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--- title: 'Tutorial: Load balance multiple IP configurations' titleSuffix: Azure Load Balancer description: In this article, learn about load balancing across primary and secondary NIC configurations using the Azure portal, Azure CLI, and Azure PowerShell. author: mbender-ms ms.author: mbender ms.service: azure-load-balancer ms.topic: tutorial ms.date: 05/06/2025 zone_pivot_groups: load-balancer-multiple-ip-pv ms.custom: - template-tutorial - engagement-fy23 - sfi-image-nochange # Customer intent: As a cloud architect, I want to configure load balancing across multiple IPs for virtual machines, so that I can ensure high availability and manage website traffic efficiently. --- # Tutorial: Load balance multiple IP configurations To host multiple websites, you can use another network interface associated with a virtual machine. Azure Load Balancer supports deployment of load-balancing to support the high availability of the websites. In this tutorial, you learn how to: > [!div class="checklist"] > * Create and configure a virtual network, subnet, and NAT gateway. > * Create two Windows server virtual machines > * Create a secondary NIC and network configurations for each virtual machine > * Create two Internet Information Server (IIS) websites on each virtual machine > * Bind the websites to the network configurations > * Create and configure an Azure Load Balancer > * Test the load balancer ::: zone pivot="azure-portal" [!INCLUDE [load-balancer-multi-ip-portal](../../includes/load-balancer-multi-ip-portal.md)] ::: zone-end ::: zone pivot="azure-cli" [!INCLUDE [load-balancer-multi-ip-cli](../../includes/load-balancer-multi-ip-cli.md)] ::: zone-end ::: zone pivot="azure-powershell" [!INCLUDE [load-balancer-multi-ip-powershell](../../includes/load-balancer-multi-ip-powershell.md)] ::: zone-end ## Next steps Advance to the next article to learn how to create a cross-region load balancer: > [!div class="nextstepaction"] > [Create an Azure Global Load Balancer](/azure/load-balancer/tutorial-cross-region-portal?tabs=azureportal)