Hi Ole,

See inline.

Cheers,
Ian

On 5 Mar 2014, at 14:56, Ole Troan <[email protected]> wrote:

> Ian,
> 
>> No. As long as you know what particular mechanism you B4 vendor has 
>> implemented, you can provision accordingly.
>> 
>> The lwAFTR never has to do the LPM. It’s just got a tunnel endpoint address 
>> configured by the operator.
> 
> I'm not comfortable with that.

[ian] Why aren’t you comfortable with it?

> 
> is there any reason why you couldn't do it as MAP does?
> 
> - include a "Domain IPv6 prefix" in the set of provisioning parameters.
> - the client does a longest match between the Domain IPv6 prefix and the 
> End-user IPv6 prefixes
>  and uses that to create the tunnel end point address.
> 
> that also allows the operator to use either the WAN side /64 or an address 
> out of the PD as the tunnel endpoint address.
> 
> cheers,
> Ole

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