1验证虚拟网络vmnet中的特定ip地址是否可用
2创建使用固定私有ip的虚拟机
New-AzureVMConfig-Name"FTPInstance4"-InstanceSize Medium-ImageName0c5c79005aae478e8883bf950a861ce0__Windows-Server-2012-Essentials-20131018-zhcn|Set-AzureSubnet-SubnetNamesSubnet-1|Set-AzureStaticVNetIP-IPAddress10.0.0.10|Add-AzureProvisioningConfig-Windows-AdminUsernamemark-Passwordpassword@1|New-AzureVM -ServiceName"FTPinAzure4" -VNetName "vmnet"
Get-AzureVM -ServiceName StaticDemo -Name VM2 | Set-AzureStaticVNetIP -IPAddress 10.0.0.21 | Update-AzureVM
$Get-AzureVM -ServiceName StaticDemo -Name VM2 | Remove-AzureStaticVNetIP | Update-AzureVM