This area will help fast track you in planning, setting up and managing NetFlow in your environment. NetFlow is an embedded instrumentation within Cisco IOS Software to characterize network operation.

Network specialists of various levels within an organization need to be able to report on traffic traversing sites, key links and data centers without deploying probes. They use NetFlow Auditor powered by DigiToll’s unique methods of collection to capture and analyze every NetFlow record with aggregation options and small footprint real-time and long-term storage. From Telco to SME you will recognize the superior reliability and performance of the DigiToll NetFlow Auditing solutions, as well as the management benefits offered.

Which Routers and Switches Support NetFlow?

Device

Supported

Cisco 800, 1720

Yes

Cisco 1200, 1700, 2600, 3600, 3700

Yes

Cisco 1400, 1600, 2500

Yes

Cisco 1800, 2800, 3800

Yes

Cisco 4700

Yes

Cisco 4500, 5500, 6500

Yes

Cisco 6400

Yes

Cisco 7100, 7200, 7300, 7500

Yes

Cisco RSP 7000, 7200

Yes

Cisco uBR 7200, 7500

Yes

Cisco 7600

Yes

Cisco 10000, 12000, CRS-1

Yes

Cisco AS5300, AS5800

Yes

RSM Series, MGX8800RPM Series, BPx8650 Series

Yes

Cisco 2900, 3500, 3660, 3750

No



Almost all Cisco devices support NetFlow since its introduction in the 11.1 train of Cisco IOS Software and because of this, NetFlow is most likely available in any devices in the network.

ref: http://www.cisco.com/en/US/products/ps6601/products_white_paper0900aecd80406232.shtml