Configuring Tunnels and Routing Properties of Microbranch

VPN Virtual Private Network. VPN enables secure access to a corporate network when located remotely. It enables a computer to send and receive data across shared or public networks as if it were directly connected to the private network, while benefiting from the functionality, security, and management policies of the private network. This is done by establishing a virtual point-to-point connection through the use of dedicated connections, encryption, or a combination of the two. Concentrators (VPNCs) deployed in one or more sites can be configured to Microbranch to create Hub-n-Spoke IPSec based VPN networks.

Configuring Tunnels & Routing parameters involves following three procedures: