Dell NSA E5500 Getting Started Manual page 26

Scenario A: NAT/Route Mode Gateway
A
For new network installations or installations where the Dell
SonicWALL NSA E5500 is replacing the existing network
SonicWALL NSA E-Class
gateway.
ISP 1
Network Security Appliance E5500
In this scenario, the Dell SonicWALL NSA E5500 is configured
Internet
in NAT/Route mode to operate as a single network gateway.
Two Internet sources may be routed through the appliance for
load balancing and failover purposes. Because only a single
SonicWALL appliance is deployed, the added benefits of high
availability with a stateful synchronized pair are not available.
LAN Zone
WLAN Zone
DMZ Zone
To set up this scenario, follow the steps covered in Initial Setup,
on page 29. If you have completed setup procedures in that
section, continue to Additional Deployment Configuration, on
page 46, to complete configuration.
Selecting a Deployment Scenario | 26