Re: [DNA] Considerations for DNA Schemes with multiple Interface andLayer 2 Technologies

[Pekka Nikander <pekka.nikander@nomadiclab.com>]

>> That is, even in the case that the CDMA link layer does not use
>> PPP but is directly visible to IPv6, if we can model the radio
>> layer connections to different base stations as different interfaces,
>> as seen by IPv6, I don't see any problem.  The worst that can there
>> happen is that the two interfaces, corresponding to the two radio
>> layer connections, are connected to the same IPv6 network.  But that
>> is a case that we have to handle otherwise, too.
>
> I guess that 'two interface approach' will handle the situation.
>
> However, I think we need to sort out a few the operational details.
>
> For example, if we model two link-layer connection as two (virtual) 
> interfaces,
> shall we assign the same link-layer address to two interfaces?

That is a good question, but strictly speaking it is outside
the scope of the DNA WG.  I'm not saying we can't discuss it here,
but if the discussion diverted too much from DNA, it would be
better to move the discussion elsewhere.

--Pekka