This course offers a comprehensive exploration of various VPN technologies and protocols, tailored for individuals seeking to deepen their understanding of VPNs within network architecture. The course covers fundamental concepts such as Layer 2 and Layer 3 VPNs, Multi-Protocol Border Gateway Protocol (MP-BGP), and the intricacies of labels and routing in VPN contexts. Participants will learn about the differences between Inter-AS and Intra-AS L3VPNs, the roles of route distinguishers and targets, and the configuration and troubleshooting of core routing protocols and label-switched paths. Practical insights are provided through discussions on IOS XR and IOS XE configurations for Ethernet flow points and virtual circuits. This curriculum is designed to equip network professionals with the skills to effectively design, implement, and troubleshoot VPN solutions in modern networks.
