Managed Switch

A Managed Switch is a configurable network switch that provides administrators with extensive capabilities for controlling and monitoring network traffic. Unlike an Unmanaged Switch, it allows numerous network parameters to be configured individually. Typical features include VLANs, Quality of Service, Link Aggregation, Spanning Tree Protocol, port configuration and network monitoring. Depending on the model, additional security features, access controls and Layer 3 functionality may also be available. Administration can be performed through a web interface, command-line interface or centralised network management system. Managed Switches enable targeted network segmentation and traffic prioritisation while simplifying troubleshooting. They are commonly used in enterprise networks, data centres and other professional IT infrastructures where scalability, control, security and high network availability are required.