NetFlow NetFlow is a feature that was introduced on Cisco routers around 1996 that provides the ability to collect IP network traffic as it enters or exits an interface. By analyzing the data provided by …

NetFlow provides valuable information about network users and applications, peak usage times, and traffic routing. Cisco invented NetFlow and is the leader in IP traffic flow technology.

NetFlow data can provide valuable data about network traffic and utilization. For effective NetFlow monitoring, a device operating as a flow exporter collates data packets into flows and sends flow …

NetFlow is a network protocol widely used to collect metadata about the IP traffic flowing across network devices such as routers, switches and hosts.

Oct 18, 2024 · NetFlow is a network monitoring protocol, developed by Cisco, designed to capture measurements about the volume and types of traffic traversing a network device.

2 days ago · This article will cover the basics of Netflow, including its use cases, Netflow supported devices, Netflow history, and variants. We’ll also dive into the technical details of how the Netflow …

Sep 15, 2025 · What is NetFlow? NetFlow is a Cisco-developed network monitoring protocol that records information about the frequency and sorts of data traffic passing through an access point. A …

NetFlow is an industry-standard protocol that the firewall can use to export statistics about the IP traffic ingressing its interfaces. The firewall exports the statistics as NetFlow fields to a NetFlow collector.

Jul 21, 2025 · Netflow is a network protocol that collects & monitors network flow traffic, capturing important aspects such as IP addresses, protocol types, and port numbers.

Sep 22, 2024 · NetFlow is a network protocol developed by Cisco for collecting IP traffic information and monitoring network flow. It provides detailed data on network traffic, which is invaluable for network …