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# 06 - Administer Network Traffic Management
## Configure Network Routing and Endpoints
## Configure Azure Load Balancer
In this demonstration, we will learn how to create a route table, define
a custom route, and associate the route with a subnet.
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.
**Note:** This demonstration requires a virtual network with at least one subnet.
**Reference**: [Route network traffic - tutorial - Azure portal](https://learn.microsoft.com/azure/virtual-network/tutorial-create-route-table-portal#create-a-route-table)
**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)
**Create a routing table**
1. As you have time review the tutorial diagram. Explain why you need to create a user-defined route.
**Show the portal's help me choose feature**
1. Access the Azure portal.
1. Search for and select **Route tables**. Discuss when **propagate gateway routes** should be used.
1. Search for and select **Load balancing - help me choose**.
1. Create a routing table, explain any uncommon settings.
1. Use the wizard to walk-through different scenarios.
**Create a load balancer**
1. Wait for the new routing table to be deployed.
1. Continue in the Azure portal.
**Add a route**
1. Search for and select **Load balancer**. **Create** a load balancer.
1. Select your new routing table, and then select **Routes**.
1. On the **Basics** tab, discuss **SKU**, **Type**, and **Tier**.
1. Create a new **route**. Discuss the different **hop types** that are available.
1. On the **Frontend IP configuration** tab, discuss using a public IP address.
1. Create the new route and wait for the resource to be deployed.
**Associate a route table to a subnet**
1. On the **Backend pools** tab, select the virtual network with IP address range.
1. Navigate to the subnet you want to associate with the routing table.
1. On the **Inbound rules** tab, create a load balancing rule. Discuss parameters like **Protocol**, **Ports**, **Health probes**, and **Session persistence**.
1. Select **Route table* and choose your new routing table.
1. **Save** your changes.
## 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.