Cisco 3750x Ios Upgrade Via Usb -

dir flash: Ensure the new file exists and shows the correct size. Tell the switch to use the new IOS on next reload:

Run:

After copy, verify:

copy flash:/c3750e-current-image.bin usbflash0:/c3750e-backup.bin Replace the filename with your actual current image. Copy the new image from the USB drive to the switch’s internal flash: cisco 3750x ios upgrade via usb

copy usbflash0:/c3750e-universalk9-mz.152-4.E10.bin flash: This will take 3–10 minutes. . dir flash: Ensure the new file exists and