Configuracionde router camilaloaiza

Configuracion de Router

Un router es un dispositivo que permite la interconexión entre redes de computo. Estos funcionan a través de comandos que permiten su configuración. Para configurar un enrutador se puede acceder a él desde uno de los computadores de la red usando una consola o conectando directamente un equipo al enrutador

Modos del router - Modo usuario - Router>-Modo privilegiado- Router#-Modo configuración- Router (config)#-Modos configuración interface- Router (config-if)#

Comandos del Enrutador

-Comando enable(modo usuario)Con este comando cambiamos del modo usuario al modo privilegiado. Para regresar se debe usar el comando exit

-Comando configure Terminal (modo privilegiado) Permite cambiar del modo privilegiado al modo configuración. Para regresar se usa el comando exit.

Router>enable Router#configure terminalEnter configuration commands, one per line. End with CNTL/Z.Router(config)#exitRouter#%SYS-5-CONFIG_I: Configured from console by console

Router#confRouter#configure terRouter#configure terminal Enter configuration commands, one per line. End with CNTL/Z.Router(config)#exit

%SYS-5-CONFIG_I: Configured from console by consoleRouter#confi tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#exit

%SYS-5-CONFIG_I: Configured from console by consoleRouter#confi tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#

-Comando hostname con este comando se pone el nombre al enrutador

Router>enableRouter#confi tEnter configuration commands, one per line. End with CNTL/Z.Router(config)#hostname pepepepe(config)#hostname camila camila(config)#

-Comando BANNER MOTD (modo configuración)Con este comando se coloca un mensaje que aparece al iniciar el enrutador.

hola, feos

camila>

-Comando grabar(Modo privilegiado)Para grabar la dirección del enrutador se digita el siguiente comando.

camila#copycamila#copy runcamila#copy running-config starcamila#copy running-config startup-config Destination filename [startup-config]? Building configuration...

[OK]

Taller de clase camila>enable camila#confcamila#configure tercamila#configure terminal Enter configuration commands, one per line. End with CNTL/Z.camila(config)#hostname % Incomplete command.camila(config)#hostname ONCEREDESONCEREDES(config)# banner motd #No existen cosas imposibles, solo hombre incapaces#ONCEREDES(config)#exit

%SYS-5-CONFIG_I: Configured from console by consoleONCEREDES#ONCEREDES#exit

ONCEREDES con0 is now available

Press RETURN to get started.

No existen cosas imposibles, solo hombre incapaces

ONCEREDES>enableONCEREDES#copyONCEREDES#copy runONCEREDES#copy running-config stONCEREDES#copy running-config startup-config Destination filename [startup-config]? Building configuration...[OK]ONCEREDES#System Bootstrap, Version 12.3(8r)T8, RELEASE SOFTWARE (fc1)Cisco 1841 (revision 5.0) with 114688K/16384K bytes of memory.

Self decompressing the image :########################################################################## [OK] Restricted Rights Legend

Use, duplication, or disclosure by the Government issubject to restrictions as set forth in subparagraph(c) of the Commercial Computer Software - RestrictedRights clause at FAR sec. 52.227-19 and subparagraph(c) (1) (ii) of the Rights in Technical Data and ComputerSoftware clause at DFARS sec. 252.227-7013.

cisco Systems, Inc. 170 West Tasman Drive San Jose, California 95134-1706

Cisco IOS Software, 1841 Software (C1841-ADVIPSERVICESK9-M), Version 12.4(15)T1, RELEASE SOFTWARE (fc2)Technical Support: http://www.cisco.com/techsupportCopyright (c) 1986-2007 by Cisco Systems, Inc.

Compiled Wed 18-Jul-07 04:52 by pt_teamImage text-base: 0x60080608, data-base: 0x6270CD50

This product contains cryptographic features and is subject to UnitedStates and local country laws governing import, export, transfer anduse. Delivery of Cisco cryptographic products does not implythird-party authority to import, export, distribute or use encryption.Importers, exporters, distributors and users are responsible forcompliance with U.S. and local country laws. By using this product youagree to comply with applicable laws and regulations. If you are unableto comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email [email protected].

Cisco 1841 (revision 5.0) with 114688K/16384K bytes of memory.Processor board ID FTX0947Z18EM860 processor: part number 0, mask 492 FastEthernet/IEEE 802.3 interface(s)191K bytes of NVRAM.63488K bytes of ATA CompactFlash (Read/Write)Cisco IOS Software, 1841 Software (C1841-ADVIPSERVICESK9-M), Version 12.4(15)T1, RELEASE SOFTWARE (fc2)Technical Support: http://www.cisco.com/techsupportCopyright (c) 1986-2007 by Cisco Systems, Inc.Compiled Wed 18-Jul-07 04:52 by pt_team

Press RETURN to get started!

%LINK-5-CHANGED: Interface Vlan1, changed state to up

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up

%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to up

%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to administratively down

%LINK-5-CHANGED: Interface FastEthernet0/1, changed state to administratively down

%LINK-5-CHANGED: Interface Vlan1, changed state to administratively down

%SYS-5-CONFIG_I: Configured from console by consoleNo existen cosas imposibles, solo hombre incapaces

ONCEREDES>

Resumen:

-Enable-Hostname-Banner motd #mensaje#-Copy runnig-config startup-config

Router> Usuario Router# Privilegiado Router (confing)# Configuracion Router (config-if)# Configuracion Interface

Comando Enable Password (modo configuración)

Este comando permite colocar una contraseña , la cual se pide para pasar de modo usuario al modo privilegiado. Las contraseñas en el enrutador no muestran ningun simbolo mientras se digita

Comando line console 0

Este comando permite colocar una contraseña de consola que se pide al encender el computador

12 DE ABRIL

COMANDO SHOW IP INTERFACE BRIEF

Usando este comando se muestra una lista de las interfaces del enrutador con su respectiva configuración (cada interfaz tiene un nombre que puede ser fast ethernet o serial)

MEXICO>show ip interface briefInterface IP-Address OK? Method Status Protocol FastEthernet0/0 192.168.1.1 YES manual up down FastEthernet0/1 unassigned YES unset administratively down down Serial0/1/0 172.17.0.1 YES manual down down Vlan1 unassigned YES unset administratively down downMEXICO>

Asignar una dirección Ip a una interface Para asignar una dirección a una interfaz se debe conocer el nombre de la interfaz y la dirección ip que se le desea asignar. Luego se debe digitar los siguiente comandos

MEXICO>enablePassword: MEXICO#confi tEnter configuration commands, one per line. End with CNTL/Z.MEXICO(config)#interface fa0/0 MEXICO(config-if)#ip address 192.168.1.1 255.255.255.0MEXICO(config-if)#no shutdown

MEXICO>enablePassword: MEXICO#confi tEnter configuration commands, one per line. End with CNTL/Z.MEXICO(config)#interface serial 0/1/0MEXICO(config-if)#ip addres 172.17.0.1 255.255.0.0MEXICO(config-if)#No shutdown

MEXICO(config-if)#exitMEXICO(config)#exit

Configuracionde router camilaloaiza

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