> WIDE and two of the biggest japanese ISPs are already > dual-stacked, > and if my guess is right it has been so for more than 5 years. > it is not economical to purchase separate trans-pafici circuit.
6PE over MPLS and v6 tunnels over Softwires do not require purchasing separate circuits. --Michael Dillon -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www1.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------
