Explains advanced pseudowire concepts, covering headend interface architecture, virtual circuit verification, multisegment pseudowires, GIL prune behavior, hardware requirements, configuration tasks, and operational behaviors for robust Layer 2 VPN connectivity.
Virtual circuit connection verification features
Introduces virtual circuit connection verification capabilities, detailing mechanisms and operational packet handling required to monitor, validate, and troubleshoot L2VPN connectivity using robust verification processes.
Pseudowire headend
Details pseudowire headend interface architecture, highlighting hardware requirements, interface behaviors, benefits, supported topologies, traffic flow types, encapsulation and decapsulation processes, configuration guidelines, restrictions, and procedures for setup.
GIL prune behavior for PWHE interfaces
Explains GIL prune behavior for PWHE interfaces, focusing on the interaction between generic interface lists and multicast/broadcast traffic management within advanced pseudowire deployments.
Multisegment pseudowires
Outlines multisegment pseudowire architecture, describing component functions, connectivity solutions, operational benefits, core workflows, and configuration procedures to enable scalable end-to-end L2VPN services through segmented pseudowires.