How to Upgrade CISCO Switch ios Via USB
In This Video I Show You How to Upgrade CISCO Switch ios Via USB.
*Here I Brif Step*
Step 1. Verify Current IOS Version
CORE#sh version
CORE#sh flash:
Step 2. Download Latest IOS image from cisco website
https://software.cisco.com/download/home
Step 3. Copy latest IOS Laptop to Pendirive ( Pendrive must Fat32 Formate)
Step 4. Connect Pen drive to Switch USB Port
It Show usbflash0: or usbflash1:
Copy latest ios form tftp to switch
CORE#copy usbflash1: flash:
Source filename []? cat9k_lite_iosxe_npe.17.06.05.SPA.bin
Step 5. Modify Switch Boot path-list
CORE(config)#no boot system flash:cat9k_lite_iosxe.16.09.04.SPA.bin
CORE(config)#boot system flash:cat9k_lite_iosxe_npe.17.06.05.SPA.bin
CORE(config)#exit
Step 5. Save Config and Restart the Switch
CORE#write me
CORE#reload
Step 6. Final Verification after IOS Upgrade
CORE#sh version
Step 7.Delete Old IOS Software Image from Flash
CORE#delete flash:cat9k_lite_iosxe.16.09.04.SPA.bin
Delete filename [cat9k_lite_iosxe.16.09.04.SPA.bin]?
Delete flash:/cat9k_lite_iosxe.16.09.04.SPA.bin? [confirm]
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