How do you follow network design standards and frameworks?

1 What are network design standards and frameworks?

Network design standards and frameworks are sets of rules, principles, and models that assist network engineers in constructing networks according to specific requirements and objectives. These standards and frameworks cover various aspects of network design, such as topology, architecture, protocols, security, performance, availability, and management. For example, the Open Systems Interconnection (OSI) model outlines the seven layers of network communication and their functions. The TCP/IP model is the foundation of the Internet and defines the four layers of network communication and their protocols. Cisco Enterprise Architecture is a modular and hierarchical framework for designing enterprise networks with different functional areas and layers. Additionally, Cisco Design Zone provides resources, guides, and templates for designing different types of networks including campus, data center, branch, WAN, and wireless.

2 Why are network design standards and frameworks important?

Network design standards and frameworks are invaluable for network engineers. They can help understand the network requirements and goals of the organization and its users, as well as design networks that are consistent, coherent, and compatible with existing and future technologies. Additionally, frameworks can optimize network performance, reliability, security, and scalability, while also making it easier to troubleshoot and resolve network issues. Finally, frameworks can be used to document and communicate network design decisions and rationale, as well as develop and maintain network engineering skills and knowledge.

3 How do you follow network design standards and frameworks?

In order to follow network design standards and frameworks, you should first identify the ones that are relevant and applicable to your project. You can gain knowledge about these standards and frameworks from online sources, books, courses, certifications, or mentors. Afterward, you should analyze the network requirements and goals of the organization and users by using surveys, interviews, questionnaires, or workshops. Then, you should select the network design standards and frameworks that best suit your needs by evaluating them based on criteria such as feasibility, cost, complexity, flexibility, or security. After applying the standards and frameworks to your network design with diagrams, models, templates, or tools, while also following the principles of modularity, hierarchy, redundancy, resiliency, or simplicity; you should test and verify your network design through simulations, prototypes, or pilot projects. Lastly, you can use metrics such as throughput, latency, availability, or utilization to measure and improve your network performance.

4 How do you update your network design standards and frameworks knowledge?

Staying up-to-date on network design standards and frameworks is essential due to new technologies, standards, and trends. To do so, you can read blogs, newsletters, magazines, or journals to stay informed of the latest developments and innovations in network design. Additionally, taking courses, webinars, workshops, or podcasts can help you learn new skills and techniques in network design. Moreover, network design certifications such as the Cisco Certified Design Associate (CCDA) or the Cisco Certified Design Professional (CCDP) can validate your knowledge and expertise. Finally, joining network design communities, forums, groups, or events is a great way to network with other engineers and share experiences and insights in network design.

5 How do you follow network design standards and frameworks best practices?

Network design standards and frameworks best practices are the recommended methods and procedures for achieving optimal results in network design. It's important to define and document your network design requirements and goals clearly and precisely, and use a systematic, structured approach, such as the Plan-Do-Check-Act (PDCA) cycle or the Cisco Design Lifecycle. You should also utilize network design tools, such as Cisco Packet Tracer, GNS3, or Visio to create and visualize your network design. Before implementation, review and validate your network design with stakeholders, peers, or experts. Additionally, implement and monitor your network design with change management, configuration management, and performance management processes and tools. Finally, review and update your network design periodically to ensure it meets the changing needs and expectations of the organization and users.

6 Here’s what else to consider

This is a space to share examples, stories, or insights that don’t fit into any of the previous sections. What else would you like to add?