We will start with the RUTX12 configuration. We will configure '''RUTX12''' traffic from '''LAN''' port 1 to go through '''SIM1''' and traffic from '''LAN''' port 2 to go through '''SIM2'''. In order to complete this configuration you will require to have '''one VLAN configurated already'''. Let's begin by navigating to your device's '''WebUI → Network → Failover'''.