ARP (Address Resolution Protocol) is a protocol
which associates an IPv4 address with a MAC (Media Access
Control) address (xx-xx-xx-xx-xx-xx) over an ethernet network
segment. ARP is normally not routed beyond a network segment.
This tool uses
to generate ARP packets. See also the
ARP Cache tool
for ARP cache
manipulation and the ARP
tool for testing a single device on your LAN.