Chapter 6: Understanding and Configuring Spanning-Tree

When extending your Layer 2 network and ensuring all devices are connected, it is important to implement physical redundancy. This is to ensure that there are multiple paths available in the event where a network switch or link goes down. In this chapter, you will learn how redundancy can create a broadcast storm and deteriorate network stability. You'll also learn how to configure Layer 2 loop prevention protocols to ensure that there are no loops on your switch network.

In this chapter, we will cover the following topics:

  • What is Spanning-Tree Protocol?
  • Spanning-Tree standards
  • Port roles and states
  • Determining the root bridge
  • Configuring and troubleshooting Spanning-Tree Protocol labs ...

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