Free CCNA | Spanning Tree Protocol (Part 1) | Day 20 | CCNA 200-301 Complete Course

In this video, day 20 of my free CCNA 200-301 complete course, you will learn the basics of Spanning Tree Protoco (STP) and Cisco's Per-VLAN Spanning Tree (PVST).

In this FREE and COMPLETE CCNA 200-301 course you will find lecture videos covering all topics in Cisco official exam topics list, end-of-video quizzes to test your knowledge, flashcards to review, and practice labs to get hands-on experience.
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0:00 Introduction
0:58 Things we'll cover
1:47 Network Redundancy
4:15 Layer 2 Loops (Broadcast Storms)
8:09 STP Intro
9:21 Hubs, bridges, and switches
10:14 STP Demonstration
11:03 STP Intro (cont.)
11:53 STP BPDUs, Root Bridge election
13:32 Root Bridge election demo
14:43 PVST, Extended System ID
17:59 Root Bridge (cont.)
19:50 STP Quiz 1 (identify the Root Bridge)
20:39 STP Quiz 2 (identify the Root Bridge)
21:00 STP Port Role selection (Root Port selection via Root Cost)
21:53 Root Cost
24:21 STP Port Role selection (Root Port selection via Neighbor Bridge ID)
25:12 STP Quiz 3 (Identify Root Bridge, Root Ports)
26:48 STP Port Role selection (Root Port selection via Neighbor Port ID)
28:22 STP Quiz 4 (Identify Root Port)
29:13 Blocking Ports to prevent loops
30:34 Non-Designated Port selection
31:20 STP Process Summary
33:17 STP Quiz 5 (Identify Root Bridge, Port Roles)
34:18 STP Quiz 6 (Identify Root Bridge, Port Roles)
35:20 Boson ExSim

#cisco #CCNA

[ran_ma]

DAY 20 Y'ALL 🎉🎉🎉🎉🎉🎉Congratulations to us. Keep pushing☺

[adrians]

You really can see the difference between someone who taught for a living and then became an IT pro who teaches versus someone who did IT for a living and became a teacher. Your teaching experience really shines through. You are better than all the paid courses I have spent money on. Please keep up the good work!

[jameschua]

I've listened to few online trainers and you are by far, the most systematic trainer that makes every topic easy to understand. Plus quiz to reinforce learning. Top-grade trainer indeed!!!

[doncecilmusic]

I'm always happy when I get your notifications. God bless you Jeremy. You're a super hero

[majidmushtaq]

Thank you sir. Passed CCNA today because of you. Getting interested to pass CCNP
Inshaa Allah... you are an amazing mentor...

[echoslam]

I have watched this video 3 times to fully understand the concept. Thank you for making these videos Jeremy!

[tylermassey]

You have a unique way of satisfying little curiosities that pop up in the material. Like, when there is info on the screen that isn't really relevant, you make sure to mention it and give a very brief explanation so that students don't get distracted wondering about it.

I very much appreciate this. 👍

[wwolfram]

The information in this video is fantastic. Well done Jeremy. I had STP questions that were not clear in the CCNA book/course. This video greatly help clear some STP concepts up for me. Keep it up!

[ernestibrahim]

I am very happy to come across this great Gentle Man. Sincerely appreciate your hard work. You wore my Golden Crown for 2020 and beyond.

[fereydoonsassani]

It's really useful when you watch the whole series, then circle back to the earlier videos again. Definitely helps me understand all the little details more clearly.

[swimprodigy]

One of my favorite videos in the series by far. STP is a one of the harder protocols to grasp, but you break things down in an easy to understand way. Learned a lot in this one. Thanks Jeremy.

[ObaDayo]

This has to be one of your best videos. Learnt everything as I was taking notes throughout and hardly forgot a thing. Absolutely amazing explanations.

[rupanshisrivastava]

Passed my CCNA exam on 31st October, You are doing really an excellent work. I videos are planned in such a systematic way, that makes it so easy to learn and understand.

[-bljq]

very good lecture. So far it's the most difficult one among all previous videos, I watched twice and finally understood it, many thanks to Jeremy.

[quirkyturtle]

I've read both Cisco Press volumes of the CCNA, done the Boson simulation labs, now these videos are bringing everything together to make sense, thank you Jeremy

[claw]

Thank you so much for this explanation Jeremy. Until now i wasn't able to understand this concept very well. Never stop teaching, you are a natural !!!

[KamranAli-mlvv]

I am attending one online CCNA class, i came here to clarify some points and am so impressed by your way of explanation and delivering the knowledge. Please keep helping and spreading knowledge. May God bless you

[crazybirdslover]

thanks a lot Jeremy, today i finished your videos and started reading the official cert guide to review some points i didn't understand at first. Root cost was one of them. i advice everyone to read Volume one from page 270 to 285 it's very well explained. thanks again for your effort

[mateisergiu]

This is the best explanation that i saw of STP protocol, everything is put on step by step, amazing...i have searched for this explanation for years, thank you a lot!!

[odrommouniengue]

i`m chris from cape town, south africa...your videos are helping me to understand my N+ courses and ccna . thank you. God bless your work