Network Design Methodology

TL;DR

This video discusses the network design methodology in enterprise network design and its importance in the overall network life cycle.

Transcript

hello students in this video we are going to discuss network design methodology of unit 1 applying methodology to network design for the subject enterprise network design of the e7 semester i.t university of mumbai in this lecture we will cover design as an integral part of ppdio methodology that is plant design implement operate and optimize benef... Read More

Key Insights

• 🏍️ The network design methodology follows the PPDI (Prepare, Plan, Design, Implement, Operate, Optimize) approach, reflecting the network life cycle.
• 🌱 The design phase is influenced by the requirements identified in the prepare and plan phases.
• 💨 The network life cycle approach offers benefits such as cost reduction, increased network availability, improved business agility, and faster access to applications and services.

Questions & Answers

Q: What are the phases of the network life cycle methodology?

The network life cycle methodology consists of the prepare, plan, design, implement, operate, and optimize phases. Each phase focuses on different aspects of network design and management.

Q: How does the design phase interact with other phases?

The design phase is influenced by the requirements derived from the prepare and plan phases. During implementation, the design is verified on the actual network. The operate and optimize phases analyze network performance and may lead to redesign if necessary.

Q: What are the benefits of using a network life cycle approach?

The network life cycle approach helps lower the total cost of network ownership, increase network availability, improve business agility, and accelerate access to applications and services. It also enhances network and staff efficiency.

Q: What are the advantages of following a design methodology?

Design methodology ensures no step is missed, provides a framework for design process deliverables, encourages consistency and meets customer requirements. It also allows customers and managers to validate that designers have considered their needs.

Summary & Key Takeaways

• The video presents the network design methodology as an integral part of the network life cycle, following the PPDI (Prepare, Plan, Design, Implement, Operate, Optimize) approach.

• The prepare phase focuses on establishing organizational requirements, developing a network strategy, and proposing a high-level conceptual architecture.

• The plan phase involves identifying network requirements, assessing existing networks, and creating a project plan. The design phase incorporates the initial requirements and produces a comprehensive design specification.