The document discusses spanning tree protocols (STP) and their implementations in Cisco switches. It covers STP concepts like root bridge election, port states, BPDUs, port roles and costs. It also explains variants of STP supported by Cisco like PVST+, RSTP and Rapid-PVST+ as well as their configuration. Troubleshooting steps for STP issues are also provided.

1. Implementando Spanning
Tree Protocols
Switching LAN e Wireless – Capítulo 5
ITE I Chapter 6
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2. Redundância em uma Rede Comutada
 Redundância em uma rede hierárquica
ITE 1 Chapter 6
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3. Redundância em uma Rede Comutada
 Problemas com a Redundância
ITE 1 Chapter 6
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4. Redundância em uma Rede Comutada
 Problemas com a Redundância
ITE 1 Chapter 6
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5. Redundância em uma Rede Comutada
 Problemas com a Redundância
ITE 1 Chapter 6
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6. Spanning-Tree Protocol
 O que é o STP (Spanning-Tree Protocol)
ITE 1 Chapter 6
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7. Operação do Spanning-Tree Protocol
 Algoritmo STP
ITE 1 Chapter 6
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8. Operação do Spanning-Tree Protocol
 Eleição do Root Bridge
ITE 1 Chapter 6
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9. Operação do Spanning-Tree Protocol
 Configuração de prioridade
ITE 1 Chapter 6
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10. Operação do Spanning-Tree Protocol
 Verificação da prioridade
ITE 1 Chapter 6
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11. Operação do Spanning-Tree Protocol
 Custo STP
ITE 1 Chapter 6
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12. Operação do Spanning-Tree Protocol
 Configuração do custo STP
ITE 1 Chapter 6
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13. Operação do Spanning-Tree Protocol
 Verificação do Custo STP
ITE 1 Chapter 6
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14. Operação do Spanning-Tree Protocol
 O BPDU no STP
ITE 1 Chapter 6
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15. Operação do Spanning-Tree Protocol
 Funções das portas STP
ITE 1 Chapter 6
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16. Operação do Spanning-Tree Protocol
 Prioridade das portas STP
ITE 1 Chapter 6
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17. Operação do Spanning-Tree Protocol
 Verificação de função das portas STP
ITE 1 Chapter 6
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18. Operação do Spanning-Tree Protocol
 Estado das portas STP
ITE 1 Chapter 6
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19. Operação do Spanning-Tree Protocol
 Temporizadores STP
ITE 1 Chapter 6
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20. Operação do Spanning-Tree Protocol
 Tecnologia Cisco PortFast
ITE 1 Chapter 6
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21. Operação do Spanning-Tree Protocol
 Configuração da Tecnologia Cisco PortFast
ITE 1 Chapter 6
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22. Operação do Spanning-Tree Protocol
 Os três passos para convergência STP
ITE 1 Chapter 6
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23. Operação do Spanning-Tree Protocol
 Os três passos para convergência STP
ITE 1 Chapter 6
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24. Operação do Spanning-Tree Protocol
 Mudanças na topologia
ITE 1 Chapter 6
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25. Operação do Spanning-Tree Protocol
 Mudanças na topologia
ITE 1 Chapter 6
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26. PVST+, RSTP e Rapid-PVST+
 Cisco e as variantes do STP
ITE 1 Chapter 6
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27. PVST+, RSTP e Rapid-PVST+
 Per-VLAN Spanning-tree
ITE 1 Chapter 6
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28. PVST+, RSTP e Rapid-PVST+
 Configuração por VLAN
ITE 1 Chapter 6
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29. PVST+, RSTP e Rapid-PVST+
 Configuração Default
ITE 1 Chapter 6
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30. PVST+, RSTP e Rapid-PVST+
 Rapid-Spanning-tree Protocol
ITE 1 Chapter 6
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31. PVST+, RSTP e Rapid-PVST+
 Portas Edge (extremidade) RSTP
ITE 1 Chapter 6
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32. PVST+, RSTP e Rapid-PVST+
 Tipos de Links RSTP
ITE 1 Chapter 6
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33. PVST+, RSTP e Rapid-PVST+
 Estados de porta RSTP
ITE 1 Chapter 6
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34. PVST+, RSTP e Rapid-PVST+
 Função de porta RSTP
ITE 1 Chapter 6
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35. PVST+, RSTP e Rapid-PVST+
 Configuração para Rapid-PVST+
ITE 1 Chapter 6
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36. Troubleshooting de STP
 Considerações STP
ITE 1 Chapter 6
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37. Troubleshooting de STP
 Considerações STP
ITE 1 Chapter 6
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38. ITE 1 Chapter 6
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