new EC2NetworkInterfacePrivateIPSpecification()
Properties:
| Name | Type | Description | 
|---|---|---|
| PrivateIpAddress | String | Required: Yes. The private IP address of the network interface. | 
| Primary | Boolean | Required: Yes. Sets the private IP address as the primary private address. You can set only one primary private IP address. If you don't specify a primary private IP address, Amazon EC2 automatically assigns a primary private IP address. |