Cisco ACI – Upgrade your ACI Fabric (1.0(2j) to 1.0(3f))

I did a upgrade of our ACI Lab Fabric last week and documented all the steps. The upgrade is really straightforward, but hopefully this guide still helps you 🙂

First you have to catch the desired Software, get them directly from cisco. You need APIC Release image for 1.0(3f) release (aci-apic-dk9.1.0.3f.iso) and the Cisco Nexus 9000 Series ACI Mode Switch Software Release 11.0(3f) (aci-n9000-dk9.11.0.3f.bin). Get them here:
Cisco ACI Version 1.0(3f)

I always check the MD5 sum, just to be sure that everything went right with my download.

$ md5 aci-apic-dk9.1.0.3f.iso
MD5 (aci-apic-dk9.1.0.3f.iso) = 6e747378ec4225ead0f27cb23aa54f02
Cisco ACI 1.0(3f) MD5 Hash

Cisco ACI 1.0(3f) MD5 Hash

The MD5 hash looks right. Check the same for the Nexus 9000 Image!

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Cisco ACI – Connect to the leaf/spine switches

With the introduction of the NX-OS Cli, cisco changed the way how you connect to leaf/spine switches.
Find my updated post here.

There are several scenarios where you want to connect to your leaf and spine switches of the ACI fabric.
In this example we want to checkout the BGP Status.

First you connect to your APIC Controller through SSH:

$ ssh admin@10.32.5.100
Application Policy Infrastructure Controller
admin@10.32.5.100's password:
admin@aci-lab-apic01:~>

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