To associate a cross-account VPC, you need to initiate an application on the cross-account VPC end which will then be approved/rejected by the account where the CCN resides.
The steps are as shown in the figure below:
Applying to Join CCN (in VPC Account)
- Log in to the Tencent Cloud Console and select Products > Cloud Compute & Network > Virtual Private Cloud to enter the VPC Console.
- Click Virtual Private Cloud in the left pane, find the VPC to be joined to CCN and click its ID to enter the details page.
- Click Join CCN.
- In the pop-up, enter the account ID of the peer and the CCN ID and click OK to submit the application.
Approving the Application (in CCN Account)
- Log in to the Tencent Cloud Console and select Products > Cloud Compute & Network > Virtual Private Cloud to enter the VPC Console.
- Click Cloud Connect Network in the left pane, find the CCN instance for which to approve the application and click its ID to enter the details page.
- On the Associated instances page, view the information of the VPC for which to approve the application and click Approve to join the VPC to the CCN.
Checking the Routing Table (Optional)
After the application is approved and the association succeeds, you need to check the routing table to avoid the situation where the route is invalid due to the conflict of IP address range between the instance and an existing instance in the CCN.
For more information on related operations, see Checking Routing Table.
Setting Cross-domain Interconnection Bandwidth (Optional)
For more information on related operations, see Setting Cross-domain Interconnection Bandwidth.
