CCNP Routing and Switching ROUTE 300 – GRE Tunnel Theory and Configuration
This lesson discusses the theory behind a Generic Routing Encapsulation (GRE) tunnel and describes how a GRE tunnel can be combined with an IPsec tunnel to add security. Then, the lesson concludes by configuring and verifying a GRE tunnel.
This video is part of the CCNP Routing and Switching ROUTE 300-101 Course presented by double CCIE Kevin Wallace.
Please watch the other videos here Free Cisco CCNP Routing and Switching Training Playlist