hello we have an ISR4451-X/K9 running isr4400-universalk9.03.13.02.S.154-3.S2-ext.SPA.bin we have an ISR4451-X-4x1GE module installed g0/0/0 presenting rj45 to the LAN g0/0/1 presenting an SX SFP to the WAN when the customer moves g0/0/0 into a new ...