How big is your layer2 network? Ideally, with multicast, your switch should only be sending it to the hosts that subscribe to that multicast IP.
> On Feb 17, 2016, at 10:54 AM, Ty Featherling <tyfeatherl...@gmail.com> wrote: > > So it's DHCPv6 discovery? Why the hell so much traffic then? If I can find > the source radio I will definitely turn off multicast. Good idea. >