The official version is called "Virtual Public IP address Reservation", which we call a static extranet IP address for easy understanding.
If you use the International Windows Azure service domestically, it is highly recommended that you set the IP address reservation for the virtual machine.
Because the internal IP address and virtual public IP address (VIP) of Windows Azure Cloud Service are non-fixed and do not allow self-change, it is likely that you will encounter an IP address that is assigned to a domestic unreachable (big wall V5). Therefore, the setting retains this IP address when it is able to access it normally.
Note: Additional charges may apply, pricing information can be found at: http://azure.microsoft.com/en-us/pricing/details/ip-addresses/
For network architecture, please refer to:
IP address reservations are not supported in the Https://manage.windowsazure.com management portal at this time, and we can only operate with PowerShell commands.
Steps:
1. Create an IP address
$ReservedIP = New-azurereservedip-reservedipname < name >-label < tag name >-location < location >
Zone parameters: Windows Azure Datacenter Location, for example: East Asia, Japan West, etc.
2. Associating with cloud service cloud services (virtual machines)
New-azurevmconfig-name < name >-instancesize small-imagename < image name > | Add-azureprovisioningconfig-windows-adminusername < user name >-password < password > | New-azurevm-servicename < cloud service name >–reservedipname $ReservedIP-location < location >
3. Delete Reserved IP address
Remove-azurereservedip-reservedipname < name >
4. View existing reserved IP addresses
Get-azurereservedip
Windows Azure settings Virtual machine static extranet IP address