VPLS & H-VPLS

This section provides a focused explanation of Multipoint MPLS Layer 2 VPN technologies, including the configuration, verification, and troubleshooting of Virtual Private LAN Service, commonly known as VPLS. It is designed to help learners understand how MPLS can be used to extend Layer 2 connectivity across multiple sites while maintaining a scalable and service-provider-ready network design. Throughout this section, learners will explore how multipoint Layer 2 VPNs operate, how customer sites are connected through an MPLS backbone, and how VPLS enables Ethernet-based communication between geographically separated locations as if they were part of the same LAN. The training covers the practical steps required to configure VPLS services, verify correct operation, and troubleshoot common issues related to connectivity, label exchange, forwarding behavior, and service reachability. By the end of this section, learners will have a stronger understanding of how Multipoint MPLS Layer 2 VPNs are deployed and maintained in real-world network environments.