This may be a little late, but I've recently successfully upgraded a pair of C6513-E VSS switches with quad 2T-SUPs using the steps below. Hope this information can help someone out in the future!
Step1: Copy the image over to the core switch via T...
I ran into a scenario where two C3850 switches formed a stack, despite having different IOS versions. I'm curious as to why this happened. Has anyone experienced anything like it before?
JBH-4A-Stack3#sh switch Switch/Stack Mac Address : 38ed.188f...