AP multicast mode is the multicast method that the controller uses in order to transport the multicast packets over CAPWAP to all or several access points at the same time. The controller performs multicasting in two modes, unicast and multicast. For...
In this case the multicast traffic is not forwarded since Multicast is not enabled in the WLC. This scenario is not supported, please refer: "Table 1. Platform Support for Global Multicast and Multicast Mode"
https://www.cisco.com/c/en/us/support/doc...
