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Implement Spanning Tree Protocols

This chapter explores the critical role of redundancy in converged switched networks, detailing how Layer 2 loops can occur even in well-managed environments. It provides an in-depth explanation of the Spanning Tree Protocol (STP), including its algorithm and operation to eliminate Layer 2 loops. The role of Bridge Protocol Data Units (BPDUs), Bridge IDs (BIDs), port roles, and port states are described, alongside the importance of BPDU timers. Furthermore, it discusses the convergence process and the decision sequence for electing a root bridge, highlighting configurations for Rapid per VLAN Spanning Tree (rapid PVST+).

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Implement Spanning Tree Protocols

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  1. Implement Spanning Tree Protocols LAN Switching and Wireless– Chapter 5

  2. Explain the Role of Redundancy in a Converged Switched Network • Explain how Layer 2 loops occur in well managed networks

  3. Summarize How STP works to Eliminate Layer 2 Loops in a Converged Network • Describe the STP algorithm

  4. Summarize How STP works to Eliminate Layer 2 Loops in a Converged Network • Explain the role of the BPDU in STP

  5. Summarize How STP works to Eliminate Layer 2 Loops in a Converged Network • Explain the role of the BID in STP

  6. Summarize How STP works to Eliminate Layer 2 Loops in a Converged Network • Describe the how port roles support the operation of STP

  7. Summarize How STP works to Eliminate Layer 2 Loops in a Converged Network • Describe the role of STP port states and BPDU timers in the operation of STP

  8. Explain How the STP Algorithm Uses Three Steps to Converge on a Loop-Free Topology • Define convergence for a switched network and summarize the 3 step process STP uses to create a loop free topology

  9. Explain How the STP Algorithm Uses Three Steps to Converge on a Loop-Free Topology • Explain the STP decision sequence is used to elect a root bridge for a network

  10. Implement Rapid per VLAN Spanning Tree (rapid PVST+) in a LAN • Summarize the features of the PVST+, RSTP and rapid PVST+ variants of STP

  11. Implement Rapid per VLAN Spanning Tree (rapid PVST+) in a LAN • Describe the features of PVST+

  12. Implement Rapid per VLAN Spanning Tree (rapid PVST+) in a LAN • Describe the RSTP link types

  13. Implement Rapid per VLAN Spanning Tree (rapid PVST+) in a LAN • Describe how to configure rapid PVST+

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