Update api-server-authorized-ip-ranges.md

Author: CocoWang-wql

articles/aks/api-server-authorized-ip-ranges.md

@@ -3,7 +3,7 @@ title: API server authorized IP ranges in Azure Kubernetes Service (AKS)
 description: Learn how to secure your cluster using an IP address range for access to the API server in Azure Kubernetes Service (AKS)
 ms.topic: article
 ms.custom: devx-track-azurecli
-ms.date: 12/26/2023
+ms.date: 05/19/2024
 ms.author: schaffererin
 author: schaffererin
 #Customer intent: As a cluster operator, I want to increase the security of my cluster by limiting access to the API server to only the IP addresses that I specify.
@@ -143,6 +143,12 @@ When you enable API server authorized IP ranges during cluster creation, the out
     az aks update --resource-group myResourceGroup --name myAKSCluster --api-server-authorized-ip-ranges 73.140.245.0/24
     ```
 
+- To allow multiple IP address ranges, you can list several IP addresses, separated by commas.
+  
+    ```azurecli-interactive
+    az aks update --resource-group myResourceGroup --name myAKSCluster --api-server-authorized-ip-ranges 73.140.245.0/24,193.168.1.0/24,194.168.1.0/24
+    ```
+  
     You can also use *0.0.0.0/32* when specifying the `--api-server-authorized-ip-ranges` parameter to allow only the public IP of the Standard SKU load balancer.
 
 ### [Azure PowerShell](#tab/azure-powershell)