What is L2CP?

Answer 1

L2CP, or Layer 2 Control Plane, refers to protocols and processes that manage the control plane functions at Layer 2 of the OSI model, primarily in Ethernet networks. It encompasses mechanisms for tasks such as MAC address learning, loop prevention, and network topology management, ensuring efficient data packet forwarding. L2CP is crucial for maintaining robust and scalable network performance, particularly in complex environments with multiple switches and devices. Examples of L2CP protocols include Spanning Tree Protocol (STP) and Link Layer Discovery Protocol (LLDP).