I've been scouring around the Internet trying to find the a best practice for monitoring NetFlow a Cisco DMVPN router. I know how to setup NetFlow, my question is what interfaces I would need to ...

Several years ago, NetFlow was arguably one of the most underutilized management assets relevant to network performance and security. It was generally available as a part of Cisco IOS software, but ...

Network traffic monitoring is a critical component of an overall network management framework and one of the most common ways to monitor network traffic is through the analysis of flow data. By ...

Those of you who also read Brad Reese’s blog here will recall that from time-to-time, he’d feature a choice and timely piece of information regarding NetFlow and other aspects of router/switch ...

Flow data is already generated by most network devices. There has always been sufficient justification to collect and look at flow data if only to get a picture of what your network is being used for.

Many of the models presented to PROC NETFLOW are enormous. They can be considered large by linear programming standards; problems with thousands of variables and constraints. When dealing with side ...