Cisco NGA Configuration Guide
Last week I was working with a customer who needed help with a Cisco NGA Configuration (NetFlow Generation Appliance). The customer was running the Cisco
September 10, 2014
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Cisco 6500 Flexible NetFlow Record Configuration
Last week, on a call with a customer, I had the pleasure of learning more about the Cisco 6500 Flexible NetFlow record configuration. And today
August 13, 2014
Nexus 7000 and Missed Flow Sequence Numbers
I would like to talk about the Nexus 7000 and missed flow sequence numbers. Advanced NetFlow collectors keep track of the flow sequence numbers to
December 11, 2013
How to Configure Cisco 6500 Sup2T NetFlow
In this blog I will be discussing how to configure Cisco 6500 Sup2T NetFlow. The Cisco 6500 Supervisor Engine 2T exports Flexible NetFlow, so your
May 1, 2013
Cisco 6509 NetFlow Problems
Cisco 6509 NetFlow problems and recent improvements will be the main focus in this blog. Since the reporting accuracy of your NetFlow or Flexible NetFlow
February 13, 2013
NetFlow v9 Overview: NetFlow basics
Welcome to the first installment of our NetFlow v9 Overview, beginning (of course!) with NetFlow basics. What is NetFlow? A network flow is defined as
January 16, 2013
Top 13 Network Security Features
Our Network security solution is a leader in cutting edge NetFlow collection innovation; here are top 13 features you should know about: Chosen by Cisco to
December 5, 2012
Cisco Wireless NetFlow Support
Good news, with the 7.4 release, the Cisco Wireless LAN Controller will now start exporting Netflow v9 entries. Together with the Cisco Application Visibility & Control
November 23, 2012
NetFlow export over IPsec tunnel
Are you having trouble exporting encrypted NetFlow traffic over your IPsec tunnel? When using a IPsec encrypted VPN, packets transferred are required to have the same
November 21, 2012
Packet Length Report using NetFlow / IPFIX
We figured out how to report on packet length with NetFlow. All you have to do is enter “match ipv4 length total” in the flow
August 16, 2012