--- demo: title: 'Demonstration 06: Administer Network Traffic Management' module: 'Administer Network Traffic Management' --- # 06 - Administer Network Traffic Management ## Configure Azure Load Balancer In this demonstration, we will learn how to create a public load balancer. **Note:** This demonstration requires a virtual network with at least one subnet. **Reference**: [Quickstart: Create a public load balancer to load balance VMs using the Azure portal](https://learn.microsoft.com/azure/load-balancer/quickstart-load-balancer-standard-public-portal) **Show the portal's help me choose feature** 1. Access the Azure portal. 1. Search for and select **Load balancing - help me choose**. 1. Use the wizard to walk-through different scenarios. **Create a load balancer** 1. Continue in the Azure portal. 1. Search for and select **Load balancer**. **Create** a load balancer. 1. On the **Basics** tab, discuss **SKU**, **Type**, and **Tier**. 1. On the **Frontend IP configuration** tab, discuss using a public IP address. 1. On the **Backend pools** tab, select the virtual network with IP address range. 1. On the **Inbound rules** tab, create a load balancing rule. Discuss parameters like **Protocol**, **Ports**, **Health probes**, and **Session persistence**. ## Configure Azure Application Gateway In this demonstration, we will learn how to create an Azure Application Gateway. **Note**: To keep things simple, create new virtual networks and subnets as you go through the configuration. **Reference**: [Quickstart: Direct web traffic with Azure Application Gateway - Azure portal](https://learn.microsoft.com/azure/application-gateway/quick-create-portal) **Create the Azure Application Gateway** 1. Access the Azure portal. 1. Search for and select **Azure Application Gateway**. 1. **Create** a new gateway. 1. On the **Basics** tab, discuss **Tiers**, **Autoscaling**, and **Instance counts**. 1. On the **Frontends** tab, discuss the IP address types. 1. On the **Backends** tab, discuss when to use an empty backend pool. 1. On the **Configuration** tab, discuss routing rules. Compare to the load balancer rules. 1. Explain that after gateway is created, you would then add backend targets and test.