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Implementing Cisco Networking Solutions by Harpreet Singh

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Modularity

"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
- Rene Descartes

Modularity refers to creating a network in small building blocks or modules such that each module performs a certain function. The idea is to simplify the design process and create small parts of the network that can be designed independently of each other. The only important thing to define in a modular network design is how would the different modules interact with each other and which would be the interfaces and protocols that would connect the different modules?

Building a modular network provides the flexibility to pull in subject matter experts for different domains to build individual modules and an overall architect ...

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