Recommended Method for Cisco IOS upgrade of Cisco WS-C3850

[garyleung00]

What is the Recommended Method for Cisco IOS upgrade to version 16.12.13 of Cisco WS-C3850 with Stack configured ? option 1 or 2 ?

1) #install add file flash:<image_name>.bin activate commit
2) #request platform software package install switch all file flash:<image_name>.bin new auto-copy

[Leo Laohoo · Accepted solution]

Read this:  Cisco 3850: IOS-XE/Firmware Upgrade

[garyleung00]

Hi Leo,  Many Thanks for your information!