Last week, I needed to update my Cisco Nexus 3131Q MetroCluster backend switches to NX-OS 9.3(3). But I had the problem, that I didn’t had a webserver for the NXOS update file, which was reachable from the switches. Additionally I was not in the mood to drive into the datacenter and upload the files via USB-stick, because this would have meant a about 100km drive 🙂
Because I’m lazy sometimes, I searched for another solution – and here it is: you just can upload your files diretly via SCP to your Nexus Switches.
The only trick was to adjust these two advanced settings: “Remote directory” and “Shell“:
install all nxos bootflash:nxos.9.3.3.bin