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It's cisco, so tell it.

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Jan-Erik Rediger 2012-09-18 14:28:10 +02:00
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_posts/2012-09-16-getting-ipvworking-with-smartos-and-kvm.markdown
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@ -45,8 +45,8 @@ After a reboot everything works and the machine works over IPv6.
When I talked to Eimann about this he directly knew another related problem and the explanation:
> If you're wondering why a Linux machine won't do v6 anymore when doing a
> monitor session over a VLAN which also hosts the default network: The machine
> sees some Neighbor-talking over the VLAN and switches to `dadfailed`
> (Cisco SPAN) monitor session over a VLAN which also hosts the default network:
> The machine sees some Neighbor-talking over the VLAN and switches to `dadfailed`
> effectively breaking the v6.