Switching

Port Security is the security mechanism used in switches. With Port Security mechanism, a specific port of a switch can be protected with undesirable access. The MAC address numbers connected 
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Packet Tracer VTP Configuration In this article, we will focus on how to configure VTP, with Packet Tracer. For VTP Configuration, we will use the topology below with two switches 
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VTP is a Layer 2 Protocol that allows to control, create and delete VLANs from a central VTP Server. Cisco switches are in “vtp server mode” by default. In a 
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