to configure IPv6 multicast source port filtering:To do... Use the command... RemarksEnter system view system-view —Enter MLD Snooping view mld-snooping —Enable IPv6 multicastsource port filteringsource-deny portinterface-listRequiredDisabled by defaultII. Configuring IPv6 multicast source port filtering on a port or a group of portsFollow these steps to configure IPv6 multicast source port filtering on a port or a groupof 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 eithercommand
