Getting Started
Common Configuration Scenarios
Cisco SA500 Series Security Appliances Administration Guide 26
1
Scenario 1: Basic Network Configuration with Internet
Access
In a basic deployment for a small business, the security appliance enables
communication between the devices on the private network and also allows
computers to access the Internet. With the default settings, the security appliance
gets its WAN address dynamically from the ISP. All devices on the LAN receive
their IP addresses dynamically from the security appliance. All devices have
access to the Internet, but no inbound traffic is allowed from the Internet to any
LAN devices.
Configuration tasks for this scenario:
The default configuration is sufficient for many small businesses, and you might
not need to change any of the WAN or LAN settings. However, depending on the
requirements of your ISP, as well your preferences for your LAN configuration, you
can make changes, as needed.
NOTE Before you configure your network, make sure that you have upgraded the
firmware (see Upgrading the Firmware, page 24) and changed the default
Administrator password (see Changing the Default User Name and Password,
page 23).
Consider the following first steps:
1. Review the WAN configuration and make any changes that are needed to set up
your Internet connection.
In the WAN & LAN Connectivity section of the Getting Started (Basic)
page, click the WAN settings link. For more information, see Configuring
the WAN Connection, page 37.
235234
Personal
computer
Internet
Access Device
Laptop
computer
Printer
Private Network
SA 500
Outside Network
Internet
To Next Page
Loading...
Need help?
General
