IPv6 for IXPs

>> One option would be to warn the IXP that these addresses are likely
>> not to be globally routable.
> I would make the wording for this as strong as possible and thus
> prefer "may not be globally announced", but that might not be possible
> since this is hard to define and RIPE's authority over this is
> questionable. So maybe something like "strongly discouraged to
> announce the addresses and likely not to be globally routable"?

and the level of indirection, it's the isps not the exchange which
announces, makes it hard for the ix to act on this suggested policy
(with which i agree, as well as your other points, fwiw)

randy