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In this video, day 20 of my free CCNA 200301 complete course, you will learn the basics of Spanning Tree Protoco (STP) and Cisco's PerVLAN Spanning Tree (PVST).

In this FREE and COMPLETE CCNA 200301 course you will find lecture videos covering all topics in Cisco official exam topics list, endofvideo quizzes to test your knowledge, flashcards to review, and practice labs to get handson 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 NonDesignated 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