IGMP enable or disable? - Networking
forums.whirlpool.net.au › archive › 1570238ciscoguy1919. No point in having IGMP on. Its only used between host and router/switch communication to register to a multicast group so that it tells upstream router that there are members in a particular group that wants the traffic. Useless in your home network, unless you are explicitly using multicast. But then you will also need to enable ...