Updating Cisco Nexus switch firmware

My HomeLab network was recently treated to a networking upgrade in the form of a Cisco Nexus 5010 switch. Whilst it’s been working absolutely fine, it occurred to me the version of NX-OS (Cisco’s operating system for Nexus devices) installed was from 2009 and could probably do with an update.

Nexus devices run NX-OS, not Cisco iOS, as is typically seen on other Cisco products such as the Catalyst switch range. As such the upgrade process is a little different for this operating system.

In this post I’ll be showing how I sourced the firmware for my device and the steps required to update it to the latest NX-OS version as of September 2018.

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