On Sun, 12 Aug 2012, Mark Tinka wrote:
Last I heard from Cisco is that it is likely expected
behaviour because the RFC implies the same, i.e., DAD
conflicts are not cleared automatically (I'll be honest, I
haven't verified this claim in the RFC itself).
Best way is to just disable DAD on core point to point interfaces.
This issue has been there for a long time, and I'm not sure exactly what
behaviour Cisco should go for, but disabling DAD on core interfaces is
definitely a sure way to go.
--
Mikael Abrahamsson email: [email protected]
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