The engine session timeout inactive command sets the inactive flow aging time of an ECA session.
The undo engine session timeout inactive command restores the default inactive flow aging time of an ECA session.
By default, the inactive flow aging time of an ECA session is 15 seconds.
Parameter | Description | Value |
---|---|---|
time | Specifies the inactive flow aging time of an ECA session. | The value is an integer in the range from 1 to 300, in seconds. The default value is 15. |
Usage Scenario
After ECA is configured on a device, the ECA session flow table ages out after a certain period. The flow table that is aged out is encapsulated and then sent to the CIS server as metadata. Inactive flow aging of ECA requires the device to export statistics about the flows that persist for a short period. Once adding packets to a flow stops, the device exports flow statistics to conserve memory space.
Prerequisites
Before running this command, you must run the defence engine enable command to enable the IAE.