I have a 3750X switch with routing and multicast enabled. How can I prevent igmp joins from a specific multicast group?
I have tried profile filtering, multicast boundry acl, and access-list but nothing seem to work. I was thinking I could make the switch a BSR and Candidate RP since the group I want to block is its own network. May then apply the bsr boundry to prevent unwanted igmp joins from being seen through the network.