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Free CCNA 200-301 flashcards/Packet Tracer labs for the course: https://jitl.jp/ccna-files 📖 My CCNA Book: Vol 1: https://jitl.jp/book1-yt Vol 2: https://jitl.jp/book2-yt 📚Boson ExSim: https://jitl.jp/ccna-exsim ← the BEST practice exams for CCNA 💻Boson NetSim: https://jitl.jp/ccna-netsim ← 100+ detailed guided labs for CCNA 💯ExSim + NetSim: http://jitl.jp/ccna-kit ← get BOTH for a discount! 🥇CCNA Gold Bootcamp: https://www.flackbox.com/cisco-ccna-course#jm1 ← the course I used to get my CCNA (top rated course on the Internet) Get the course ad-free with bonus quizzes and more on JITL Academy: https://courses.jeremysitlab.com 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. SUPPORT MY CHANNEL The best way to support my channel is to like, comment, subscribe, and share my videos to help spread the word! If you can spare to leave a tip, here are some options: PayPal: https://paypal.me/jeremysitlabYT BAT (Basic Attention Token) tips in the Brave browser (https://www.jeremysitlab.com/brave-browser) ====================== Patreon: https://www.patreon.com/jeremysitlab ====================== Cryptocurrency Addresses Bitcoin: bc1qxjpza7nx46e8a2rtz6vkcrvxx9mfjnufdrk0jv Ethereum: 0x08B4325b1B99B05d850A3bfCd4A6620D770cfB64 ====================== 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
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