The Wiki says that using multicast-helper=full will make the DST-MAC to be changed to the one of the receivers wlan interface, allowing it to be send at max modulation.
I have an AP with 27 CPE conected to it, and say 5 of them use multicast OSPF packets. If the DST-MAC gets replaced from a multicast one to the one of the receiver, how many copies of the same multicast packet will travel through the air? As I see it, 5 of them will fly from the AP, one for each DST-MAC.
Anyone can shed some light about this?
Thanks a lot.