Overview
This article describes how to change a vSwitch.
Background information
Alibaba Cloud reminds you that:
When you perform operations that have risks, such as modifying instance configurations or data, check the disaster recovery and fault tolerance capabilities of the instances to ensure data security.
Before you modify the configurations and data of instances including but not limited to ECS and RDS instances, we recommend that you create snapshots or enable RDS log backup.
If you have authorized or submitted security information such as the logon account and password in the Alibaba Cloud Management console, we recommend that you modify such information in a timely manner.
The following section describes the changes of different network environment.
Switch between VPC and classic network
For instances that support switching from a VPC to a classic network, and support switching from a classic network to a VPC, refer to the following.
Tips: For more information, see switch the network type.
Switch the network type from VPC to Classic Network.
Switch the network type from classic network to the destination VPC and select the destination vSwitch.
Instances that do not support network type switching
Purchase a new instance and then migrate data to the new instance. For more information, see the following documents.
Application scope
ApsaraDB RDS for MySQL
ApsaraDB RDS for SQL Server
ApsaraDB RDS for PostgreSQL
Apsaradb for MariaDB