Hi,
On Thu, Oct 20, 2011 at 09:47:28PM +0800, Washam Fan wrote:
> Sorry for late response.
>
> Since NS(DAD) traverse the same link, couldn't we just use src MAC of
> the received NS(DAD) to identify if the NS is the one sent by the
> interface earlier?
>
> Am I missing something?
Yes. Not all the world is Ethernet.
We've seen this problem mostly on SDH/Sonet links, which are either
HDLC or PPP encapsulated, and don't have MAC addresses in their frames.
Gert Doering
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have you enabled IPv6 on something today...?
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