Using Stackwise-Virtual for the first time here.  I have two C9500-40X switches that have this incompatibility (even thought I bought them at the same time!):   *Apr 13 20:53:48.850: %IOSXE-3-PLATFORM: Switch 1 R0/0: Apr 13 20:53:48 issu_stack.sh: %B...

OK, this may seem nuts, but I have my reasons.  On my C9300, Gig0/0 is the mgmt-vrf interface; it has an IP address on a management network and can't be part of any other VLAN (if I understand it correctly).  It acts almost as a separate host; if I p...

So, got a brand-spankin' new Catalyst 9300.  Racked it up, connected to console port with PuTTY, booted the switch.  Went through the basic configuration script.  When it was done, I tried to enter enable mode and found I couldn't - evidently, I fat-...