[PVE-User] Searching for specific MAC

Hector Suarez Planas hector.suarez at codesa.co.cu
Thu Oct 9 15:14:29 CEST 2014


Greetings.

Oh, interesting that.

Long live to Proxmox and this list.

:D

On 10/09/2014 06:10 AM, Gilberto Nunes wrote:
> Hi
>
> I think the must easier way is manage this over a manager switch...
>

>> In the absence of a managed switch approach, you can issue "arp -n"
>> across the cluster nodes to see Mac/IP/Port bindings in the most recent
>> ARP cache.

>> A long-term solution to this was discussed on the list a year or so ago.
>>  The approach was to use arpwatch to automate IPs discovered on the
>> network into corresponding VM configs as comments, such as
>>  "#IP used by this VM recently: XXX.XXX.XXX.XXX[, YYY.YYY.YYY.YYY]*."
>> As a comment in the VM config, it shows up in the Proxmox GUI.
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