MLD snooping functionality

Multicast Listener Discovery (MLD) snooping optimizes multicast traffic across the network to prevent traffic from flooding ports on a VLAN.

For example, one of the features of MLD snooping lets you configure the network so that traffic is forwarded only to ports that initiate an MLD request for multicast.
Another feature of MLD lets you enable a setting so that packets that do not match the configured version are dropped.
You can also block ports from traffic.