Hi Everyone! The Challenge People tend to underestimate the important of IGP routing features in modern network. So here is a small challenge scenario for you to practice OSPF traffic engineering. Take a look at the diagram below for information on the topology and link bandwidth. You may assume that every router has a loopback interface for network testing and OSPF router-id selection. There is a large cloud of media servers behind R4, and the users behind R1 need to use full 300Mbps of... Read More

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