Configuracion Router EIGRP - WordPress.com

EIGRP. Es un protocolo de encaminamiento hibrido, ofrece lo mejor de algoritmos de
vector de distancias y del estado enlace. Fue desarrollado por cisco
systems en el año de 1986. Se considera un protocolo avanzado que se basa
en las características normalmente asociadas con los protocolos del estado
de enlace. Es un protocolo fácil de configurar, el cual mejora las
propiedades de convergencia. En esta práctica se va a poner un ejemplo de cómo se configura el protocolo
eigrp, tomando en cuenta la siguiente topología: [pic]
Lo primero que haremos es abrir el Packet Tracer y diseñar el esquema,
después continuamos con la configuración de los routers y servidores.
Configuracion Router 1. Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname R1
R1(config)#interface serial 0/0
R1(config-if)#ip address 140.0.0.1 255.255.255.252
R1(config-if)#clock rate 56000
R1(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial0/0, changed state to down
R1(config-if)#exit
R1(config)#interface serial 0/1
R1(config-if)#ip address 140.0.0.10 255.255.255.252
R1(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial0/1, changed state to down
R1(config-if)#exit
R1(config)#interface fa 0/0
R1(config-if)#ip address 140.0.0.17 255.255.255.240
R1(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed
state to up
R1(config-if)#exit
R1(config)#router eigrp 100
R1(config-router)#network 140.0.0.16
R1(config-router)#network 140.0.0.8
R1(config-router)#network 140.0.0.0
R1(config-router)#exit
R1(config)#enable secret class
R1(config)#enable password cisco
R1(config)#line console 0
R1(config-line)#password cisco
R1(config-line)#login
R1(config-line)#exit
R1(config)#line vty 0 4
R1(config-line)#password cisco
R1(config-line)#login
R1(config-line)#exit
R1(config)#exit
R1#copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
R1#disable
R1>
Configuracion Router 2. Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname R2
R2(config)#interface serial 0/0
R2(config-if)#ip address 140.0.0.5 255.255.255.252
R2(config-if)#clock rate 56000
R2(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial0/0, changed state to down
R2(config-if)#exit
R2(config)#interface serial 0/1
R2(config-if)#ip address 140.0.0.2 255.255.255.252
R2(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial0/1, changed state to up
R2(config-if)#exit
R2(config)#interface
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1, changed state to
up
serial 0/2
R2(config-if)#ip address 140.0.0.13 255.255.255.252
R2(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial0/2, changed state to down
R2(config-if)#exit
R2(config)#interface fa 0/0
R2(config-if)#ip address 140.0.2.1 255.255.254.0
R2(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed
state to up
R2(config-if)#exit
R2(config)#router eigrp 100
R2(config-router)#network 140.0.0.0
R2(config-router)#
%DUAL-5-NBRCHANGE: IP-EIGRP 100: Neighbor 140.0.0.1 (Serial0/1) is up: new
adjacency
network 140.0.0.4
R2(config-router)#network 140.0.2.0
R2(config-router)#exit
R2(config)#enable secret class
R2(config)#enable password cisco
R2(config)#line console 0
R2(config-line)#password cisco
R2(config-line)#login
R2(config-line)#exit
R2(config)#line vty 0 4
R2(config-line)#password cisco
R2(config-line)#login
R2(config-line)#exit
R2(config)#exit
%SYS-5-CONFIG_I: Configured from console by console
R2#copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
R2#disable
R2> Configuracion Router 3. Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname R3
R3(config)#interface serial 0/0
R3(config-if)#ip address 140.0.0.9 255.255.255.252
R3(config-if)#clock rate 56000
R3(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial0/0, changed state to up
R3(config-if)#exit
R3(config)#
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to
up
interface serial 0/1
R3(config-if)#ip address 140.0.0.6 255.255.255.252
R3(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial0/1, changed state to up
R3(config-if)#e
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1, changed state to
up
xit
R3(config)#interface fa 0/0
R3(config-if)#ip address 140.0.0.33 255.255.255.240
R3(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed
state to up
R3(config-if)#exit
R3(config)#router eigrp 100
R3(config-router)#network 140.0.0.4
R3(config-router)#
%DUAL-5-NBRCHANGE: IP-EIGRP 100: Neighbor 140.0.0.10 (Serial0/0) is up: new
adjacency
%DUAL-5-NBRCHANGE: IP-EIGRP 100: Neighbor 140.0.0.5 (Serial0/1) is up: new
adjacency
network 140.0.0.8
R3(config-router)#network 140.0.0.32
R3(config-router)#exit
R3(config)#enable secret class
R3(config)#enable password cisco
R3(config)#line console 0
R3(config-line)#password cisco
R3(config-line)#login
R3(config-line)#exit
R3(config)#line vty 0 4
R3(config-line)#password cisco
R3(config-line)#login
R3(config-line)#exit
R3(config)#exit
R1#copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
R1#disable
R3> Configuracion Router 4. Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname R4
R4(config)#interface serial 0/0
R4(config-if)#ip address 140.0.0.14 255.255.255.252
R4(config-if)#clock rate 56000
R4(config-if)#no shutdown
%LINK-5-CHANGED: Interface Serial0/0, changed state to up
R4(config-if)#exit
R4(config)#interface fa 0/0
R4(config-if)#ip address 140.0.0.129 255.255.255.128
R4(config-if)#no shutdown
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed
state to up
R4(config-if)#exit
R4(config)#router eigrp 500
R4(config-router)#network 140.0.0.12
R4(config-router)#network 140.0.0.128
R4(config-router)#exit
R4(config)#enable secret class
R4(config)#enable password cisco
R4(config)#line console 0
R4(config-line)#password cisco
R4(config-line)#login
R4(config-line)#exit
R4(config)#line vty 0 4
R4(config-line)#password cisco
R4(config-line)#login
R4(config-line)#exit
R4(config)#exit
%SYS-5-CONFIG_I: Configured from console by console
R4#copy running-config startup-config
Destination filename [startup-config]?
Building configuration...
[OK]
R4#disable
R4>
Pruebas de Conectividad. Ping: [pic]
Telnet: [pic]
Comandos de verificación: Show versión: [pic] Show flash: [pic]
Conclusiones: Bueno, para mi esta práctica se me torno un poco entretenida pero a la vez
sirvió para desarrollar aun mas las habilidades que día a día voy
adquiriendo, fue un momento emotivo al finalizar todo el procedimiento y
ejecutar la prueba de conectividad, una buena práctica en mi punto de
vista.