Hi @Kapil    Is there any Meraki documentation that states that sates that a Meraki switch, by default, will immediately remove a host from the recipient list as soon as it hears an IGMP leave message? We are having issues with slow switching between Crestron NVX multicast streams. Creston say that it is because Meraki do not support fast-leave/immediate leave. I cannot find any official Meraki documentation to say that it does. Just the odd discussion statement like this one.    Thanks   Luke ... View more