Check for Historical NSEL Events
This procedure will filter for NSEL events that the Cisco Cloud has received within the time-frame you specify.
Procedure
| Step 1 | In the left pane, choose . | 
| Step 2 | Click the Historical tab. | 
| Step 3 | Pin-open the event filter. | 
| Step 4 | In the ASA Events section, make sure NetFlow is checked. | 
| Step 5 | Set the Start time far enough back in time to check if Security Cloud Control ever did receive NSEL events. | 
| Step 6 | In the Sensor ID field, enter the IP address of the ASA you configured to send NSEL events. | 
| Step 7 | At the bottom of the filter, make sure that Include NetFlow events is checked. |