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Setting an IP address

I need to add an IP address to an adapter.  I could use the GUI or WMI but with Windows 8/2012 and above I’ve got all of the nifty networking cmdlets to play with.

Lets start with finding the adapter to use


will show all of the adapters. Unlike ipconfig it only shows real NICs – thats physical and virtual but not stuff like “Tunnel adapter Teredo Tunneling Pseudo-Interface”

The one I’m interested in is

Name             ifIndex Status
----             ------- ------
Connections      21 Up

You can find the IP addresses associated with this NIC

PS>Get-NetIPAddress -InterfaceIndex 21 -AddressFamily IPv4

IPAddress         :
InterfaceIndex    : 21
InterfaceAlias    : Connections
AddressFamily     : IPv4
Type              : Unicast
PrefixLength      : 24
PrefixOrigin      : Manual
SuffixOrigin      : Manual
AddressState      : Preferred
ValidLifetime     : Infinite ([TimeSpan]::MaxValue)
PreferredLifetime : Infinite ([TimeSpan]::MaxValue)
SkipAsSource      : False
PolicyStore       : ActiveStore


To add the IP address use:

New-NetIPAddress -InterfaceIndex 21 -AddressFamily IPv4 -IPAddress -PrefixLength 24

Job done.

If you have to do this on a regular basis you can script finding the adapter and setting the IP address in one pass

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