Purpose of this tool
- View your computer's current ARP
Cache (ARP Table).
- Add static entries to the ARP Cache.
- Delete any entry from the ARP Cache.
Displays your ARP Cache.Shows
all entries in the ARP cache. Cache contents can be
filtered by Local or Remote Interface IP address. The
manufacturer of each remote device's network interface
is shown. The hostname for each IP address can be optionally
ARP Cache Editing. Add a static
entry to the ARP cache or delete any entry, static or
dynamic from the ARP cache.
A video of the ARP Cache Tool in action.
What is ARP?
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 Ping tool for
Pinging a MAC/IP Address using ARP packets and the
ARP Scan (also called
MAC Scan or ARP Sweep) for finding hidden IPv4 devices.