Cisco Servers User Manual page 72

Chapter 2 Deploying Cisco Secure ACS
Basic Deployment Factors for Cisco Secure ACS
Figure 2-1 Small Dial-up Network
Server-based
dial access
PSTN
Modem
Network
Cisco Secure
Access Control
Server
In a larger dial-in environment, a single Cisco Secure ACS installation with a
backup may be suitable, too. The suitability of this configuration is dependent on
network and server access latency. Figure 2-2 on page 2-7 shows an example of a
large dial-in arrangement. In this scenario the addition of a backup
Cisco Secure ACS unit is a recommended addition.
Cisco Secure ACS 3.0 for Windows 2000/NT Servers User Guide
2-6
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