Flexible NetFlow

khalil

Defining top talkers with Flexible NetFlow and AVC

I was recently on a call with a customer who wanted to know which applications use the most bandwidth during working hours—i.e. their top talkers. This gave me a great opportunity to review a specific feature of Flexible NetFlow and AVC integration. I’ve decided to build a small lab with a simple network configuration where …

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VRF Aware NetFlow: Network Traffic Monitoring

Read about virtual routing first before reading this post.  VRF aware Netflow is available in Scrutinizer since v7 and in IOS starting with 12.4(11)T, however I also saw in some documentation that support for VRF input was added in 15.0(1)M. This is of course via Flexible Netflow. You can set the input VRF as a key …

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