
Network Scenarios Pagina 2 di 35
http://www.cisco.com/univercd/cc/td/doc/product/access/acs_fix/827/827swcfg/ntwkscen.htm 14/02/2001
Configuration Examples
Cisco 827-4V Router Configuration Example
Cisco 3640 Gateway Configuration Example
Cisco 3640 Gatekeeper Configuration Example
Network Scenarios
This chapter includes some network scenarios and their configurations for the Cisco 827 routers. This
chapter is useful if you are building a new network and want some guidance. If you already have a
network set up and you want to add specific features, refer to
"Feature-By-Feature Router Configurations."
The following sections are included in this chapter:
l Cisco 827 Routers Network Connections
l Internet Access Scenarios
l Voice Scenario
Each scenario in this chapter is described with a network diagram and configuration network examples
are provided as models after which you can pattern your network. They cannot, however, anticipate all
of your network needs. You can choose not to use features presented in the examples or to add or
substitute features that better suit your needs.
Cisco 827 Routers Network Connections
Figure 2-1 shows a network topology with the Cisco 827 routers connecting to the following:
l Public Switched Telephone Network (PSTN)
l Corporate intranet
l Service provider on the Internet
l Service provider data center
Figure 2-1: Cisco 827 Routers Network Connections
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