[c-nsp] MAC-to-IP script on IOS

[Hansen, Ulrich Vestergaard B. (E W EN R&D DT ES 1 2)]

Gents,

Have anyone come across a script that could yield the IP address of a given mac-address when invoked on a Layer 3 Router?
I would assume that you would have to select the given interface (as it could be any interface) and the router should start arp-ing all hosts on a given subnet returning the result when finished executing the script?

Assumptions is that you know the logical subnet where the mac-address reside or maybe it could be invoked with a "all" interface command to run the script on all logical interfaces.
Anyone seen it?

With best regards,
Ulrich Vestergaard B. Hansen