ACI Rant #3 Topology and scalability issues.

This microblog was released in Twitter thread. Cisco ACI feels so robust, complex and pricey that you might think it’s for big networks. Actually, there are many scalability limitations that you might encounter sooner or later. Mode: First there is a decision between Multi-pod and Multi-site. Multi-pod is single distributed fabric and easier to understand.Continue reading “ACI Rant #3 Topology and scalability issues.”

Experimenting Cumulus Linux

This post was originally posted as Twitter thread 4.3.2021. Last few weeks I’ve tried to dive into Cumulus Linux and test how it is configured and operated. The goal is to make a tutorial for Cisco network engineers. Here’s a thread what I’ve noticed during my experimentation. There used to be over 130 different hardwareContinue reading “Experimenting Cumulus Linux”