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Cisco Digital Network Architecture: Intent-based Networking for the Enterprise, First Edition by Simone Arena, Matthias Falkner, David Zacks, Tim Szigeti

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Chapter 17

Cisco DNA Analytics Engines

What do most of the IT network managers have in common today, besides the need for more people and a bigger budget? They all want to extract more data from their network and they need more information on what the network transports. And they want it faster.

The use cases for network analytics and extracting useful insights from the network are not significantly different from 20 years ago when the IT manager started using tools like Simple Network Management Protocol (SNMP). Network analytics can help with

  • Monitoring the network health

  • Troubleshooting user and application issues

  • Performance tuning

  • Capacity planning

  • Security analysis and prevention

But a few things have changed dramatically when it comes ...

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