So I bought my ACI bundles so long ago that they’re still running 1.0(3f). Right now mainline is 1.2(1k), so i’m a bit behind.

Using the official Cisco doc I did the first staged upgrade from 1.0 to 1.1 using the Web GUI. I wanted to see what happened in a visual sense.

Basically you setup a connection between the APIC and a host that has staged the firmware files, then you setup a policy defining what versions the fabric should be on, and when that should be made active. For me it was 1.1(4f) and now basically.

ACI brings with it many different constructs for operating networks, some of which have analogous equivalence with classical networking, some of which are literally bat-poop crazy.

As per usual, you can find lots of resources on how to structure ACI fabrics elsewhere, i’m not going to waste time on what you can do and focus on what I am going to do (roughly).

The below Image was unceremoniously stolen from Cisco themselves, in the critical read ACI Fundamentals

Starting yesterday I began to deploy our Nexus 9000 ACI solution into our Datacentre. Scary yet fun times are ahead.

Over the course of the project I will do my best to chronicle anonymised info that talks about what we did and how we did it. Some of that may be of use to another ACI hopeful, whereas some will be pretty specific to my environment. One thing I won’t be doing is reinventing the blogging wheel, and I will chose to refer to others that helped me, rather than rehash the same subjects over and over again.

So by now you can use SoapUI and Python to read info out, and can utilise SoapUI Test Cases to validate, and deliver changes to the CallManager system. Again, please do ensure you have reviewed parts 1-3 before entering into this post. Its entirely contextualised within the series.

Up until now what we have been doing is quite focused on a single object being added or sense checked. In this, the final post in this mini series we will be looking at an end to end python script that can be used to add a new end user to the system, with pre and post validation.

This week is a first for me. I’m at Cisco Live in San Diego. It’s been pretty awesome so far I have to say!

Full Disclosure, I was brought here by Cisco to talk to Analysts about ACI. However, I should also point out my only session was closed door feedback on why we chose the solution, and how its helped us to date. Since we are only at the early stages, it was a short conversation. I thank Cisco for their hospitality, and for allowing me to access Conference Level sessions that my explorer level pass would not normally allow.