Does anyone have a utility for Reverse ARP on Linux or Win2k? When I do a "sh mac" on my switch, I can match a MAC to a switch port. If the MAC is not tied to an IP in the ARP cache, I cannot find out the IP easily.
I am not sure if there is an RARP utility available for free download. However I am aware that the latest package of network utilities (net-0.32d) for Kernel Options in 1.1.14 and Higher contains a small utility named rarp that allows you to add systems to the RARP cache.
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