If you are already connected to the network you are going to be deemed as authenticated. I'm unaware of anyone doing dhcp authentication.
Jared Mauch > On Aug 20, 2014, at 6:45 PM, "Templin, Fred L" <fred.l.temp...@boeing.com> > wrote: > > Hi - does anyone know if DHCPv6 authentication is commonly used in > operational networks? If so, what has been the experience in terms > of DHCPv6 servers being able to discern legitimate clients from > rogue clients? > > Thanks - Fred > fred.l.temp...@boeing.com