This topic describes how to view the recorded traffic data in a flow log. You can use the traffic data recorded in flow logs to analyze cross-region traffic flow, optimize traffic costs, and troubleshoot network faults.


  1. Log on to the CEN console.
  2. In the left-side navigation pane, click Flow Logs.
  3. Select the region of the target flow log.
  4. On the CEN page, find the target flow log and click the Logstore name link.
  5. In the Log Service console, set the search conditions and click Search & Analysis.
    You can view and analyze the displayed data.