Multilayer Switching

Multilayer Switching is a networking process that directs data traffic efficiently by examining information at multiple levels of a network protocol, mainly the data link layer (Layer 2) and the network layer (Layer 3). It allows a switch to not only forward data based on hardware addresses like MAC addresses but also make smarter decisions based on IP addresses, which are used for routing between different networks. This combination enables faster, more flexible, and more intelligent routing of data within large, complex networks, improving overall performance and reducing congestion.