Cisco® NetFlow Version Matrix

The IOS versions and platform series of Cisco devices exporting different NetFlow versions is listed below. Please check the Cisco web site for updated information on Cisco devices supporting NetFlow data export.

Cisco IOS Software Release Version	Supported Cisco Hardware Platforms
11.1CA, 11.1CC	Cisco 7200 and 7500 series, RSP 7200
12.0	Cisco 1720, 2600, 3600, 4500, 4700, AS5800, RSP7000, 7200, uBR7200, 7500, and RSM series
12.0T, 12.0S	Cisco 1720, 2600, 3600, 4500, 4700, AS5800, RSP7000, 7200, uBR7200, 7500, RSM, MGX8800RPM, and BPx8600 series
12.0(3)T, 12.0(3)S	Cisco 1720, 2600, 3600, 4500, 4700, AS5300, AS5800, RSP7000, 7200, uBR7200, 7500, RSM, MGX8800RPM, and BPx8650 series
12.0(4)T	Cisco 1400, 1600, 1720, 2500, 2600, 3600, 4500, 4700, AS5300, AS5800, RSP7000, 7200 uBR7200, 7500, RSM, MGX8800RPM, and BPx8650 series
12.0(4)XE	Cisco 7100 series
12.0(6)S	Cisco 12000 series

NetFlow export is also supported on Cisco switches when using a NetFlow Feature Card (NFFC) or NFFC II and the Route Switch Module (RSM), or Route Switch Feature Card (RSFC). However, check for version 5 support since most switches export NetFlow version 7 data.

Look up Configuring Cisco Devices for a quick look at setting up NetFlow export on your Cisco devices