Catalyst 2960s Stacking with different IOS versions

                   Hello Forum Team;
When adding a new switch with older ios version to an existing stack (flexstack) does the new switch will be able to join the stack?
Thanks in advanced!

Hi,
In a stack/flexstack all the switches should have exact same IOS version, otherwise there will be a version mismatch on the stack and the new switch will not be able to join the stack.
The following Document contains more info:
http://www.cisco.com/en/US/prod/collateral/switches/ps5718/ps6406/white_paper_c11-578928.html
Thanks
Ankur
"Please rate the post if found useful"

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