Implementing IPsec on a Site-to-Site VPN Using the CLI We will set up an IPsec site-to-site VPN using first the CLI and then second (next section) with the Cisco SDM. Using the CLI is a very good way to demonstrate how IPsec VPNs work because manual configuration of the protocols, policies, and rules reinforces much of the theory. The basic tasks for implementing IPsec on a … [Read more...]