Hello all,
If In my datacenter i had all 3850s and 9300 cats, with the latest iOS, what would be a good command(s) that I would use to see if there are frequent TCN changes on STP. I believe I have switches that are not using the same version of spanning-tree and I would like to potentially investigate if this is causing a problem on the network.
I'm just curious what STP commands people use to troubleshoot bad STP design and seeing if there are a lot of toplogy changes. Sorry for the kind of vague question, just learning about STP.
Thank you