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General

Cisco Live 2026: The Agentic Era Is Here and Your Network Is Already Behind

By Adam Howarth, Data Scientist and Field Engineer at Plixer Cisco Live 2026 was not a conference about what’s coming. It was a conference about what’s already ...

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NetFlow Analyzer

How to Monitor and Investigate AI Agent Network Traffic 

Various network nodes with security locks, representing encrypted traffic visibility
Network Security

How To Investigate Encrypted Traffic Without Decrypting It 

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Configuration

Flexible NetFlow: NBAR NetFlow configuration

Did you ever consider that using Flexible NetFlow, specifically an NBAR NetFlow configuration, could provide another aspect of network

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Network Operations

NetFlow Port Number

What is the preferred Cisco NetFlow Port Number to listen on?  Well, it depends.  The NetFlow RFC 3954 does

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Flexible NetFlow

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

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Flexible NetFlow

Network Traffic Management : Cisco NBAR and Performance Monitoring

Most businesses want to take network traffic management to the next step and luckily the IT Gurus within these

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Network Operations

VoIP DSCP Prioritization : NetFlow Reporting

Today I’ll cover the importance of VoIP DSCP prioritization when NetFlow reporting.  We have 3 employees that work remotely

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