What is NetFlow Telemetry for Network Traffic Monitoring?  It’s a type of automated measurement that provides visibility into your network that is provided by NetFlow, sFlow, or IPFIX.

NetFlow Telemetry can incorporate not only great reporting, but also intrusion and network threat detection.  The key differentiator is ‘automation’.  Our network threat detection is automated: Read more »

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As we approach the end of 2011, I’d like to take this time to recap some major advances in NetFlow & IPFIX reporting.

Several notable NetFlow developments for 2011 from Cisco Networks are:

• Medianet Network Performance Monitoring
• Cisco TrustSec (CTS) NetFlow support
• Cisco Smart Logging and Telemetry (SLT)

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Are you looking for NetFlow configuration help for the Cisco 4500-E, 2960, 3560, or 3750-X series?  Well, you’ve come to the right place then!

Several months ago I blogged about configuring the Cisco 4500 Sup7e for NetFlow v9 and have since had calls asking how to configure a 4510 or 4503.  Hmmmmmm…… I had blogged about that, but hadn’t included all the models it applied to.  So if you have any of these devices:  Cisco 4503-E, 4506-E, 4507-E, or 4510R+E, you should check out my blog on Cisco 45xx-E NetFlow configuration.

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Astaro IPFIX or NetFlow support is in the works for ASG 8.3 which is planned for release by the end of this year.  I searched the site and found nothing about sFlow support.  The comment regarding NetFlow was posted by Angelo Comazzetto, Product Manager – Astaro

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Cisco’s Catalyst 3750-X now has NetFlow v9 support!!

Using the 3KX module pictured below, you can now configure Flexible NetFlow exports on the 3750-X.  To find out how, just read on…..

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A Network Behavior Baseline can help find a few problems as well as report plenty of false positives. Cisco is aware of this as well as the need for improved security methods.  Consequently, they have released several new technologies which include NetFlow v9 and Flexible NetFlow exports.  This blog outlines a few of the recent ones we’ve seen released this year.

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