Multicast interactions with PVLANs

The following Layer 2 multicast protocols are supported on PVLANs:

IGMPv2

You can enable IGMP on the primary VLAN in a PVLAN only. Use the MAC lookup mode of IGMP (igmp lookup-mode mac) only. IP lookup mode is not supported.

MLDv1 and MLDv2

You can enable MLD on the primary VLAN in a PVLAN only.

Filter consumption increases when IGMP or MLD is enabled on a PVLAN because a filter is allocated for the primary VLAN and for every secondary VLAN when a host connected to a PVLAN joins a multicast group.

PIM is not supported on PVLANs.