Before you use Cloud Enterprise Network (CEN) for intranet communication, you must create a CEN instance. When you create a CEN instance, you can directly attach networks under the same account to the CEN instance.

Procedure

  1. Log on to the CEN console.
  2. On the Instances page, click Create CEN instance.
  3. In the Create a CEN instance dialog box, configure the CEN instance according to the following information:
    1. Enter a name for the CEN instance to be created.
      The name must be 2 to 128 characters in length and can contain letters, numbers, underscores (_), and hyphens (-). It must start with an English letter.
    2. Optional: Enter a description for the CEN instance.
      The description must be 2 to 256 characters in length and cannot start with http:// or https://.
    3. Attach a network under the same account to the CEN instance.
      When you create a CEN instance, you can directly attach a network under the same account to the CEN instance. The network can be a VPC, a Virtual Border Router (VBR), or a Cloud Connect Network (CCN). The networks attached to the CEN instance can communicate with each other through the intranet.
      Note Make sure that the network to attach is not attached to other CEN instances.
    4. Click OK.