[c-nsp] IPv6 weirdness

Tóth András diosbejgli at gmail.com
Sun Dec 9 09:41:29 EST 2012


Try tracing down further things on the next occurence, such as checking
Vlan interface status, gathering ipv6 nd table 'sh ipv6 neighbors', and 'sh
mac address-table' to see where those MACs are pointing to.

Andras


On Sun, Dec 9, 2012 at 3:03 PM, Randy <amps at djlab.com> wrote:

> On 12/08/2012 6:59 pm, Dobbins, Roland wrote:
>
>> On Dec 9, 2012, at 9:26 AM, Randy wrote:
>>
>>  Rogue RA?
>>>
>>
>> That was actually my first thought.  Is this an access VLAN in a
>> customer colo (real or virtual) environment?
>>
>
> It's a colo cabinet full of unmanaged VM's bridged onto the VLAN so it's
> conceivable they could have done just about anything.  IPv4 continued to
> function normally but I guess someone was able to either disable or steal
> the v6 GW.
>
> --
> ~Randy
>
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