1 / 13

Spanning Tree Protocol Exercise: Network Configuration Analysis

Practice exercises to configure and analyze Spanning Tree Protocol in a network scenario. Includes learning switch mechanisms, MAC table updates, and STP commands. Analyze network topologies and identify switch roots. Perform root switch configuration and analyze STP path costs.

moses
Télécharger la présentation

Spanning Tree Protocol Exercise: Network Configuration Analysis

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Switches Ethernet Exercícios de STP(SpanningTreeProtocol)

  2. Configuração Default

  3. Cenário 1: Crie a seguinte rede 10.0.0.2/24 10.0.0.1/24 10.0.0.3/24

  4. Verifique • Mecanismo de aprendizagem do switch • Atualização da tabela MAC em caso de reconfiguração (troca de cabos) • Comandos básicos: • show interfaces • show interfaces interface-id • show mac-address-table dynamic

  5. Relatório: Cenário 1 • Em um arquivo texto, anote a tabelas MAC de cada um dos switches • Exemplo: • Cenário 1: Tabelas MAC sem loop • Switch 1 • Vlan Mac Address Type Ports • 1 0002.4a52.d8b5 DYNAMIC Fa0/2 • 1 0030.a397.7703 DYNAMIC Fa0/2 • 1 0060.702a.1407 DYNAMIC Fa0/1 • 1 0090.2b80.ce01 DYNAMIC Gig1/1 • 1 00d0.bce8.6293 DYNAMIC Fa0/2

  6. Cenário 2: Force um loop na rede

  7. Comandos do Spanning-Tree • show spanning-tree summary • show spanning-tree detail • show spanning-tree active • show spanning-tree interface interface-id

  8. Relatório: Cenário 2 • Identifique: • Quem é switch root • Estado das portas de cada switch • Exemplo: Switch 2 • Root ID: 0001.64BD.A9EC • Bridge ID: 0007.EC78.94A0 • Interface Role Sts Cost Prio.Nbr Type • Fa0/2 Root FWD 19 128.2 P2p • Fa0/1 Desg FWD 19 128.1 P2p • Gi1/1 Desg FWD 4 128.25 P2p

  9. Cenário 3: Crie a seguinte rede

  10. Relatório: Cenário 3 • Identifique: • O switch root • A topologia de rede resultante • Exemplo • 4 - 2* - 0 - 1 - 3

  11. Seleção do Switch Root • É possível alterar o switch root com a seguinte sequência de comandos: • enable • config terminal • spanning-treevlan 1 priority 4096 • end

  12. Cenário 4: Torne o Switch 0 root

  13. Relatório: Cenário 4 • Identifique: A topologia de rede resultante • Analisando os pacotes STP obtidos na simulação, identifique o custo do caminho de cada um dos switches até o ROOT. • Exemplo: • Switch 0 --- Root • Switch 1 --- Custo 0 • Switch 3 --- Custo 4 • etc.

More Related