When the remaining capacity of a resource plan drops below a specified value, Dynamic Route for CDN (DCDN) can notify you by SMS messages, emails, or internal messages. This topic describes how to configure low capacity alerts for resource plans.


  1. Log on to the DCDN console.
  2. In the top navigation bar, click Expenses to go to Alibaba Cloud User Center.
  3. In the left-side navigation pane, choose Resource Management > Resource Packages > Overview. Then, click Set Threshold Alert in the upper-right corner.
  4. In the Set Threshold Alert dialog box, turn on Threshold Alert and set Set Batch Threshold Proportion.
    Note You can specify a value based on your business requirements. For example, you can set the threshold value to 20% for a resource plan. In this case, notifications are sent to you when the remaining capacity of the resource plan drops below 20%. You can perform Step 5 to Step 8 to configure message settings.
  5. Go to the DCDN console, move your pointer over the 消息 icon, and then click Message Settings.
  6. On the Common Settings page, select Notifications of Product Expiration. Select the types of message that you want to receive and click Modify in the Contact column.
  7. You can select existing contacts or click Add Message Recipient and enter the name, email address, phone number, and occupation to add a contact.
  8. Click Save.