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PROYECTO CCNA ROUTING Autores: Fernando Garca Balboa y Alejandro Cuevas Raposo Fecha: 16-05-2012 SITUACIN Se cuenta con la topologa de red de la figura 1, formada por cinco routers, con sus correspondientes redes locales. Por otro lado, disponemos de la subred 190.0.0.0/21, que tendr que ser dividida en subredes a travs de VLSM, para facilitar el direccionamiento de todas las redes. Las necesidades de cada red se indican en la siguiente tabla:

Nombre del host Interfaz Cantidad de host

R1 Fa0/0 50

R2 Fa0/0 125

R3 Fa0/0 30

R4 Fa0/0 200

R5 Fa0/0 500

Figura 1. Diagrama de la topologa de red Una vez definido el direccionamiento y la configuracin bsica de cada router, se configurar su enrutamiento, mediante rutas estticas o protocolos de enrutamiento, para que los ordenadores que no pertenezcan a la misma red puedan comunicarse entre s.

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DIRECCIONAMIENTO DE RED Tendiendo en cuanta las necesidades de direccionamiento, se asignaron las direcciones IP de cada interfaz que se muestran en la siguiente tabla:

Dispositivo Interfaz Direccin IP Mscara de subred Puerta de enlace

R1 Fa0/0 190.0.3.129 255.255.255.192 N/C

E1/0 190.0.3.229 255.255.255.252 N/C

S0/0 190.0.3.225 255.255.255.252 N/C

R2 Fa0/0 190.0.3.1 255.255.255.128 N/C

E1/0 190.0.3.230 255.255.255.252 N/C

S0/1 190.0.3.233 255.255.255.252 N/C

R3 Fa0/0 190.0.3.193 255.255.255.224 N/C

S0/0 190.0.3.226 255.255.255.252 N/C

S0/1 190.0.3.234 255.255.255.252 N/C

S1/0 190.0.3.237 255.255.255.252 N/C

R4 Fa0/0 190.0.2.1 255.255.255.0 N/C

S0/0 190.0.3.238 255.255.255.252 N/C

S0/1 190.0.3.241 255.255.255.252 N/C

R5 Fa0/0 190.0.0.1 255.255.254.0 N/C

S0/0 190.0.3.242 255.255.255.252 N/C

PC1 NIC 190.0.3.190 255.255.255.192 190.0.3.129

PC2 NIC 190.0.3.126 255.255.255.128 190.0.3.126

PC3 NIC 190.0.3.222 255.255.255.224 190.0.3.193

PC4 NIC 190.0.2.254 255.255.255.0 190.0.2.1

PC5 NIC 190.0.1.254 255.255.254.0 190.0.0.1

Los enlaces de cada router tienen asignada la primera direccin de host de cada red y los ordenadores la ltima.

Figura 2. Direcciones de red de cada interfaz

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En las conexiones serial entre el router R3 y los dems routers los enlaces del primero sern del tipo DCE. En el enlace serial entre R4 y R5 la conexin de R4 ser del tipo DCE. ENRUTAMIENTO ESTTICO Para lograr la conexin de todos los equipos mediante enrutamiento esttico se configur los router del siguiente modo: R1 hostname R1 ! enable secret 5 $1$hCYD$r.Jc1K1dm0KNPfbD58TSd1 ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.129 255.255.255.192 speed auto ! interface Serial0/0 ip address 190.0.3.225 255.255.255.252 no fair-queue ! interface Serial0/1 no ip address shutdown ! interface Ethernet1/0 ip address 190.0.3.229 255.255.255.252 half-duplex ! ip classless ip route 0.0.0.0 0.0.0.0 Serial0/0 ip route 0.0.0.0 0.0.0.0 Ethernet1/0 5 ip route 190.0.3.0 255.255.255.128 Ethernet1/0 ip route 190.0.3.0 255.255.255.128 Serial0/0 5 ip route 190.0.3.232 255.255.255.252 Ethernet1/0 ip route 190.0.3.232 255.255.255.252 Serial0/0 5 no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login !

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no scheduler allocate end R2 hostname R2 ! enable secret 5 $1$I2v1$vJcxWyK8mSsoJl8RCnh4x0 ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.1 255.255.255.128 speed auto ! interface Serial0/0 no ip address shutdown no fair-queue ! interface Serial0/1 ip address 190.0.3.233 255.255.255.252 ! interface Ethernet1/0 ip address 190.0.3.230 255.255.255.252 half-duplex ! ip classless ip route 0.0.0.0 0.0.0.0 Serial0/1 ip route 0.0.0.0 0.0.0.0 Ethernet1/0 5 ip route 190.0.3.128 255.255.255.192 Ethernet1/0 ip route 190.0.3.128 255.255.255.192 Serial0/1 5 ip route 190.0.3.224 255.255.255.252 Ethernet1/0 ip route 190.0.3.224 255.255.255.252 Serial0/1 5 no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! no scheduler allocate end R3

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hostname R3 ! enable secret 5 $1$ujFl$NG1dpFMp7EXOKP0fd51.m/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.193 255.255.255.224 speed auto ! interface Serial0/0 ip address 190.0.3.226 255.255.255.252 no fair-queue clockrate 128000 ! interface Serial0/1 ip address 190.0.3.234 255.255.255.252 clockrate 128000 ! interface Serial1/0 ip address 190.0.3.237 255.255.255.252 clockrate 128000 ! interface Serial1/1 no ip address shutdown ! ip classless ip route 190.0.0.0 255.255.254.0 Serial1/0 ip route 190.0.2.0 255.255.255.0 Serial1/0 ip route 190.0.3.0 255.255.255.128 Serial0/1 ip route 190.0.3.0 255.255.255.128 Serial0/0 5 ip route 190.0.3.128 255.255.255.192 Serial0/0 ip route 190.0.3.128 255.255.255.192 Serial0/1 5 ip route 190.0.3.228 255.255.255.252 Serial0/0 ip route 190.0.3.228 255.255.255.252 Serial0/1 5 ip route 190.0.3.240 255.255.255.252 Serial1/0 no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! no scheduler allocate end

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R4 hostname R4 ! enable secret 5 $1$S5j/$UqOSdwpJ1WECioADL4YX9/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.2.1 255.255.255.0 speed auto ! interface Serial0/0 ip address 190.0.3.241 255.255.255.252 no fair-queue clockrate 128000 ! interface Serial0/1 ip address 190.0.3.238 255.255.255.252 ! interface BRI1/0 no ip address shutdown ! ip classless ip route 0.0.0.0 0.0.0.0 Serial0/1 ip route 190.0.0.0 255.255.254.0 Serial0/0 no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! no scheduler allocate end R5 hostname R5 ! enable secret 5 $1$y4Lu$1h4VLTW3GYvvA1wEDZviQ/ ! ip subnet-zero

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! interface FastEthernet0/0 ip address 190.0.0.1 255.255.254.0 speed auto ! interface Serial0/0 ip address 190.0.3.242 255.255.255.252 no fair-queue ! interface Serial0/1 no ip address shutdown ! interface BRI1/0 no ip address shutdown ! ip classless ip route 0.0.0.0 0.0.0.0 Serial0/0 no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! end ENRUTAMIENTO CON PROTOCOLO RIP El enrutamiento mediante protocolo RIP se logr mediante las configuraciones que se indican. Se tuvo en cuenta que al existir un direccionamiento VLSM se tuvo que optar por la versin 2 de RIP. R1 hostname R1 ! enable secret 5 $1$hCYD$r.Jc1K1dm0KNPfbD58TSd1 ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.129 255.255.255.192 speed auto ! interface Serial0/0

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ip address 190.0.3.225 255.255.255.252 no fair-queue ! interface Serial0/1 no ip address shutdown ! interface Ethernet1/0 ip address 190.0.3.229 255.255.255.252 half-duplex ! router rip version 2 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! no scheduler allocate end R2 hostname R2 ! enable secret 5 $1$I2v1$vJcxWyK8mSsoJl8RCnh4x0 ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.1 255.255.255.128 speed auto ! interface Serial0/0 no ip address shutdown no fair-queue ! interface Serial0/1

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ip address 190.0.3.233 255.255.255.252 ! interface Ethernet1/0 ip address 190.0.3.230 255.255.255.252 half-duplex ! router rip version 2 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! end R3 hostname R3 ! enable secret 5 $1$ujFl$NG1dpFMp7EXOKP0fd51.m/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.193 255.255.255.224 speed auto ! interface Serial0/0 ip address 190.0.3.226 255.255.255.252 no fair-queue clockrate 128000 ! interface Serial0/1 ip address 190.0.3.234 255.255.255.252 clockrate 128000 ! interface Serial1/0 ip address 190.0.3.237 255.255.255.252 clockrate 128000

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! interface Serial1/1 no ip address shutdown ! router rip version 2 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! end R4 hostname R4 ! enable secret 5 $1$S5j/$UqOSdwpJ1WECioADL4YX9/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.2.1 255.255.255.0 speed auto ! interface Serial0/0 ip address 190.0.3.241 255.255.255.252 no fair-queue clockrate 128000 ! interface Serial0/1 ip address 190.0.3.238 255.255.255.252 ! interface BRI1/0 no ip address shutdown ! router rip

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version 2 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! end R5 hostname R5 ! enable secret 5 $1$y4Lu$1h4VLTW3GYvvA1wEDZviQ/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.0.1 255.255.254.0 speed auto ! interface Serial0/0 ip address 190.0.3.242 255.255.255.252 no fair-queue ! interface Serial0/1 no ip address shutdown ! interface BRI1/0 no ip address shutdown ! router rip version 2 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary ! ip classless

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no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! no scheduler allocate end ENRUTAMIENTO CON PROTOCOLO EIGRP A continuacin se detalla la configuracin de los equipos utilizando protocolo EIGRP: R1 hostname R1 ! enable secret 5 $1$hCYD$r.Jc1K1dm0KNPfbD58TSd1 ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.129 255.255.255.192 speed auto ! interface Serial0/0 ip address 190.0.3.225 255.255.255.252 no fair-queue ! interface Serial0/1 no ip address shutdown ! interface Ethernet1/0 ip address 190.0.3.229 255.255.255.252 half-duplex ! router eigrp 1 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary no eigrp log-neighbor-changes ! ip classless no ip http server

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! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! no scheduler allocate end R2 hostname R2 ! enable secret 5 $1$I2v1$vJcxWyK8mSsoJl8RCnh4x0 ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.1 255.255.255.128 speed auto ! interface Serial0/0 no ip address shutdown no fair-queue ! interface Serial0/1 ip address 190.0.3.233 255.255.255.252 ! interface Ethernet1/0 ip address 190.0.3.230 255.255.255.252 half-duplex ! router eigrp 1 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary no eigrp log-neighbor-changes ! ip classless no ip http server ! line con 0 password cisco logging synchronous login

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line aux 0 line vty 0 4 password cisco logging synchronous login ! end R3 hostname R3 ! enable secret 5 $1$ujFl$NG1dpFMp7EXOKP0fd51.m/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.193 255.255.255.224 speed auto ! interface Serial0/0 ip address 190.0.3.226 255.255.255.252 no fair-queue clockrate 128000 ! interface Serial0/1 ip address 190.0.3.234 255.255.255.252 clockrate 128000 ! interface Serial1/0 ip address 190.0.3.237 255.255.255.252 clockrate 128000 ! interface Serial1/1 no ip address shutdown ! router eigrp 1 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary no eigrp log-neighbor-changes ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0

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line vty 0 4 password cisco logging synchronous login ! end R4 hostname R4 ! enable secret 5 $1$S5j/$UqOSdwpJ1WECioADL4YX9/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.2.1 255.255.255.0 speed auto ! interface Serial0/0 ip address 190.0.3.241 255.255.255.252 no fair-queue clockrate 128000 ! interface Serial0/1 ip address 190.0.3.238 255.255.255.252 ! interface BRI1/0 no ip address shutdown ! router eigrp 1 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary no eigrp log-neighbor-changes ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! end

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R5 hostname R5 ! enable secret 5 $1$y4Lu$1h4VLTW3GYvvA1wEDZviQ/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.0.1 255.255.254.0 speed auto ! interface Serial0/0 ip address 190.0.3.242 255.255.255.252 no fair-queue ! interface Serial0/1 no ip address shutdown ! interface BRI1/0 no ip address shutdown ! router eigrp 1 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary no eigrp log-neighbor-changes ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! no scheduler allocate end ENRUTAMIENTO CON PROTOCOLO OSPF El enrutamiento mediante protocolo OSPF se logr mediante las siguientes configuraciones:

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R1 hostname R1 ! enable secret 5 $1$hCYD$r.Jc1K1dm0KNPfbD58TSd1 ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.129 255.255.255.192 speed auto ! interface Serial0/0 ip address 190.0.3.225 255.255.255.252 no fair-queue ! interface Serial0/1 no ip address shutdown ! interface Ethernet1/0 ip address 190.0.3.229 255.255.255.252 half-duplex ! ! router ospf 1 log-adjacency-changes passive-interface FastEthernet0/0 network 190.0.3.128 0.0.0.63 area 0 network 190.0.3.224 0.0.0.3 area 0 network 190.0.3.228 0.0.0.3 area 0 ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! no scheduler allocate end R2 hostname R2

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! enable secret 5 $1$I2v1$vJcxWyK8mSsoJl8RCnh4x0 ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.1 255.255.255.128 speed auto ! interface Serial0/0 no ip address shutdown no fair-queue ! interface Serial0/1 ip address 190.0.3.233 255.255.255.252 ! interface Ethernet1/0 ip address 190.0.3.230 255.255.255.252 half-duplex ! router ospf 1 log-adjacency-changes passive-interface FastEthernet0/0 network 190.0.3.0 0.0.0.127 area 0 network 190.0.3.228 0.0.0.3 area 0 network 190.0.3.232 0.0.0.3 area 0 ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! end R3 hostname R3 ! enable secret 5 $1$ujFl$NG1dpFMp7EXOKP0fd51.m/ ! ip subnet-zero !

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interface FastEthernet0/0 ip address 190.0.3.193 255.255.255.224 speed auto ! interface Serial0/0 ip address 190.0.3.226 255.255.255.252 no fair-queue clockrate 128000 ! interface Serial0/1 ip address 190.0.3.234 255.255.255.252 clockrate 128000 ! interface Serial1/0 ip address 190.0.3.237 255.255.255.252 clockrate 128000 ! interface Serial1/1 no ip address shutdown ! router ospf 1 log-adjacency-changes passive-interface FastEthernet0/0 network 190.0.3.192 0.0.0.31 area 0 network 190.0.3.224 0.0.0.3 area 0 network 190.0.3.232 0.0.0.3 area 0 network 190.0.3.236 0.0.0.3 area 0 ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! end R4 hostname R4 ! enable secret 5 $1$S5j/$UqOSdwpJ1WECioADL4YX9/ ! ip subnet-zero

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! interface FastEthernet0/0 ip address 190.0.2.1 255.255.255.0 speed auto ! interface Serial0/0 ip address 190.0.3.241 255.255.255.252 no fair-queue clockrate 128000 ! interface Serial0/1 ip address 190.0.3.238 255.255.255.252 ! interface BRI1/0 no ip address shutdown! router ospf 1 log-adjacency-changes passive-interface FastEthernet0/0 network 190.0.2.0 0.0.0.255 area 0 network 190.0.3.236 0.0.0.3 area 0 network 190.0.3.240 0.0.0.3 area 0 ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! end R5 hostname R5 ! enable secret 5 $1$y4Lu$1h4VLTW3GYvvA1wEDZviQ/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.0.1 255.255.254.0 speed auto ! interface Serial0/0

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ip address 190.0.3.242 255.255.255.252 no fair-queue ! interface Serial0/1 no ip address shutdown ! interface BRI1/0 no ip address shutdown ! router ospf 1 log-adjacency-changes passive-interface FastEthernet0/0 network 190.0.0.0 0.0.1.255 area 0 network 190.0.3.240 0.0.0.3 area 0 ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! no scheduler allocate end ENRUTAMIENTO MIXTO OSPF RIP En los siguientes apartados se trata de configurar esta topologa para lograr los mismos objetivos pero configurando una parte de la red, la formada por los routers R1, R2 y R3, mediante protocolo OSPF y otra parte de la red, la formada por los routers R3, R4 y R5, mediante protocolo de enrutamiento RIP Adems, se establece una nueva conexin serial entre los router R3 y R5. El enlace del primer router se establece del tipo DCE. En la figura 3 se muestra cmo queda la nueva topologa y el direccionamiento de la nueva conexin.

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Figura 3. Direccionamiento IP de la nueva topologa A continuacin se detalla la nueva configuracin de cada equipo: R1 hostname R1 ! enable secret 5 $1$hCYD$r.Jc1K1dm0KNPfbD58TSd1 ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.129 255.255.255.192 speed auto ! interface Serial0/0 ip address 190.0.3.225 255.255.255.252 no fair-queue ! interface Serial0/1 no ip address shutdown ! interface Ethernet1/0 ip address 190.0.3.229 255.255.255.252 half-duplex ! router ospf 1 log-adjacency-changes passive-interface FastEthernet0/0 network 190.0.3.128 0.0.0.63 area 0 network 190.0.3.224 0.0.0.3 area 0 network 190.0.3.228 0.0.0.3 area 0 !

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ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! no scheduler allocate end R2 hostname R2 ! enable secret 5 $1$I2v1$vJcxWyK8mSsoJl8RCnh4x0 ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.1 255.255.255.128 speed auto ! interface Serial0/0 no ip address shutdown no fair-queue ! interface Serial0/1 ip address 190.0.3.233 255.255.255.252 ! interface Ethernet1/0 ip address 190.0.3.230 255.255.255.252 half-duplex ! router ospf 1 log-adjacency-changes passive-interface FastEthernet0/0 network 190.0.3.0 0.0.0.127 area 0 network 190.0.3.228 0.0.0.3 area 0 network 190.0.3.232 0.0.0.3 area 0 ! ip classless no ip http server ! line con 0

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password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! end R3 hostname R3 ! enable secret 5 $1$ujFl$NG1dpFMp7EXOKP0fd51.m/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.193 255.255.255.224 speed auto ! interface Serial0/0 ip address 190.0.3.226 255.255.255.252 no fair-queue clockrate 128000 ! interface Serial0/1 ip address 190.0.3.234 255.255.255.252 clockrate 128000 ! interface Serial1/0 ip address 190.0.3.237 255.255.255.252 clockrate 128000 ! interface Serial1/1 ip address 190.0.3.245 255.255.255.252 clockrate 128000 ! router ospf 1 log-adjacency-changes redistribute rip metric 200 subnets passive-interface FastEthernet0/0 network 190.0.3.192 0.0.0.31 area 0 network 190.0.3.224 0.0.0.3 area 0 network 190.0.3.232 0.0.0.3 area 0 ! router rip version 2 redistribute ospf 1

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passive-interface FastEthernet0/0 network 190.0.0.0 default-metric 1 no auto-summary ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! no scheduler allocate end R4 hostname R4 ! enable secret 5 $1$S5j/$UqOSdwpJ1WECioADL4YX9/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.2.1 255.255.255.0 speed auto ! interface Serial0/0 ip address 190.0.3.241 255.255.255.252 no fair-queue clockrate 128000 ! interface Serial0/1 ip address 190.0.3.238 255.255.255.252 ! interface BRI1/0 no ip address shutdown ! router rip version 2 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary !

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ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! end R5 hostname R5 ! enable secret 5 $1$y4Lu$1h4VLTW3GYvvA1wEDZviQ/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.0.1 255.255.254.0 speed auto ! interface Serial0/0 ip address 190.0.3.242 255.255.255.252 no fair-queue ! interface Serial0/1 ip address 190.0.3.246 255.255.255.252 ! interface BRI1/0 no ip address shutdown ! router rip version 2 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary ! ip classless no ip http server ! line con 0 password cisco logging synchronous login

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line aux 0 line vty 0 4 password cisco logging synchronous login ! no scheduler allocate end ENRUTAMIENTO MIXTO EIGRP RIP En esta ocasin se sustituy el protocolo OSPF de los routers R1, R2 y R3 por el protocolo EIGRP, quedando las configuraciones del siguiente modo: R1 hostname R1 ! enable secret 5 $1$hCYD$r.Jc1K1dm0KNPfbD58TSd1 ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.129 255.255.255.192 speed auto ! interface Serial0/0 ip address 190.0.3.225 255.255.255.252 no fair-queue ! interface Serial0/1 no ip address shutdown ! interface Ethernet1/0 ip address 190.0.3.229 255.255.255.252 half-duplex ! router eigrp 1 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary no eigrp log-neighbor-changes ! ip classless no ip http server ! line con 0 password cisco logging synchronous login

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line aux 0 line vty 0 4 password cisco logging synchronous login ! end R2 hostname R2 ! enable secret 5 $1$I2v1$vJcxWyK8mSsoJl8RCnh4x0 ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.1 255.255.255.128 speed auto ! interface Serial0/0 no ip address shutdown no fair-queue ! interface Serial0/1 ip address 190.0.3.233 255.255.255.252 ! interface Ethernet1/0 ip address 190.0.3.230 255.255.255.252 half-duplex ! router eigrp 1 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary no eigrp log-neighbor-changes ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login !

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no scheduler allocate end R3 hostname R3 ! enable secret 5 $1$ujFl$NG1dpFMp7EXOKP0fd51.m/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.3.193 255.255.255.224 speed auto ! interface Serial0/0 ip address 190.0.3.226 255.255.255.252 no fair-queue clockrate 128000 ! interface Serial0/1 ip address 190.0.3.234 255.255.255.252 clockrate 128000 ! interface Serial1/0 ip address 190.0.3.237 255.255.255.252 clockrate 128000 ! interface Serial1/1 ip address 190.0.3.245 255.255.255.252 clockrate 128000 ! router eigrp 1 redistribute rip passive-interface FastEthernet0/0 network 190.0.0.0 default-metric 128 100 255 1 1500 auto-summary no eigrp log-neighbor-changes ! router rip version 2 redistribute eigrp 1 passive-interface FastEthernet0/0 network 190.0.0.0 default-metric 1 ! ip classless no ip http server ! line con 0

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password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! end R4 hostname R4 ! enable secret 5 $1$S5j/$UqOSdwpJ1WECioADL4YX9/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.2.1 255.255.255.0 speed auto ! interface Serial0/0 ip address 190.0.3.241 255.255.255.252 no fair-queue clockrate 128000 ! interface Serial0/1 ip address 190.0.3.238 255.255.255.252 ! interface BRI1/0 no ip address shutdown ! router rip version 2 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco

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logging synchronous login ! no scheduler allocate end R5 hostname R5 ! enable secret 5 $1$y4Lu$1h4VLTW3GYvvA1wEDZviQ/ ! ip subnet-zero ! interface FastEthernet0/0 ip address 190.0.0.1 255.255.254.0 speed auto ! interface Serial0/0 ip address 190.0.3.242 255.255.255.252 no fair-queue ! interface Serial0/1 ip address 190.0.3.246 255.255.255.252 ! interface BRI1/0 no ip address shutdown ! router rip version 2 passive-interface FastEthernet0/0 network 190.0.0.0 no auto-summary ! ip classless no ip http server ! line con 0 password cisco logging synchronous login line aux 0 line vty 0 4 password cisco logging synchronous login ! end