You can set alarm rules for physical connections, bandwidth packages and region connection traffic to monitor the usage of these resources and avoid the influence on services when any resource limit is reached.

Set alarm rules for a physical connection

To set alarm rules for a physical connection configured with health checks, follow these steps:
  1. Log on to the CEN console.
  2. In the left-side navigation pane, click Health Check.
  3. Select the region of the target CEN instance and click Set Alarm.

  4. Configure one or more alarm rules.
    You can set alarm rules for latency, packet loss, inbound bandwidth, or outbound bandwidth and customize the thresholds that trigger the alarms.

Set alarm rules for a bandwidth package

To set alarm rules for a bandwidth package of a CEN instance, follow these steps:
  1. Log on to the CEN console.
  2. Click the ID of the target CEN instance and then click the Bandwidth Packages tab.
  3. Find the target bandwidth package and then click Set Alarm.

  4. Configure one or more alarm rules.
    You can set alarm rules for area-to-area connection bandwidth or area-to-area connection bandwidth ratio, and customize the thresholds that trigger the alarms.

Set alarm rules for a region connection

To set alarm rules for a region connection, follow these steps:
  1. Log on to the CEN console.
  2. Click the ID of the target CEN instance and then click the Region Connections tab.
  3. Find the target region connection and then click Set Alarm.

  4. Configure one or more alarm rules.
    You can set alarm rules for outbound bandwidth or outbound bandwidth ratio of connected regions, and customize the thresholds that trigger the alarms.