A WAN is a network that spans large geographical areas and interconnects smaller networks, such as LANs. Increase your knowledge of connecting global networks by learning about GRE tunnels, inter-domain routing, and eBGP.
ICND2 3.0: Wide Area Networks Using GRE and eBGP
- configure the GRE tunnel and verify that it works
- describe the basics of IGP vs EGP for configuring single-homed eBGP