1-8z Configure the corresponding port groupsBefore configuring MLD Snooping port functions, prepare the following data:z Aging time of dynamic router ports,z Aging timer of dynamic member ports, andz IPv6 multicast group and IPv6 multicast source addressesConfiguring Aging Timers for Dynamic PortsIf the switch receives no MLD general queries or IPv6 PIM hello messages on a dynamic router port, theswitch removes the port from the router port list when the aging timer of the port expires.If the switch receives no MLD reports for an IPv6 multicast group on a dynamic member port, the switchremoves the port from the outgoing port list of the forwarding table entry for that IPv6 multicast groupwhen the port aging timer expires.If IPv6 multicast group memberships change frequently, you can set a relatively small value for thedynamic member port aging timer.Configuring aging timers for dynamic ports globallyFollow these steps to configure aging timers for dynamic ports globally:To do... Use the command... RemarksEnter system view system-view —Enter MLD Snooping view mld-snooping —Configure dynamic router portaging time router-aging-time interval Optional260 seconds by defaultConfigure dynamic memberport aging time host-aging-time interval Optional260 seconds by defaultConfiguring aging timers for dynamic ports in a VLANFollow these steps to configure aging timers for dynamic ports in a VLAN:To do... Use the command... RemarksEnter system view system-view —Enter VLAN view vlan vlan-id —Configure dynamic router portaging timemld-snoopingrouter-aging-time intervalOptional260 seconds by defaultConfigure dynamic memberport aging timemld-snoopinghost-aging-time intervalOptional260 seconds by defaultConfiguring Static PortsIf all the hosts attached to a port is interested in the IPv6 multicast data addressed to a particular IPv6multicast group, you can configure that port as a static member port for that IPv6 multicast group.You can configure a port of a switch to be a static router port, through which the switch can forward allIPv6 multicast data it received.
