[PVE-User] Searching for specific MAC

Gilberto Nunes gilberto.nunes32 at gmail.com
Thu Oct 9 14:16:58 CEST 2014


nice to know about it Paul...
thank you

2014-10-09 9:04 GMT-03:00 Paul Gray <gray at cs.uni.edu>:

> 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.
>
> --
> Paul Gray                                         -o)
> 314 East Gym, Dept. of Computer Science           /\\
> University of Northern Iowa                      _\_V
>  Message void if penguin violated ...  Don't mess with the penguin
>  No one says, "Hey, I can't read that ASCII attachment ya sent me."
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-- 
--

Gilberto Ferreira
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