This section guides you on how to change a security group for cluster and replica set instances. If any of the following operations is in progress, do not change the security group:
- Adding nodes
- Migrating data
- Log in to the DDS console.
- On the Instance Management page, click the target DB instance.
- In the Network Information area on the displayed Basic Information page, click to the right of the Security Group field.
- If you want to submit the change, click . This process takes about 1 to 3 minutes.
- If you want to cancel the change, click .
- View the modification result.