Network switches route packets between ports at the OSI layer 2, which means that (in Ethernet) the switches decide where incoming packets are transferred to, based on the NIC's 48-bit address.
Beckhoff | The Automation Company Beckhoff offers comprehensive system solutions and devices for machine builders and manufacturers. Beckhoff control technology is scalable – from high-performance Industrial PCs to mini PLCs – and can be adapted precisely to the respective... (more)
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