OSPF Cost Explained | How OSPF Calculates the Best Path

👍 Support the channel with Super Thanks 🌐 Visit https://www.telecomtech.io for blog posts, networking tips, and to sign up for the newsletter. 📚 Full networking courses, labs, quizzes, PDFs, and more! 🟥 SUBSCRIBE: https://shorturl.at/TTJxx Confused about how OSPF calculates cost? 🤔 In this video, we break it down step by step so you can clearly understand how OSPF determines the best path using accumulated link costs. We’ll look at LSAs, how costs add up across routers, and why the path with the lowest cost is chosen. By the end, you’ll know exactly how OSPF makes its routing decisions! 👉 Don’t forget to like, subscribe, and hit the bell 🔔 for more networking videos simply explained! ☑️ Chapter list: ============================================ 00:00 Introduction 00:18 Understanding Metric 00:37 OSPF Metric: Cost 02:39 Determining OSPF Cost 05:38 Cost of Alternative Route 06:54 Choosing the best path 07:15 How are the link costs calculated? 07:57 Summary 🟩 Related Videos and Links: ===============================================    • OSPF   (Playlist) 🟦 About ============================================== Welcome to telecomTech, where telecom and networking technologies... are simply explained! I’m Lazarus, a telecom professional with over 25 years of experience in network design, architecture, and telecom technologies. Over my career, I’ve led major projects, trained professionals, and helped countless individuals earn certifications and advance their careers. My goal is to make networking and telecom concepts clear, practical, and engaging—the way I wish they were taught when I started learning! Whether you’re a student, a professional growing your skills, or you're preparing for certification exams such as Cisco, telecomTech is here to guide you. Every video is crafted to help you solve real-world challenges with confidence and curiosity. Join me as we explore telecom and networking as a lifelong passion, not just as a job. Let’s make this journey of growth and discovery together! #ospf #cost #routing #networking #telecomtech