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

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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

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