Set an alarm rule for a region connection

This topic describes how to set an alarm rule for a region connection in a CEN instance. By doing so, you can monitor the usage of the region connection through the CloudMonitor service.

1. Log on to the CEN console.
2. On the Instances page, find the target CEN instance, and then click Manage in the Actions column.
3. Click the Region Connections tab, find the target connection, and then click Set Alarm in the Monitor column.
4. On the Create Alarm Rule page, set the parameters as needed, and then click OK.
   You can set alarm rules for the Area Internet Out Rate and the Area Internet Out Rate Percent. You can set the alarm threshold and alarm conditions based on your specific service needs.