Futurewei Inc. Futurewei Inc. Hewlett Packard Enterprise Google SIGFOX Well-known issues with multicast have prevented the deployment of multicast in 802.11 [dot11], [mc-props], [mc-prob-stmt], and other local-area wireless environments. This document offers guidance on known limitations and problems with wireless multicast. Also described are certain multicast enhancement features that have been specified by the IETF and by IEEE 802 for wireless media, as well as some operational choices that can be taken to improve the performace of the network. Finally, some recommendations are provided about the usage and combination of these features and operational choices.