> 2. Or release space FC00::/8 for another type of use (becuase > sitting on the shelf is wasteful)
This is a good example of ossified IPv4 thinking. IPv6 is different from IPv4. It is not just IPv4 with more address bits. It is not wasteful to leave IPv6 address ranges sitting on the shelf any more than it is wasteful to assign a /48 prefix to a homeowner. --Michael Dillon -------------------------------------------------------------------- IETF IPv6 working group mailing list ipv6@ietf.org Administrative Requests: https://www1.ietf.org/mailman/listinfo/ipv6 --------------------------------------------------------------------