To connect network instances in different regions, you must purchase a Cloud Enterprise Network (CEN) bandwidth plan and allocate bandwidth for cross-region communication. If the network instances to be connected are deployed in the same region, you do not need to purchase a CEN bandwidth plan.
|Mainland China||China (Qingdao), China (Beijing), China (Zhangjiakou), China (Hohhot), China (Ulanqab), China (Shenzhen), China (Heyuan), China (Hangzhou), China (Shanghai), and China (Chengdu)|
|North America||US (Silicon Valley) and US (Virginia)|
|Asia Pacific||China (Hong Kong), Singapore (Singapore), Malaysia (Kuala Lumpur), Japan (Tokyo), Indonesia (Jakarta), and India (Mumbai)|
|Europe||Germany (Frankfurt) and UK (London)|
- Log on to the CEN console.
- On the Instances page, find the CEN instance that you want to manage and click Manage in the Actions column.
- On the CEN page, click the Bandwidth Plans tab, and click Purchase Bandwidth Plan(Subscription).
- Set the following parameters, click Buy Now, and complete the payment.
Parameter Description CEN ID Select the CEN instance for which you want to purchase a bandwidth plan. Area A Select an area where you want to enable cross-region communication.Note You cannot change the area after the bandwidth plan is purchased. Area B Select the other area where you want to enable cross-region communication.Note You cannot change the area after the bandwidth plan is purchased. Billing Method Displays the billing method of the bandwidth plan. Bandwidth Specify the bandwidth limit of the bandwidth plan based on your business requirements. Name Enter a name for the bandwidth plan. Duration Specify the subscription duration.Note By default, you cannot delete bandwidth plans that you purchased. To delete a bandwidth plan, submit a ticket.