awwwwwwww, I sort of miss that 32 address overlap :P

On Mon, Mar 8, 2010 at 8:49 AM, Marko Milivojevic <[email protected]>wrote:

> On Mon, Mar 8, 2010 at 13:20, Paulo Roque <[email protected]> wrote:
> > Hi all,
> >
> > In  IPv4 multicast,  there is a rule to derived the multicast MAC address
> > from the IP group address.
> >
> > But in IPv6, what is the rule?
>
> MAC addresses in IPv6 multicast are 3333:xxxx:xxxx, where last 32 bits
> of the IPv6 addressed are mapped to those fields marked by "x".
>
> See here:
> http://www.cisco.com/en/US/tech/tk828/technologies_white_paper09186a0080203e90.shtml#wp1002064
>
> --
> Marko Milivojevic - CCIE #18427
> Senior Technical Instructor - IPexpert
>
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-- 
Regards,



Joe Astorino - CCIE #24347
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