clase04
DESCRIPTION
TRANSCRIPT
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1© 2004, Cisco Systems, Inc. All rights reserved.
CCNA 2 v3.1 Módulo 2 Introducción a los Routers
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222© 2004, Cisco Systems, Inc. All rights reserved.
El porqué de la exisetncia del Cisco IOS Software
• Funciones básicas de routing y switching.
• Acceso confiable y seguro para recursosen red.
• Escalabilidad de las redes.
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333© 2004, Cisco Systems, Inc. All rights reserved.
El Interfaz de usuario de Línea de comandos (CLI)
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444© 2004, Cisco Systems, Inc. All rights reserved.
Modos del CLI (Router User Interface)
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555© 2004, Cisco Systems, Inc. All rights reserved.
Convenciones de nombres del Cisco IOS
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666© 2004, Cisco Systems, Inc. All rights reserved.
El Software Cisco IOS en el router
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777© 2004, Cisco Systems, Inc. All rights reserved.
Pasos en la inicialización de un Router
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888© 2004, Cisco Systems, Inc. All rights reserved.
EL Modo Setup
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999© 2004, Cisco Systems, Inc. All rights reserved.
Indicadores LED del Router
Los routers Cisco usan indicadores LED parabrindar información del estado del Router.
Cada modelo o familia de modelos tiene suspropias convenciones.
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101010© 2004, Cisco Systems, Inc. All rights reserved.
El arranqe inicial del router (Initial Router Bootup)
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111111© 2004, Cisco Systems, Inc. All rights reserved.
Examinando los mensajes del Initial Bootup Output
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121212© 2004, Cisco Systems, Inc. All rights reserved.
Examinando los mensajes del Initial Bootup Output
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131313© 2004, Cisco Systems, Inc. All rights reserved.
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 hembrapara conectar a la PC
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141414© 2004, Cisco Systems, Inc. All rights reserved.
Modos del Router
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151515© 2004, Cisco Systems, Inc. All rights reserved.
Comandos del modo Usuario(user mode)
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161616© 2004, Cisco Systems, Inc. All rights reserved.
Comandos del modo privilegiado(Privileged Mode Commands)
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171717© 2004, Cisco Systems, Inc. All rights reserved.
EL comando clock set
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181818© 2004, Cisco Systems, Inc. All rights reserved.
Uso del IOS Command history
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191919© 2004, Cisco Systems, Inc. All rights reserved.
El marcador de error(User Interface Error Indicator)
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202020© 2004, Cisco Systems, Inc. All rights reserved.
Comando show version
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212121© 2004, Cisco Systems, Inc. All rights reserved.
Caso práctico
• Práctica de CLI
• Dividirse en grupos de trabajo y configurar la siguiente red
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222222© 2004, Cisco Systems, Inc. All rights reserved.
Caso práctico: red anillo