You should always delete old epld and images to ensure bootflash has enough space
Here I’m copying my images from a usb-drive into bootflash for later execution
LAB-N9K-2# copy usb1:nxos.7.0.3.I4.7.bin bootflash:
Copy progress 100% 702663KB
Copy complete, now saving to disk (please wait)...
LAB-N9K-2# copy usb1:n9000-epld.7.0.3.I4.7.img bootflash:
Copy progress 100% 99499KB
A complete upgrade on Nexus 9396PX took approx. 10-15mins from start to finish. The more modules you have , will create a longer duration for the upgrade.
Execute a show epld status after the reboot for more details
NSE ( network security expert) and Route/Switching Engineer
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