meanwhile in the SP world, most core networks can support IPV6 quite trivially because it is either just another payload that is labelled and put into an MPLS e

meanwhile in the SP world, most core networks can support IPV6 quite trivially because it is either just another payload that is labelled and put into an MPLS environment, or when we need connectivity for our own nodes, it is quite trivial to achieve. (especially if you run BGP or IS-IS as an IGP).