When the MAC address exists on two different connected VLANs, and creates a loop, why oh why is the default action to close the entire port group?
A failover test just took down all the services in the DMZ, ticket system, exchange, dynamics, citrix..
No more failover testing until Tuesday!
@Idrake This is why I had a big sign in my server room: IF IT'S FRIDAY, DON'T TOUCH ANYTHING