I have a stack of 6 switches that on occasion the stack ring will split into 1 and 5. Running show switch gave me one member as ready and the others as removed. When I would try to console into one of the others, it was unresponsive or was in straggler mode. They are running 17.03.03. Is there a recommended version I should upgrade them to?
Splunk is very good, and I think you can use a trial version for free.