Deleting a VPC Attachment

Scenarios

This section describes how to delete a VPC attachment from an enterprise router.

Notes and Constraints

• Deleting a VPC attachment will also delete its associations, propagations, and propagated routes in the route table.
• If a VPC attachment is deleted, the next hop of its related static routes will be Blackhole. If the destination of a packet matches the blackhole route, the packet will be discarded.
  Figure 1 Blackhole route
  
• If flow logging is enabled for a VPC attachment, flow logging will be disabled, but collected flow logs will not be deleted.

Procedure

1. Log in to the management console.
2. Click in the upper left corner and select the desired region and project.
3. Click Service List and choose Networking > Enterprise Router.

   The Enterprise Router homepage is displayed.

4. Search for the target enterprise router by name.
5. Go to the Attachments tab using either of the following methods:
   • In the upper right corner of the enterprise router, click Manage Attachment.
   • Click the enterprise router name and click Attachments.

6. In the attachment list, locate the target VPC attachment, and click Delete in the Operation column.

   A confirmation dialog box is displayed.

7. Confirm the information and click Yes.

   A deleted attachment cannot be recovered.