SonicWALL NSA E6500 Getting Started Manual page 21

Selecting a Deployment Scenario
Before continuing, select a deployment scenario that best fits your network scheme. Reference the table below and the diagrams on the
following pages for help in choosing a scenario.
Current Gateway Configuration
No gateway appliance
Existing Internet gateway appliance
Existing SonicWALL gateway appliance
A
SonicPoint
Scenario A: NAT/Route Mode Gateway - page 21
Scenario B: State Sync Pair in NAT/Route Mode - page 22
Scenario C: L2 Bridge Mode - page 23
Page 20 Selecting a Deployment Scenario
New Gateway Configuration
Single SonicWALL NSA as a primary gateway.
Pair of SonicWALL NSA appliances for high
availability.
SonicWALL NSA as replacement for an existing
gateway appliance.
SonicWALL NSA in addition to an existing
gateway appliance.
SonicWALL NSA in addition to an existing
SonicWALL gateway appliance.
B
Network Security Appliance
Use Scenario
A - NAT/Route Mode Gateway
B - NAT with State Sync Pair
A - NAT/Route Mode Gateway
C - L2 Bridge Mode
B - NAT with State Sync Pair
C
E6500
SonicPoint