CEN provides the health check function for you to monitor the network conditions of local data centers connected to the attached VBRs.

Configure health check

To configure the health check, complete 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 CEN instance and click Set healthcheck.
  4. On the displayed page, configure the health check:
    Configuration Description
    Instances Select the CEN instance to which the VBR is attached.
    Virtual Border Router (VBR) Select the VBR to monitor.
    Source IP Any unused IP address in the VPCs attached to the CEN instance.
    Target IP The Interface IP address of the customer premises equipment connected to the VBR.

View monitoring data

To view the monitoring data after configuring the health check, complete these steps:

  1. Log on to the CEN console.
  2. In the left-side navigation pane, click Health Check.
  3. Click the monitoring icon to view the monitoring data:
    • Egress bandwidth: The bandwidth of data transmission from Alibaba Cloud to the local data center.
    • Ingress bandwidth: The bandwidth of data transmission from the local data center to the Alibaba Cloud.
    • Packet loss: The loss rate of data transmitted between the Alibaba Cloud and the local data center.

Delete health check

To delete a health check configuration, complete 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 CEN instance.
  4. Find the target health check configuration and then click Delete.
  5. In the displayed dialog box, click OK.