Get-ARPCache.README.md

Get-ARPCache

Get the ARP cache.

• view function

Description

Get the Address Resolution Protocol (ARP) cache, which is used for resolution of internet layer addresses into link layer addresses.

Syntax

Get-ARPCache [<CommonParameters>]

Example 1

PS> Get-ARPCache

Interface      IPv4Address     MACAddress        Type
---------      -----------     ----------        ----
192.168.56.1   192.168.56.255  FF-00-00-00-00-FF static
192.168.56.1   224.0.0.22      01-00-5E-00-00-16 static
192.168.56.1   239.255.255.250 01-00-00-00-00-FA static
192.168.178.22 192.168.178.1   5C-00-00-00-00-77 dynamic
192.168.178.22 192.168.178.255 FF-00-00-00-00-FF static
192.168.178.22 224.0.0.22      01-00-00-00-00-16 static
192.168.178.22 239.255.255.250 01-00-00-00-00-FA static

Example 2

PS> Get-ARPCache | Where-Object {$_.Interface -eq "192.168.178.22"}

Interface      IPv4Address     MACAddress        Type
---------      -----------     ----------        ----
192.168.178.22 192.168.178.1   5C-00-00-00-00-77 dynamic
192.168.178.22 192.168.178.255 FF-00-00-00-00-FF static
192.168.178.22 224.0.0.22      01-00-00-00-00-16 static
192.168.178.22 239.255.255.250 01-00-00-00-00-FA static

Further information

• ARP - Technet
• Address Resolution Protocol - Wikipedia