Re: AT&T UVERSE Native IPv6, a HOWTO

[Mikael Abrahamsson <swmike () swm pp se>]

On Fri, 29 Nov 2013, Mark Andrews wrote:

> In message <alpine.DEB.2.02.1311290622170.1157 () uplift swm pp se>, Mikael Abrahamsson writes:
> > On Fri, 29 Nov 2013, Mark Andrews wrote:
> >
> > > You can hand out /48 as easily with 6rd as you can natively.
> > You're contradicting yourself here.
>
> What contradiction?

"As easily". It's easier to either hand out /64 by means of 1:1 mapping 
IPv4 and IPv6, or (if ability exists) hand out /48 or /56 using PD, than 
to get into the whole backend mess of having multiple 6RD domains with 
multiple configs per IPv4 subnet etc.

I agree with you theoretically, but in practice I disagree.

--
Mikael Abrahamsson    email: swmike () swm pp se