Merge pull request #58178 from genlin/master105

reset-network-interface.md

Author: itechedit

articles/virtual-machines/troubleshooting/reset-network-interface.md

@@ -11,7 +11,7 @@ tags: top-support-issue, azure-resource-manager
 ms.service: virtual-machines-windows
 ms.tgt_pltfrm: vm-windows
 ms.topic: troubleshooting
-ms.date: 10/31/2018
+ms.date: 11/16/2018
 ms.author: genli
 
 ---
@@ -28,6 +28,8 @@ You cannot connect to Microsoft Azure Windows Virtual Machine (VM) after you dis
 
 To reset network interface, follow these steps:
 
+#### Use Azure portal
+
 1.	Go to the [Azure portal]( https://ms.portal.azure.com).
 2.	Select **Virtual Machines (Classic)**.
 3.	Select the affected Virtual Machine.
@@ -38,6 +40,31 @@ To reset network interface, follow these steps:
 8.	The virtual machine will restart to initialize the new NIC to the system.
 9.	Try to RDP to your machine.	If successful, you can change the Private IP address back to the original if you would like. Otherwise, you can keep it. 
 
+#### Use Azure PowerShell
+
+1. Make sure that you have [the latest Azure PowerShell](https://docs.microsoft.com/powershell/azure/overview) installed.
+2. Open an elevated Azure PowerShell session (Run as administrator). Run the following commands:
+
+    ```powershell
+    #Set the variables 
+    $SubscriptionID = "<Suscription ID>"​
+    $VM = "<VM Name>"
+    $CloudService = "<Cloud Service>"
+    $VNET = "<Virtual Network>"
+    $IP = "NEWIP"
+
+    #Log in to the subscription​ 
+    Add-AzureAccount
+    Select-AzureSubscription -SubscriptionId $SubscriptionId 
+
+    #Check whether the new IP address is available in the virtual network.
+    Test-AzureStaticVNetIP –VNetName $VNET –IPAddress  $IP
+    
+    #Add/Change static IP. This process will not change MAC address
+    Get-AzureVM -ServiceName $CloudService -Name $VM | Set-AzureStaticVNetIP -IPAddress $IP |Update-AzureVM
+    ```
+3. Try to RDP to your machine. If successful, you can change the Private IP address back to the original if you would like. Otherwise, you can keep it. 
+
 ### For VMs deployed in Resource group model
 
 1.	Go to the [Azure portal]( https://ms.portal.azure.com).
@@ -51,6 +78,31 @@ To reset network interface, follow these steps:
 9. The virtual machine will restart to initialize the new NIC to the system.
 10.	Try to RDP to your machine.	If successful, you can change the Private IP address back to the original if you would like. Otherwise, you can keep it. 
 
+#### Use Azure PowerShell
+
+1. Make sure that you have [the latest Azure PowerShell](https://docs.microsoft.com/powershell/azure/overview) installed
+2. Open an elevated Azure PowerShell session (Run as administrator). Run the following commands:
+
+    ```powershell
+    #Set the variables 
+    $SubscriptionID = "<Suscription ID>"​
+    $VM = "<VM Name>"
+    $ResourceGroup = "<Resource Group>"
+    $VNET = "<Virtual Network>"
+    $IP = "NEWIP"
+
+    #Log in to the subscription​ 
+    Add-AzureRMAccount
+    Select-AzureRMSubscription -SubscriptionId $SubscriptionId 
+    
+    #Check whether the new IP address is available in the virtual network.
+    Test-AzureStaticVNetIP –VNetName $VNET –IPAddress  $IP
+
+    #Add/Change static IP. This process will not change MAC address
+    Get-AzureRMVM -ServiceName $ResourceGroup -Name $VM | Set-AzureStaticVNetIP -IPAddress $IP | Update-AzureRMVM
+    ```
+3. Try to RDP to your machine.	If successful, you can change the Private IP address back to the original if you would like. Otherwise, you can keep it. 
+
 ## Delete the unavailable NICs
 After you can remote desktop to the machine, you must delete the old NICs to avoid the potential problem: