This topic describes how to disable the ClassicLink function of a VPC. After you disable the ClassicLink function of a VPC, classic-network ECS instances cannot establish a ClassicLink connection with the VPC.
- Log on to the VPC console.
- Select the region to which the target VPC belongs.
- On the VPCs page, find the target VPC, and then click Manage in the Actions column.
- On the VPC Details page, click Disable ClassicLink.
- In the Disable ClassicLink dialog box, click OK.