Switch (switch)
switch is working at the level of layer 2, which is the level of performance of data-link layer in the case of Ethernet, it is involved with the frame and the MAC,It is a device that has a LLCswitch principles at work in the same way as well as the bridge, which will have the information that is to be sent from the port of destination, snapping to the specific information that will only be sent out to the port is not.For example, do not have the information that is sent is that it is connected to the switch itself or the information to be sent, belonging to the information to be sent out in the form of broadcast or multicast
Any information will be sent to the port, the switch will be made to verify the MAC address of the device is connected to each other. And there is a table to store these information and when the time is to send data between each other. It will take the destination Mac addresheader of the table frame, compared to their own data, and that if there is a MAC address that is listed in the table and have a record that is a device that is connected to the switch port where it will be made to send the data to the port, now
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