The Discard Route

When we summarise a route, Cisco IOS will inject a discard route. It is all nice to understand what Cisco IOS does. However, we ought to ask the question: Why? This blog answers this question.

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The OSI Model at Work

In this blog, I will explain the OSI model from a more pragmatic point of view. Doing so, I’m hoping to bring some of the abstract concepts to life.

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