Add the Flow Monitor to the interface to monitor either ingress (input) or egress (output traffic). NOTE: Various timers and their effects as a new traffic flow starts and ends, traversing the network device.Configure the Flow Monitor with the pre-defined Flow Record and Flow Exporter attached to the monitor. Inactive timer expired (15 sec is default) Active timer expired (30 min (1800.Configuring Flexible NetFlow Export on a Cisco Deviceįlexible NetFlow consists of components that can be used together in several variations to perform traffic analysis and data export, and the new command-line interface (CLI) configuration follows the same traditional logic.In this user-defined flow records and the component structure of Flexible NetFlow make it easy to create various configurations for traffic analysis and data export on a networking device with a minimum number of configuration commands.To use Flexible NetFlow to its fullest potential or to monitor a specific network behavior, you should create your own customized recordsįlexible NetFlow export can be configured in three easy steps.

Cisco netflow active timer