Stackwise three 9407 and 9404

[michael_hamilton42]

Hello,

I have three C9407 switches located in three different buildings. I need to link all together for

redundancy and resiliency. How do I configure stackwise for three C9407 switches. I have read the configuration guide, but I am not sure how to configure the third switch. What guidance can any one provide.

Thanks Mike

[Mark Malone]

Hi
stackwise is limited to 2 switches in 1 domain same as VSS / VPC etc you can link domains together like 2 and 2 , but the logical stackwise unit is limited to 2 switches

https://www.cisco.com/c/dam/en/us/products/collateral/switches/catalyst-9000/nb-06-cat-9k-stack-wp-cte-en.pdf