VLANs, STP, and Layer 2 Switching Concepts Explained VLANs (Virtual Local Area Networks) A VLAN is a logical segment of a network that can be treated as...
VLANs (Virtual Local Area Networks)
A VLAN is a logical segment of a network that can be treated as a single logical entity by the network operating system. It allows multiple devices within the segment to share the same physical infrastructure, reducing the need for individual network cables and simplifying network management.
STP (Spanning Tree Protocol)
STP is a standard protocol used by IEEE 802.1 networks to maintain connectivity between multiple devices on the same physical segment. It uses spanning trees to create a redundant path for data to flow in case of a faulty link.
Layer 2 Switching
Layer 2 switching is a layer 2 network protocol that operates at the data link layer of the OSI model. It is responsible for forwarding data packets between devices on the network. Layer 2 switches use physical connections (such as Ethernet cables) to connect multiple devices and broadcast the incoming data to all connected devices