get_guest_ip.ps1

# IP -> vNIC Report Scriopt.
#
# Usage:
#   PowerCLI> .\get_guest_ip.ps1 -VMs vm01,vm02
#   PowerCLI> .\get_guest_ip.ps1 -VMs vm01 -IPv4Only
#   PowerCLI> .\get_guest_ip.ps1 -VMs vm01 -IPv4Only | ft -AutoSize

Param(
    [Array]$VMs,
    [Switch]$IPv4Only = $false
)

$guests = Get-VM -Name $VMs | Get-VMGuest
$vnic_ip_info = $guests | % {
    $guest = $_
    $vm_name = $guest.VM.Name
    $power_state = $guest.VM.PowerState
    $tools_status = $guest.ExtensionData.ToolsStatus
    $guest.ExtensionData.Net | % {
        $vnic = $_
        $key = $vnic.DeviceConfigId
        $mac = $vnic.MacAddress
        $network = $vnic.Network
        $connected = $vnic.Connected

        $vnic.IpConfig | select -ExpandProperty IpAddress | select `
            @{N="VM";E={$vm_name}},
            @{N="PowerState";E={$power_state}},
            @{N="ToolsState";E={$tools_status}},
            @{N="key";E={$key}},
            @{N="Mac";E={$mac}},
            @{N="Portgroup";E={$network}},
            @{N="Connected";E={$connected}},
            IpAddress,
            PrefixLength
    }
}

if($IPv4Only -eq $false){
    $vnic_ip_info
}else{
    $vnic_ip_info | where {$_.IpAddress -match "\d+\.\d+\.\d+\.\d+"}
}