1-6Configure IPv6 multicast VLAN ports in terface view or port group viewFollow these steps to configure IPv6 multicast VLAN ports in port view or port group view:To do… Use this command… RemarksEnter system view system-view —Configure the specifiedVLAN as an IPv6 multicastVLAN and enter IPv6multicast VLAN viewmulticast-vlan ipv6 vlan-idRequiredNot an IPv6 multicastVLAN by default.Return to system view quit —interface interface-typeinterface-numberEnter port view or portgroup viewport-group manual port-group-nameRequiredUse either command.Configure the port(s) asport(s) of the IPv6 muticastVLANport multicast-vlan ipv6 vlan-idRequiredBy default, a user portdoes not belong to anyIPv6 multicast VLAN.z The VLAN to be configured as an IPv6 multicast VLAN must exist.z A port can belong to only one IPv6 multicast VLAN.Displaying and Maintaining IPv6 Multicast VLANTo do… Use the command… RemarksDisplay information about anIPv6 multicast VLANdisplay multicast-vlan ipv6[ vlan-id ] Available in any viewIPv6 Multicast VLAN Configuration ExamplesSub-VLAN-Based Multicast VLAN Configuration ExampleNetwork requirementsz As shown in Figure 1-4, Router A connects to an IPv6 multicast source through GigabitEthernet1/0/1 and to Switch A, through GigabitEthernet 1/0/2.z MLDv1 is required on Router A, and MLD Snooping is required on Switch A. Router A is the MLDquerier.z Switch A’s GigabitEthernet 1/0/1 belongs to VLAN 10, GigabitEthernet 1/0/2 throughGigabitEthernet 1/0/4 belong to VLAN 2 through VLAN 4 respectively, and Host A through Host Care attached to GigabitEthernet 1/0/2 through GigabitEthernet 1/0/4 of Switch A.z The IPv6 multicast source sends IPv6 multicast data to the IPv6 multicast group FF1E::101. Host A,Host B, and Host C are receivers of the IPv6 multicast group.