Can I upgrade a cisco 9300 switch from amsterdam to bengarulu?

[victoriabardy]

I have a switch stack with two members on Amsterdam 17.3.4 and the primary switch is on Bengarulu 17.5.1.  Can I do a simple upgrade on the two members that have Amsterdam?  Or is the process more complicated?

Please let me know if you do.

Thank you.

Rgds,

Vicky

[balaji.bandi · Accepted solution]

yes you can do inline upgrade.

https://www.balajibandi.com/?p=1511

[Leo Laohoo]

I would strongly encourage upgrading to 17.3.5 or to the soon-to-be-release 17.6.4 but not 17.5.1.  

Kindly refer to the PDF attached.  I have written an easy-to-understand procedure about how to upgrade the firmware of a stack of 9300 in Install Mode (the document even have pictures!).  

IMPORTANT:  Read the Release Notes carefully.