Building a site-to-site IPsec VPN is an essential part of many plans to meet the security requirements of customers. In this chapter, you will learn how to use the command-line interface (CLI) to configure a site-to-site IPsec VPN to securely connect two or more subnets over the Internet or an intranet.
This chapter teaches you how to configure a site-to-site IPsec VPN with preshared keys, using Cisco Configuration Professional. This ability includes being able to meet these objectives:
• Evaluate the requirements and configuration of site-to-site IPsec VPNs
• Use Cisco Configuration Professional to configure site-to-site IPsec VPNs
• Use CLI commands and Cisco Configuration Professional ...