About address allocating (IPv6, variable length SLA/prefixes?)
Brian E Carpenter
brian@hursley.ibm.com
Mon, 22 May 2000 13:49:40 -0500
Steve Deering wrote:
>
> At 10:06 AM -0500 5/22/00, Brian E Carpenter wrote:
> >Yes, but there are other problems if you subnet to the right of /64
> >(autoconfiguration for example).
>
> It depends on the address format. Not all format prefixes require the
> 64-bit interface ID field.
>
> Agreed that, in the global aggregatable format, subnet prefixes longer
> than /64 create problems.
>
> However, implementations should be kept unaware of the magic /64 boundary,
> as much as possible. (Obviously, the piece of code that does stateless
> autoconfig has to know about it, but certainly not any routing code.)
I didn't mean to imply otherwise.
Brian