Selecting A Deployment Scenario - Dell SonicWALL NSA E8510 Getting Started Manual

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 Dell SonicWALL gateway appliance
A
Network Security Appliance
• Scenario A: NAT/Route Mode Gateway
• Scenario B: State Sync Pair in NAT/Route Mode
• Scenario C: L2 Bridge Mode
27 | Selecting a Deployment Scenario
New Gateway Configuration
A single NSA E8510 as a primary gateway.
A pair of Dell SonicWALL NSA E-Class
appliances for high availability.
An NSA E8510 as replacement for an existing
gateway appliance.
An NSA E8510 in addition to an existing gateway
appliance.
An NSA E8510 in addition to an existing Dell
SonicWALL gateway appliance.
B
10GE
E8510
Network Security Appliance
- page 28
- page 29
- page 30
10GE
Network Security Appliance E8510
10GE
E8510
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
10GE
Network Security Appliance E8510