Network connectivity issue

Procedure

1. Verify that the link status of the inline port is connected.
   1. In the management console, go to Administration → System Settings → Network Interface.
   2. In the Inline Interfaces section, view the connection status in the Status column.
      Click the right arrow () at the beginning of the row to display additional information about the connection status.

      

2. If the link status of the inline port is not connected, then verify that the following applicable items are correct.
   • Interface speed setting
   • Interface duplex setting
   • Interface and transceiver compatibility (particularly for fiber connections)
3. Verify that the there is network activity.
   1. In the top-right corner of the management console, hover over the throughput to get more information about the network activity.

      

4. If there is no network activity, then verify that TLS traffic inspection is enabled in Deep Discovery Inspector and verify that the cable is securely connected to Deep Discovery Inspector and the network device.
5. (Optional) To monitor when traffic bypass unexpectedly occurs, configure agent mode or trap mode for SNMP in Deep Discovery Inspector.
   For details, see Network Interface and SNMP in the Administrator’s Guide.