Deleting a Peering Connection Attachment

Scenarios

If a peering connection attachment is no longer required, you can delete it at any time.

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.
• 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 page 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.
   You can view the name of a peering connection attachment on the Attachments tab.

   

   A peering connection attachment cannot be directly deleted on the Attachments tab.

   To delete such a peering connection attachment, you need to go to the Cloud Connect console, choose Central Networks to delete the peering connection attachment, change policies, and delete unnecessary policies. Deleting unnecessary policies will also delete the peering connection attachments. For details, see Managing Policies.