Remove-AzureRmVirtualNetworkSubnetConfig

Reference

Module:: AzureRM.Network

Removes a subnet configuration from a virtual network.

Warning

The AzureRM PowerShell module has been officially deprecated as of February 29, 2024. Users are advised to migrate from AzureRM to the Az PowerShell module to ensure continued support and updates.

Although the AzureRM module may still function, it's no longer maintained or supported, placing any continued use at the user's discretion and risk. Please refer to our migration resources for guidance on transitioning to the Az module.

Syntax

Remove-AzureRmVirtualNetworkSubnetConfig
      [-Name <String>]
      -VirtualNetwork <PSVirtualNetwork>
      [-DefaultProfile <IAzureContextContainer>]
      [<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.

Parameters

-DefaultProfile

The credentials, account, tenant, and subscription used for communication with azure.

Type:	IAzureContextContainer
Aliases:	AzureRmContext, AzureCredential
Position:	Named
Default value:	None
Required:	False
Accept pipeline input:	False
Accept wildcard characters:	False

-Name

Specifies the name of the subnet configuration to remove.

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

-VirtualNetwork

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

Type:	PSVirtualNetwork
Position:	Named
Default value:	None
Required:	True
Accept pipeline input:	True
Accept wildcard characters:	False

Inputs

PSVirtualNetwork

Parameters: VirtualNetwork (ByValue)

Outputs