28 | Advanced Deployment ScenariosAdvanced Deployment ScenariosSelect a deployment scenario that best fits your network scheme. Reference the table below and the diagrams on the following pages forhelp in choosing a scenario.Current Gateway Configuration New Gateway Configuration Use ScenarioNo gateway appliance Single SuperMassive appliance as a primarygateway.Scenario A: NAT Mode Gateway, page 29Pair of SuperMassive appliances for highavailability.Scenario B: Stateful HA Pair, page 30Existing Internet gateway appliance SuperMassive as replacement for an existinggateway appliance.Scenario A: NAT Mode Gateway, page 29SuperMassive in addition to an existing gatewayappliance.Scenario C: L2 Bridge Mode, page 31Existing SonicWALL gateway appliance SuperMassive appliance in addition to anexisting Dell SonicWALL gateway appliance.Scenario B: Stateful HA Pair, page 30LAN ZoneDMZ Zone WLAN ZoneSonicPointInternetISP 1A SonicWALL SuperMassive 9600 CONSOLESDHCMGMT X19 X17X16 X14 X12 X10 X8 X6 X4 1GE1GE10GEBYPASSSTATUSX2 X0X1X3X5X7X9X11X13X15X18M0ALARMTESTPWR 1 PWR 2B SonicWALL SuperMassive 9600 CONSOLESDHCMGMT X19 X17X16 X14 X12 X10 X8 X6 X4 1GE1GE10GEBYPASSSTATUSX2 X0X1X3X5X7X9X11X13X15X18M0ALARMTESTPWR 1 PWR 2SonicWALL SuperMassive 9600 CONSOLESDHCMGMT X19 X17X16 X14 X12 X10 X8 X6 X4 1GE1GE10GEBYPASSSTATUSX2 X0X1X3X5X7X9X11X13X15X18M0ALARMTESTPWR 1 PWR 2Local NetworkInternetLAN ZoneWLAN ZoneCSonicWALL SuperMassive 9600 CONSOLESDHCMGMT X19 X17X16 X14 X12 X10 X8 X6 X4 1GE1GE10GEBYPASSSTATUSX2 X0X1X3X5X7X9X11X13X15X18M0ALARMTESTPWR 1 PWR 2SonicPointInternet orLAN Segment 2