I am Cisco CCIE SP & CCIE Routing & Switching certified Senior Network Architect. I have great expertise in all kinds of Multicast Deployments & protocols. I have deployed Multicast VPNs draft rosen 5 and draft rosen 7 , Next Generation Multicast , IPTV Multicast Deployment . I have expertise in PIM , MSDP , IGMP , BGP etc ... As per my understanding you are looking to deploy native multicast setup on a layer 2 network with IGMP snooping ..