updated

Author: KumudD

articles/virtual-network/virtual-network-ipv4-ipv6-dual-stack-cli.md

@@ -11,44 +11,24 @@ ms.devlang: na
 ms.topic: article
 ms.tgt_pltfrm: na
 ms.workload: infrastructure-services
-ms.date: 12/17/2019
+ms.date: 04/01/2020
 ms.author: kumud
 ---
 
-# Deploy an IPv6 dual stack application using Basic Load Balancer - CLI (Preview)
+# Deploy an IPv6 dual stack application using Basic Load Balancer - CLI
 
 This article shows you how to deploy a dual stack (IPv4 + IPv6) application with Basic Load Balancer using Azure CLI that includes a dual stack virtual network with a dual stack subnet, a Basic Load Balancer with dual (IPv4 + IPv6) front-end configurations, VMs with NICs that have a dual IP configuration, dual network security group rules, and dual public IPs.
 
 To deploy a dual stack (IPV4 + IPv6) application using Standard Load Balancer, see [Deploy an IPv6 dual stack application with Standard Load Balancer using Azure CLI](virtual-network-ipv4-ipv6-dual-stack-standard-load-balancer-cli.md).
 
-> [!Important]
-> IPv6 dual stack for Azure Virtual Network is currently in public preview. This preview is provided without a service level agreement and is not recommended for production workloads. Certain features may not be supported or may have constrained capabilities. See the [Supplemental Terms of Use for Microsoft Azure Previews](https://azure.microsoft.com/support/legal/preview-supplemental-terms/) for details.
+
 
 If you don't have an Azure subscription, create a [free account](https://azure.microsoft.com/free/?WT.mc_id=A261C142F) now.
 
 [!INCLUDE [cloud-shell-try-it.md](../../includes/cloud-shell-try-it.md)]
 
 If you decide to install and use Azure CLI locally instead, this quickstart requires you to use Azure CLI version 2.0.49 or later. To find your installed version, run `az --version`. See [Install Azure CLI](/cli/azure/install-azure-cli) for install or upgrade info.
 
-## Prerequisites
-To use the IPv6 for Azure virtual network feature, you must configure your subscription using Azure CLI as follows:
-
-```azurecli
-az feature register --name AllowIPv6VirtualNetwork --namespace Microsoft.Network
-az feature register --name AllowIPv6CAOnStandardLB --namespace Microsoft.Network
-```
-It takes up to 30 minutes for feature registration to complete. You can check your registration status by running the following Azure CLI command:
-
-```azurecli
-az feature show --name AllowIPv6VirtualNetwork --namespace Microsoft.Network
-az feature show --name AllowIPv6CAOnStandardLB --namespace Microsoft.Network
-```
-
-After the registration is complete, run the following command:
-
-```azurecli
-az provider register --namespace Microsoft.Network
-```
 
 ## Create a resource group
 
@@ -382,8 +362,6 @@ You can view the IPv6 dual stack virtual network in Azure portal as follows:
 
   ![IPv6 dual stack virtual network in Azure](./media/virtual-network-ipv4-ipv6-dual-stack-powershell/dual-stack-vnet.png)
 
-> [!NOTE]
-> The IPv6 for Azure virtual network is available in the Azure portal in read-only for this preview release.
 
 
 ## Clean up resources