Examples/Get-ArpCache.ps1
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function Get-ArpCache { <# .SYNOPSIS Retreives the IPv4 to physical address mapping table, otherwise known as the ARP Cache. .NOTES Author: Jared Atkinson (@jaredcatkinson) License: BSD 3-Clause Required Dependencies: PSReflect, GetIpNetTable (Function), MIB_IPNETROW (Structure), MIB_IPNET_TYPE (Enumeration) Optional Dependencies: None .LINK https://msdn.microsoft.com/en-us/library/windows/desktop/aa365956%28v=vs.85%29.aspx?f=255&MSPPError=-2147217396 .EXAMPLE Get-ArpCache AdapterIndex : 5 PhysicalAddress : 01-00-5E-00-00-16 IpAddress : 224.0.0.22 Type : STATIC AdapterName : Teredo Tunneling Pseudo-Interface AdapterType : Tunnel AdapterDescription : Microsoft Teredo Tunneling Adapter AdapterMACAddress : AdapterServiceName : tunnel AdapterIndex : 1 PhysicalAddress : 00-00-00-00-00-00 IpAddress : 224.0.0.22 Type : STATIC AdapterName : Intel(R) 82574L Gigabit Network Connection AdapterType : Ethernet 802.3 AdapterDescription : Intel(R) 82574L Gigabit Network Connection AdapterMACAddress : 00:0C:29:3A:DF:39 AdapterServiceName : e1iexpress AdapterIndex : 1 PhysicalAddress : 00-00-00-00-00-00 IpAddress : 239.255.255.250 Type : STATIC AdapterName : Intel(R) 82574L Gigabit Network Connection AdapterType : Ethernet 802.3 AdapterDescription : Intel(R) 82574L Gigabit Network Connection AdapterMACAddress : 00:0C:29:3A:DF:39 AdapterServiceName : e1iexpress AdapterIndex : 4 PhysicalAddress : 01-00-5E-00-00-16 IpAddress : 224.0.0.22 Type : STATIC AdapterName : Bluetooth PAN HelpText AdapterType : Ethernet 802.3 AdapterDescription : Bluetooth Device (Personal Area Network) AdapterMACAddress : 78:4F:43:7F:F9:86 AdapterServiceName : BthPan #> [CmdletBinding()] param ( ) $Cache = GetIpNetTable foreach($entry in $Cache) { $adapter = Get-WmiObject -Class win32_networkadapter -Filter "DeviceID = $($entry.AdapterIndex)" $entry | Add-Member -MemberType NoteProperty -Name AdapterName -Value $adapter.Name $entry | Add-Member -MemberType NoteProperty -Name AdapterType -Value $adapter.AdapterType $entry | Add-Member -MemberType NoteProperty -Name AdapterDescription -Value $adapter.Description $entry | Add-Member -MemberType NoteProperty -Name AdapterMACAddress -Value $adapter.MACAddress $entry | Add-Member -MemberType NoteProperty -Name AdapterServiceName -Value $adapter.ServiceName Write-Output $entry } } |