[Gllug] Is there such a thing as reverse DHCP?

[Jason Clifford]

On Sun, 2011-01-16 at 16:30 +0000, John Winters wrote:
> I'm after prodding machines which have a fixed address (still assigned 
> by dhcpd) and it seems it doesn't write those to the file - presumably 
> arguing that it's unnecessary because it already has that information.

Are those machines on the same physical network?

If so could you use arp to grab the MAC address?

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