You can call this operation to switch the network type of an RDS instance.

This operation is used to switch the network type of an instance between a VPC and a classic network.

Debugging

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Request parameters

Parameter Type Required? Example Description
Action String Yes ModifyDBInstanceNetworkType

The operation that you want to perform. Set this parameter to ModifyDBInstanceNetworkType.

DBInstanceId String Yes rm-uf6wjk5xxxxxxx

The ID of the instance.

InstanceNetworkType String Yes Classic

The type of the target network. Valid values:

  • VPC
  • Classic
RetainClassic String No True

Indicates whether to retain the classic network address. Valid values:

  • True
  • False

Default value: False.

Note This parameter is valid when a classic network is switched to a VPC.
ClassicExpiredDays String No 7

The retention days of the classic network. Value range: 1 to 120. Unit: day. Default value: 7.

Note If the RetainClassic parameter is set to True, this parameter is required.
ReadWriteSplittingClassicExpiredDays Integer No 7

The retention days of the read/write splitting address for a classic network. Value range: 1 to 120. Unit: day. Default value: 7.

Note When an instance has the read/write splitting address of a classic network, and the RetainClassic parameter is set to True, this parameter is valid.
VPCId String No vpc-uf6f7l4fg90xxxxxx

The ID of the VPC.

VSwitchId String No vsw-uf6adz52c2pxxxxx

The ID of the VSwitch. If the VPCId is entered, this parameter is required.

PrivateIpAddress String No 172.10.40.25

The private IP address of the instance. It must be within the IP address range of the specified VSwitch. The system automatically allocates the private IP addresses through the VPCId and VSwitchId parameters by default.

ReadWriteSplittingPrivateIpAddress String No 192.168.0.22

The read/write splitting private IP address of the instance. It must be within the IP address range of the specified VSwitch. The system automatically allocates the private IP addresses through the VPCId and VSwitchId parameters by default.

Note When the current instance has the read/write splitting address of a classic network, this parameter is valid.
AccessKeyId String No LTAIfCxxxxxxx

The AccessKey ID issued by Alibaba Cloud for users to access services.

Response parameters

Parameter Type Example Description
RequestId String 1AD222E9-E606-4A42-BF6D-8A4442913CEF

The ID of the request.

TaskId String 1025486523574

The ID of the task.

Examples

Sample requests


http(s)://rds.aliyuncs.com/? Action=ModifyDBInstanceNetworkType
&DBInstanceId=rm-uf6wjk5xxxxxxx 
&InstanceNetworkType=Classic 
&<Common request parameters>

Successful response examples

XML format 

<ModifyDBInstanceNetworkTypeResponse>
	  <RequestId> 65BDA532-28AF-4122-AA39-B382721EEE64</RequestId></ModifyDBInstanceNetworkTypeResponse>

JSON format 

{
	"RequestId":" 65BDA532-28AF-4122-AA39-B382721EEE64"
}

Error codes

HTTP status code Error code Error message Description
400 NetTypeExists Specified network type already exists. The error message returned when the network type already exists. Check whether this parameter is correct.
403 OperationDenied.DBInstanceConnType The current DB instance connection type does not support this operation. The error message returned when the network connection type is not supported.

For a list of error codes, visit the API Error Center.