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Spanning Tree Protocol Explained | Step by Step

CertBros
271K subscribers
789K views 7 years ago #ccna #cisco #networking
Join the Discord Server!   / discord   --------------------- MY FULL CCNA COURSE 📹 CCNA - https://certbros.teachable.com/p/cisc... FREE CCNA FLASHCARDS 🃏 CCNA Flashcards - https://certbros.com/ccna/flashcards HOW TO PASS THE CCNA 📚 Get a great book - https://amzn.to/3f16QA5 📹 Take a video course - https://certbros.teachable.com/p/cisc... ✔ Use practice exams - https://www.certbros.com/ccna/Exsim SOCIAL 🐦 Twitter -   / certbros   📸 Instagram -   / certbros   👔 LinkedIn -   / certbros   💬 Discord - https://www.certbros.com/discord Disclaimer: These are affiliate links. If you purchase using these links, I'll receive a small commission at no extra charge to you. --------------------------------------------------------------------------------------------------------------- Spanning Tree Protocol / STP is a big topic on the CCNA exam. Many people struggle with STP so in this video, we try to break it down as much as possible. Spannin …...more
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Spanning Tree Protocol Explained | Step by Step
14KLikes
789,135Views
2017Aug 29
Join the Discord Server!   / discord   --------------------- MY FULL CCNA COURSE 📹 CCNA - https://certbros.teachable.com/p/cisc... FREE CCNA FLASHCARDS 🃏 CCNA Flashcards - https://certbros.com/ccna/flashcards HOW TO PASS THE CCNA 📚 Get a great book - https://amzn.to/3f16QA5 📹 Take a video course - https://certbros.teachable.com/p/cisc... ✔ Use practice exams - https://www.certbros.com/ccna/Exsim SOCIAL 🐦 Twitter -   / certbros   📸 Instagram -   / certbros   👔 LinkedIn -   / certbros   💬 Discord - https://www.certbros.com/discord Disclaimer: These are affiliate links. If you purchase using these links, I'll receive a small commission at no extra charge to you. --------------------------------------------------------------------------------------------------------------- Spanning Tree Protocol / STP is a big topic on the CCNA exam. Many people struggle with STP so in this video, we try to break it down as much as possible. Spanning Tree follows a strict set of rules which when learnt, will allow you to answer any STP questions you get. This video focus on the standard 802.1d (and PVST+) which is the original STP standard. Election Process 1. Elect a Root Bridge Switch with the lowest BID 2. Place all Root Bridge interfaces in to a Forwarding state 3. Each Non-Root switch elects a Root Port Lowest cost Lowest neighbour BID Lowest neighbour port priority Lowest neighbour port number 4. Elect a Designated Port Lowest root cost Lowest BID Lowest neighbour port priority Lowest neighbour port number 5. All other ports are placed in to a Blocking State #ccna #cisco #networking

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CertBros

271K subscribers