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

Robert McKay robert at mckay.com
Sun Jan 16 21:14:18 UTC 2011

On Sun, Jan 16, 2011 at 1:36 PM, John Winters <john at sinodun.org.uk> wrote

> way to ask it to provide the information the other way?  That is, send
> it a query giving an IP address and have it return a response with a MAC
> address - the MAC address to which it would assign the given IP address?
> So far I've failed to find such a query.

Something wrong with arp? or the ip equivalent "ip n l" (ip neighbour list)?

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