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EIGRP Overview   EIGRP Protocol is one of the most used Dynamic Routing Protocol as IGP (Interior Gateway Protocol). Especially it is used for Routing purpose inside the networks that is mostly consist of Cisco devices. 
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Packet Tracer RSTP Configuration As you know, STP (Spanning Tree Protocol) is the key protocol of Switching world. With STP, link redundancy is provided and switching loops are avoided. STP has 
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Packet Tracer STP Portfast Configuration In STP (Spanning Tree Protocol) there are different states. These STP states are: Blocking State, Listenning State, Learning State and Forwarding State. With STP Portfast, 
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Theorically switches work in Layer 2 (Layer 2 switches). When you talk about switches, generally you do not think IP addresses. One of the ways that make a switch IP 
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Router on Stick Configuration on Packet Tracer   VLANs are the virtual LANS that provide divide your big network, into smaller pieces. Many companies use to divide their networks into 
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