Extreme Networks

We just unpacked some of our new 5320s, and as part of our configuration, we set the IP for the Mgmt VLAN.  However VR-Mgmt (and therefore VLAN Mgmt) is missing... And found this in the log on boot: The screenshots above are from a straight out of ...

Let me preface and say that I am probably going to ask some fundamentally basic questions, and probably misunderstand some things about either how 802.1x works in general, or how Extreme's implementation of 802.1x works, as I did see a post that made...