CCNA Exploration 4.0. LAN Switching and Wireless.

Chapter 5: STP

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5.1 Redundant Layer 2 Topologies

5.1.1 Redundancy

5.1.2 Issues with Redundancy

5.1.3 Real-world Redundancy Issues

5.2 Introduction to STP

5.2.1 The Spanning Tree Algorithm

5.2.2 STP BPDU

5.2.3 Bridge ID

5.2.4 Port Roles

5.2.5 STP Port States and BPDU Timers

5.3 STP Convergence

5.3.1 STP Convergence

5.3.2 Step 1. Electing A Root Bridge

5.3.3 Step 2. Elect Root Ports

5.3.4 Step 3. Electing Designated Ports and Non-Designated Ports

5.3.5 STP Topology Change

5.4 PVST+, RSTP and Rapid-PVST+

5.4.1 Cisco and STP Variants

5.4.2 PVST+

5.4.3 RSTP

5.4.4 Edge Ports

5.4.5 Link Types

5.4.6 RSTP Port States and Port Roles

5.4.7 Configuring Rapid-PVST+

5.4.8 Design STP for Trouble Avoidance

5.4.9 Troubleshoot STP Operation

5.5 Chapter Labs

5.5.1 Basic Spanning Tree Protocol

5.5.2 Challenge Spanning Tree Protocol

5.5.3 Troubleshooting Spanning Tree Protocol

5.6 Chapter Summary

5.6.1 Summary

5.7 Chapter Quiz

5.7.1 Chapter Quiz

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