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How Does Ethernet Work? Ethernet operates through a series of steps that facilitate data transmission between devices on a local area network (LAN). Here’s a detailed explanation of how Ethernet works: Data creation and packaging.When a device (like a computer or printer) wants to send data,...
How Ethernet Switches Work: Terms And Functionality Ethernet switching involves many complex terms and processes. Let’s break these concepts down one by one: Packet switching is a networking technology that switches use to forward data frames through a network based on their destination address, ...
How does PPPoE work? Ethernet and PPP do not provide native support for each other, yet they both offer important benefits for supporting multihost network environments. PPPoE bridges the gap between Ethernet and PPP by facilitating a point-to-point relationship between network peers. A multihost ...
At initial startup, Ethernet bridges work somewhat like Ethernet repeaters, passing all traffic between segments. By observing the source addresses of incoming frames, the bridge then builds an address table associating addresses to segments. Once an address is learned, the bridge forwards network ...
The MAC sub-layer supports two types of frame: IEEE 802.3 frames and Ethernet_II frames. In an Ethernet_II frame, the Type field identifies the upper layer protocol. Therefore, only the MAC sub-layer is required on a device, and the LLC sub-layer does not need to be realized. In an...
on: port processes pause frames that it receives. desired: port autonegotiates; processes pause frames if peer is set to send or desired. The flowcontrol send command configures the port's ability to transmit flow control pause frames. off: port does not send pause frames. on: port sends ...
The MAC sub-layer supports two types of frame: IEEE 802.3 frames and Ethernet_II frames. In an Ethernet_II frame, the Type field identifies the upper layer protocol. Therefore, only the MAC sub-layer is required on a device, and the LLC sub-layer does not need to be realized. In an...
To do that, they needed something that would work no matter which LAN technology was in use. Because there was no guarantee that all LAN frames would have a type field, the IEEE 802 committee provided the LLC protocol as a method of identifying the type of data being carried by the ...
How does PPPoE work? Point-to-Point Protocol over Ethernet works through two main processes: PPPoE discovery and PPP session. In order to understand these two processes, however, you need to have a grasp on Ethernet and Point-to-Point protocol. Both are vital, but different, networking protoc...