ARP.EXE is a part of Windows Vista.
Relate to: System utility, Network, Console, Device management
Default location: %WinDir%\System32\ARP.EXE
Useful information about: ARP.EXE
Description: TCP/IP Arp Command
Version: 6.0.6000.16386 (vista_rtm.061101-2205)
Size: 19968 (19K)
ARP.EXE displays, adds, and removes arp information from network devices. Short for Address Resolution Protocol, ARP is a protocol used with the IP protocol for mapping a 32-bit Internet Protocol address to a MAC address that is recognized in the local network specified in RFC 826. Once recognized, the server or networking device returns a response containing the required address.
ARP -s inet_addr eth_addr [if_addr]
ARP -d inet_addr [if_addr]
ARP -a [inet_addr] [-N if_addr] [-v]
-a Displays current ARP entries by interrogating the current protocol data. If inet_addr is specified, the IP and Physical addresses for only the specified computer are displayed. If more than one network interface uses ARP, entries for each ARP table are displayed.
-g Same as -a.
-v Displays current ARP entries in verbose mode. All invalid entries and entries on the loop-back interface will be shown.
inet_addr Specifies an internet address.
-N if_addr Displays the ARP entries for the network interface specified by if_addr.
-d Deletes the host specified by inet_addr. inet_addr may be wildcarded with * to delete all hosts.
-s Adds the host and associates the Internet address inet_addr with the Physical address eth_addr. The Physical address is given as 6 hexadecimal bytes separated by hyphens. The entry is permanent.
eth_addr Specifies a physical address.
if_addr If present, this specifies the Internet address of the interface whose address translation table should be modified. If not present, the first applicable interface will be used.
> arp -s 220.127.116.11 00-aa-00-62-c6-09 .... Adds a static entry.
> arp -a .... Displays the arp table.
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Constantly updated. Last update:
October 13 2008
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