Clase04

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Clase04

  1. 1. CCNA 2 v3.1 Módulo 2 Introducción a los Routers © 2004, Cisco Systems, Inc. All rights reserved. 1
  2. 2. El porqué de la exisetncia del Cisco IOS Software • Funciones básicas de routing y switching. • Acceso confiable y seguro para recursos en red. • Escalabilidad de las redes. © 2004, Cisco Systems, Inc. All rights reserved. 2
  3. 3. El Interfaz de usuario de Línea de comandos (CLI) © 2004, Cisco Systems, Inc. All rights reserved. 3
  4. 4. Modos del CLI (Router User Interface) © 2004, Cisco Systems, Inc. All rights reserved. 4
  5. 5. Convenciones de nombres del Cisco IOS © 2004, Cisco Systems, Inc. All rights reserved. 5
  6. 6. El Software Cisco IOS en el router © 2004, Cisco Systems, Inc. All rights reserved. 6
  7. 7. Pasos en la inicialización de un Router © 2004, Cisco Systems, Inc. All rights reserved. 7
  8. 8. EL Modo Setup © 2004, Cisco Systems, Inc. All rights reserved. 8
  9. 9. Indicadores LED del Router Los routers Cisco usan indicadores LED para brindar información del estado del Router. Cada modelo o familia de modelos tiene sus propias convenciones. © 2004, Cisco Systems, Inc. All rights reserved. 9
  10. 10. El arranqe inicial del router (Initial Router Bootup) © 2004, Cisco Systems, Inc. All rights reserved. 10
  11. 11. Examinando los mensajes del Initial Bootup Output © 2004, Cisco Systems, Inc. All rights reserved. 11
  12. 12. Examinando los mensajes del Initial Bootup Output © 2004, Cisco Systems, Inc. All rights reserved. 12
  13. 13. Estableciendo una sesión de Consola • Todos los routers Cisco incluyen un puerto serial asíncrono EIA/TIA-232 de consola. • Este puerto es un conector hembra RJ-45. • Usar un cable RJ-45 a RJ45 rollover con un adaptador DB-9 hembra para conectar a la PC © 2004, Cisco Systems, Inc. All rights reserved. 13
  14. 14. Modos del Router © 2004, Cisco Systems, Inc. All rights reserved. 14
  15. 15. Comandos del modo Usuario (user mode) © 2004, Cisco Systems, Inc. All rights reserved. 15
  16. 16. Comandos del modo privilegiado (Privileged Mode Commands) © 2004, Cisco Systems, Inc. All rights reserved. 16
  17. 17. EL comando clock set © 2004, Cisco Systems, Inc. All rights reserved. 17
  18. 18. Uso del IOS Command history © 2004, Cisco Systems, Inc. All rights reserved. 18
  19. 19. El marcador de error (User Interface Error Indicator) © 2004, Cisco Systems, Inc. All rights reserved. 19
  20. 20. Comando show version © 2004, Cisco Systems, Inc. All rights reserved. 20
  21. 21. Caso práctico • Práctica de CLI • Dividirse en grupos de trabajo y configurar la siguiente red © 2004, Cisco Systems, Inc. All rights reserved. 21
  22. 22. Caso práctico: red anillo © 2004, Cisco Systems, Inc. All rights reserved. 22

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