Set-DHCPIPAddress.ps1
Description
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Script
function Set-DHCPIPAddress {
<#
.SYNOPSIS
Configure a network adapter to use DHCP settings.
.DESCRIPTION
Configure a network adapter to use DHCP settings using the current IP address of the Network Card that you would like to configure to receive a DHCP IP Address assignment.
.PARAMETER CurrentIPAddress
Enter the current IP address of the Network Card that you would like to configure to receive a DHCP IP Address assignment.
.EXAMPLE
Set-DHCPIPAddress -CurrentIPAddress $value1
.EXAMPLE
Set-DHCPIPAddress -CurrentIPAddress '192.168.1.20'
Clear-DnsClientCache
Register-DnsClient
ipconfig /release
ipconfig /renew
.OUTPUTS
string
.NOTES
Additional information about the function.
.LINK
https://github.com/BanterBoy
#>
[CmdletBinding(DefaultParameterSetName = 'Default',
HelpUri = 'https://github.com/BanterBoy',
SupportsPaging = $true,
SupportsShouldProcess = $true)]
param
(
[Parameter(ParameterSetName = 'Default',
Mandatory = $true,
ValueFromPipeline = $true,
ValueFromPipelineByPropertyName = $true,
Position = 0,
HelpMessage = 'Enter Current IPAddress or pipe input')]
[Alias('ci')]
[string]$CurrentIPAddress
)
BEGIN {
}
PROCESS {
if ($PSCmdlet.ShouldProcess("$($CurrentIPAddress)", "Setting Network card to DHCP")) {
try {
foreach ($IPAddress in $CurrentIPAddress) {
$NetworkCard = Get-NetIPAddress -IPAddress $IPAddress
$Interface = Get-NetIPInterface -InterfaceIndex $NetworkCard.InterfaceIndex
$Interface | Set-NetIPInterface -Dhcp Enabled -ErrorAction SilentlyContinue
$Interface | Set-DnsClientServerAddress -ResetServerAddresses -ErrorAction SilentlyContinue
$Interface | Remove-NetRoute -Confirm:$false -ErrorAction SilentlyContinue
Clear-DnsClientCache
Register-DnsClient
ipconfig /release
ipconfig /renew
}
}
catch {
Write-Error "Unable to find interface with IP Address $($IPAddress)"
}
}
}
END {
}
}
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