Remove-​Azure​Rm​Virtual​Network​Subnet​Config

Removes a subnet configuration from a virtual network.

Syntax

Remove-AzureRmVirtualNetworkSubnetConfig
      [-Name <String>]
      -VirtualNetwork <PSVirtualNetwork>
      [<CommonParameters>]

Description

The Remove-AzureRmVirtualNetworkSubnetConfig cmdlet removes a subnet from an Azure virtual network.

Examples

1: Remove a subnet from a virtual network and update the virtual network

New-AzureRmResourceGroup -Name TestResourceGroup -Location centralus
    $frontendSubnet = New-AzureRmVirtualNetworkSubnetConfig -Name frontendSubnet 
    -AddressPrefix "10.0.1.0/24"

$backendSubnet = New-AzureRmVirtualNetworkSubnetConfig -Name backendSubnet -AddressPrefix 
    "10.0.2.0/24"

$virtualNetwork = New-AzureRmVirtualNetwork -Name MyVirtualNetwork -ResourceGroupName 
    TestResourceGroup -Location centralus -AddressPrefix "10.0.0.0/16" -Subnet 
    $frontendSubnet,$backendSubnet

Remove-AzureRmVirtualNetworkSubnetConfig -Name backendSubnet -VirtualNetwork 
    $virtualNetwork
    $virtualNetwork | Set-AzureRmVirtualNetwork

This example creates a resource group and a virtual network with two subnets. It then uses the Remove-AzureRmVirtualNetworkSubnetConfig command to remove the backend subnet from the in-memory representation of the virtual network. Set-AzureRmVirtualNetwork is then called to modify the virtual network on the server side.

Required Parameters

-VirtualNetwork

Specifies the VirtualNetwork object that contains the subnet configuration to remove.

Type:PSVirtualNetwork
Position:Named
Default value:None
Accept pipeline input:True (ByValue)
Accept wildcard characters:False

Optional Parameters

-Name

Specifies the name of the subnet configuration to remove.

Type:String
Position:Named
Default value:None
Accept pipeline input:False
Accept wildcard characters:False