NetFlow Collector System Health Check
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This procedure displays the output from the DS9 Collector internal Health Check, via the 
CLI **Administration** menu. 

.. note:: 
    
   If the displayed result is **Success**, the health check has validated that all services and 
   processes are functioning properly. 
   
   If the displayed result is **Failure**, you will need to contact VOSS Support.


1. SSH to the DS9 system, and log in to the system using the DS9 CLI NetFlow Collector System Health Check 
   **admin** credentials (username / password) to access the main **Administration** menu.

   .. note:: 

      The image shows SSH connection example using Putty ssh client.

      .. image:: /src/images/Insights-Netflow-System-Function-Validation-image0.png

2. In the **Administration** menu, select **System**, then select **OK**, and press **<ENTER>**. 

   .. note:: 
    
      Use the following keyboard keys to choose relevant options and to navigate through the CLI **Administration** menu: **<ARROW>**, **<TAB>**, **<ENTER>**


   .. image:: /src/images/Insights-Netflow-System-Function-Validation-image1.png


3. On the **System** page, select **Health Check**, then select **OK**, and press **<ENTER>**. 

   .. image:: /src/images/Insights-Netflow-System-Function-Validation-image2.png

   View the result, which should be **Success**. Select **OK**, and press **<ENTER>** to return to the **System** 
   page. 

   .. image:: /src/images/Insights-Netflow-System-Function-Validation-image3.png


   .. image:: /src/images/Insights-Netflow-System-Function-Validation-image4.png

4. On the **System** page, select **Back**, select **OK**, and press **<ENTER>** to return to the main **Administration** 
   menu. 

   .. image:: /src/images/Insights-Netflow-System-Function-Validation-image4.png

5. In the **Administration** menu, select **Quit**, and press **<ENTER>** to disconnect from the system.