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almccanuel
Beginner

C9400 Dual Sup IOS upgrade

Hi All,

 

I have a newly bought C9400 Dual Sup, and i want to upgrade the IOS from 16.11 to 16.12 before i start the cofiguration. What is the right way to upgrade my C9400 with two Supervisor? This is the first time i will upgrade a chassis switch

 

thanks in advance

2 REPLIES 2
Deepak Kumar
VIP Advocate

HI,

Here is a Cisco guide with full details : https://www.cisco.com/c/en/us/support/docs/ip/trivial-file-transfer-protocol-tftp/212470-catalyst-9400-upgrading-dual-supervisor.html

Regards,
Deepak Kumar,
Don't forget to vote and accept the solution if this comment will help you!
balaji.bandi
VIP Expert

recently there is a good discussion  here :

 

https://community.cisco.com/t5/switching/cisco-9407-ios-upgrade/m-p/4082896



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