NetFlow version 5 (one of the most commonly used versions, followed by version 9) contains the following: Input interface index used by SNMP (ifIndex in IF-MIB).

The following is a set of commands that are issued on a Cisco router to enable NetFlow version 5 on the FastEthernet 0/1 interface and export to the machine 10.199.15.103 (IP Address of the …

Jul 31, 2012 · The figure below is an example of the NetFlow Version 5 export record format, including the contents and description of byte locations. The terms in bold indicate values that …

The configuration detailed in this article applies to standard Cisco routers from which you would like to export flow data. This shows what entries are required for a basic NetFlow v5 device …

Apr 1, 2025 · This document explains what you get with NetFlow v5 and the enhancements brought about with NetFlow v9 which is the basis for the proposed standard called IPFIX.

V5 format is an enhancement that adds Border Gateway Protocol (BGP) autonomous system information and flow sequence numbers.

Dec 25, 2025 · However, NetFlow cannot show payload content or application level details, so it cannot, for example, reveal the exact files transferred or user IDs in the traffic. What are the …

Aug 13, 2023 · Of the multiple iterations of the NetFlow protocol that Cisco has produced, two have cemented themselves as the most commonly used protocols: NetFlow v5 and NetFlow …

Select Netflow version-5 from the External Flow Reporting Format drop-down menu.

Sep 14, 2007 · The Version 1 (V1) format is the original format supported in the initial NetFlow releases. The Version 5 (V5) format is an enhancement that adds Border Gateway Protocol …