6Lowpan IPv6 ND Background The solution handles prefix assignment and assumes one IPv6 router per 6lowpan network Main Goals for optimization Reduce or avoid DAD in 6lowpan network Minimize multicast messages in RA, RS, NS and reduce un-needed unicast messages (NUD)? Captures basic 6lowpan network topologies and components based on interim wg comments Many optimizations in this solution are applicable to non-multicast or non-broadcast network in general |