Tag Archives: DNAC

Cisco DNAC Journey Part 2 – SWIM

I’ve tried to upgrade a number of my lab devices using DNAC today. Generally speaking, it works perfectly fine, when everything is compatible (remember my note about Greenfield deployments in the last blog post?). I’ve managed to upgrade three Catalyst 3850 switches without any issues. All switches were running IOS-XE version 16.6.4 prior to upgrade and were upgraded to 16.6.4a.

The following SWIM methods have been tried:

  • Distribution, followed by instant Activation
  • Distribution, followed by delayed Activation
  • Distribution only, followed by Activation as a separate task

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Cisco DNAC Journey Part 1 – Expectations and Reality

We’ve just finished Cisco DNA Assurance PoV… what can I say about it? Not much… It feels like a right product, but way too young for mass adoption. We only deployed the appliance itself with the aim to try DNA Assurance. However, we faced a number of issues from Day 1 even though it was a mentored install. I just thought I will share some information and maybe it will make someone’s life easier 🙂

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