These are sometimes known as “link layer devices” or “Layer 2 switches.” In a standard seven-layer Open Systems Interconnection (OSI) model for computer networking, frames are part of Layer 2, also known as the data-link layer. An Ethernet frame includes a destination address, which is where the data is traveling to, and a source address, which is the location of the device sending the frame. These range from basic unmanaged network switches offering plug-and-play connectivity, to feature-rich Gigabit Ethernet switches that perform at higher speeds than wireless options.įrames are sequences of information, travel over Ethernet networks to move data between computers. The switches come in a wide variety of options, meaning organizations can almost always find a solution right-sized for their network.
Dozens of devices can connect to a network using an Ethernet switch, and administrators can monitor traffic, control communications among machines, securely manage user access, and rapidly troubleshoot. Most corporate networks support a combination of wired and wireless technologies, including Ethernet switching as part of the wired infrastructure.
Lower IT capex and opex costs thanks to remote management and consolidated wiring.Protecting the overall corporate network with more robust security.Relieving strain on individual computing devices.Improved network performance and increased available bandwidth on the network.Most corporate networks use combinations of switches, routers, and hubs, and wired and wireless technology.Įthernet switches provide many advantages when correctly installed, integrated, and managed. Routers are usually placed at the gateway between networks and route data packets along the network. Routers connect networks to other networks, most commonly connecting LANs to wide area networks (WANs). When many devices are active on a network, Ethernet switching provides more robust performance.
The big difference is that hubs share bandwidth equally among ports, while Ethernet switches can devote more bandwidth to certain ports without degrading network performance. Hubs are similar to Ethernet switches in that connected devices on the LAN will be wired to them, using multiple ports. A full wired and wireless corporate infrastructure provides wired connectivity and Wi-Fi for wireless connectivity. Ethernet switches differ from routers, which connect networks and use only a single LAN and WAN port. Multiple Ethernet switch ports allow for faster connectivity and smoother access across many devices at once.Īn Ethernet switch creates networks and uses multiple ports to communicate between devices in the LAN. Ethernet switching connects wired devices such as computers, laptops, routers, servers, and printers to a local area network (LAN).
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