A multilayer switch (MLS) is a computer networking device that switches on OSI layer 2 like an ordinary network switch and provides extra functions on higher OSI layers. The MLS was invented [1] by engineers at Digital Equipment Corporation.

Jan 2, 2024 · This article introduces the multilayer switch definition, multilayer switch vs layer 2 switch vs router, advantages, and how to use a multilayer switch.

Aug 1, 2024 · A common type of multilayer switch works on both layer 2 (data link layer) and layer 3 (network layer) and thus combines the functionality of a switch and a router. This dual-functionality allows for faster processing of data, making networks more efficient and reliable.

Mar 14, 2023 · A multilayer switch is a device used in computer networking that combines the functions of a traditional switch, router, and other network devices. It provides an efficient way to connect different networks and layers of the network architecture.

Multilayer switching is a generic term, encompassing any switch that can forward traffic at layers higher than Layer-2. Multilayer Switching v1.21 – Aaron Balchunas

An understanding of multilayer switching is necessary for network designers, administrators, and operators for deployment and troubleshooting purposes. This chapter provides you with details, architecture, and methods of multilayer switching on Catalyst switches.

This chapter describes how to configure your network to perform IP Multilayer Switching (MLS). This chapter contains these sections: • Configuring and Monitoring MLS • Configuring NetFlow Data Export • Multilayer Switching Configuration Examples

In this lesson, we will learn to configure a multilayer switch (also called Layer 3 switch) to perform inter-VLAN routing, which was previously done using an actual router. Multilayer switches can forward frames based on MAC address information and can …

Oct 18, 2018 · The multilayer switch performs functions up to almost application Layer (layer 7). For instance, it can do the context based access control, which is a feature of layer 7. Unlike the traditional switches, multilayer switches also can bear …

Jul 16, 2021 · This distinction leads to confusion over the definition and purpose of a Layer 3 switch, also called a multilayer switch. What Is a Layer 3 Switch? A Layer 3 switch is a specialized hardware device used in network routing.