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

Background information

The physical connection alarm function is unavailable due to a system upgrade from November 11, 2018 to October 1, 2019.


  1. Log on to the CEN console.
  2. In the left-side navigation pane, click Health Check.
  3. Select the region to which the CEN instance belongs, 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.