Hello Donald,

thanks for answering the question. When vertical failover happens, the active controller doesn't change,  but the ETH0 IP address moves and the traffic flows through the passive controller. After we replace the switch and reconnect the cables, is there way to "switch" the traffic back to the active controller?

Allow me one other follow up question - how long does controller failover realistically take how long on the arrays I've mentioned?

Thanks for the answers, have a nice day.