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In this post, we will learn how a packet flows during ping process when destination is on different network. In computer networking, ping command is used to check connectivity. Ping works on ICMP protocol. There are two ping messages- ICMP echo reply ICMP echo request Packet flow Network topology: two different networks are connected. To
Read MoreSingle Area OSPF Lab Open Shortest Path First In this lesson we will perform a single area OSPF lab. Before starting lab, first we discuss a quick review of OSPF. It is a dynamic routing protocol and used inside a LAN network (single autonomous system) that’s why it is also called IGP (interior gateway protocol).
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