What does 'Ethernet framing' involve?

Ethernet framing involves encapsulating packets in Ethernet frames. This process is essential for organizing and preparing data for transmission over an Ethernet network. Each Ethernet frame contains several components: a header, which includes source and destination MAC addresses and frame type information, as well as a payload that carries the encapsulated packet from higher layers of the OSI model, like the IP packet.

By structuring the data in frames, Ethernet protocols ensure efficient communication and management of the data flow across the network. This framing allows for better error detection and handling, since the frame includes a trailer that helps verify integrity through checksums.

Understanding Ethernet framing is crucial for network design and troubleshooting as it defines the way data is structured for transmission, enabling interoperability among devices and supporting various network topologies.