Actividad 8: Sumarización de rutas

a) Elabora la tabla de direccionamiento

b) Configura las interfaces de cada router y agrega un switch y una PC a cada red LAN

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INTERFACES SERIALES ROUTERS

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BsAs

Router>enable

Router#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#int

Router(config)#interface s0/0

Router(config-if)#ip address 200.35.71.1 255.255.255.128

Router(config-if)#clock rate 64000

Router(config-if)#no shutdown

%LINK-5-CHANGED: Interface Serial0/0, changed state to down

Router(config-if)#exit

Router(config)#

%LINK-5-CHANGED: Interface Serial0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up

-----------------------------------------------------------------------

Lima

Router>enable

Router#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#int

Router(config)#interface s0/0/0

                            ^

% Invalid input detected at '^' marker.

Router(config)#interface s0/0

Router(config-if)#ip adress 200.35.71.9 255.255.255.252

                       ^

% Invalid input detected at '^' marker.

Router(config-if)#ip address 200.35.71.9 255.255.255.252

Router(config-if)#clock rate 64000

Router(config-if)#no sh

Router(config-if)#no shutdown 

%LINK-5-CHANGED: Interface Serial0/0, changed state to down

Router(config-if)#

Router(config-if)#exit

Router(config)#

%LINK-5-CHANGED: Interface Serial0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up

------------------------------------------------------------------------

Santiago

Router>enable

Router#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#int

Router(config)#interface 

% Incomplete command.

Router(config)#interface s0/0

Router(config-if)#ip address 200.35.71.2

% Incomplete command.

Router(config-if)#ip address 200.35.71.2 255.255.255.252

Router(config-if)#no sh

Router(config-if)#no shutdown 

Router(config-if)#

%LINK-5-CHANGED: Interface Serial0/0, changed state to up

Router(config-if)#

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up

Router(config-if)#exit

Router(config)#int

Router(config)#interface s0/1

Router(config-if)#ip address 200.35.71.10 255.255.255.252

Router(config-if)#no sh

Router(config-if)#no shutdown 

Router(config-if)#

%LINK-5-CHANGED: Interface Serial0/1, changed state to up

Router(config-if)#

Router(config-if)#exit

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/1, changed state to up

Router(config)#

Router(config)#int

Router(config)#interface s0/2

Router(config-if)#ip address 200.35.71.5

% Incomplete command.

Router(config-if)#ip address 200.35.71.5 255.255.255.252

Router(config-if)#clock rate 64000

Router(config-if)#no sh

Router(config-if)#no shutdown 

%LINK-5-CHANGED: Interface Serial0/2, changed state to down

Router(config-if)#exit

Router(config)#

%LINK-5-CHANGED: Interface Serial0/2, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/2, changed state to up

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Montevideo

Router#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#int

Router(config)#interface s0/0

Router(config-if)#ip address 200.35.71.6 255.255.255.252

Router(config-if)#no sh

Router(config-if)#no shutdown 

Router(config-if)#

%LINK-5-CHANGED: Interface Serial0/0, changed state to up

%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0/0, changed state to up

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INTERFACES FastEthernet ROUTERS

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BsAs

Router>enable

Router#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#int

Router(config)#interface f0/0

Router(config-if)#ip address 200.35.67.1 255.255.255.192

Router(config-if)#exit

Router(config)#interface f0/1

Router(config-if)#ip address 200.35.67.65 255.255.255.192

Router(config-if)#exit

Router(config)#

Router#

%SYS-5-CONFIG_I: Configured from console by console

Router#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#int

Router(config)#interface f0/0

Router(config-if)#no sh

Router(config-if)#no shutdown 

Router(config-if)#

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

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

Router(config-if)#exit

Router(config)#int

Router(config)#interface f0/1

Router(config-if)#ip address 200.35.67.65 255.255.255.192

Router(config-if)#no shutdown

Router(config-if)#

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

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up

Router(config-if)#exit

Router(config)#

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Lima

Router>enable

Router#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#int

Router(config)#interface f0/0

Router(config-if)#ip address 200.35.65.129 255.255.255.128

Router(config-if)#no shutdown

Router(config-if)#

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

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

Router(config-if)#exit

Router(config)#int

Router(config)#interface f0/1

Router(config-if)#ip address 200.35.65.1 255.255.255.128

Router(config-if)#no shutdown

Router(config-if)#

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

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up

Router(config-if)#exit

Router(config)#

------------------------------------------------------------------------

Santiago

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Montevideo

Router>enable

Router#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#interface f0/0

Router(config-if)#ip address 200.35.67.193 255.255.255.192

Router(config-if)#no shutdown

Router(config-if)#

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

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up

Router(config-if)#exit

Router(config)#interface f0/1

Router(config-if)#ip address 200.35.67.129 255.255.255.192

Router(config-if)#no shutdown

Router(config-if)#

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

%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/1, changed state to up

Router(config-if)#exit

Router(config)#

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c) Actualiza la tabla de  direccionamiento

d) Configura las rutas  estáticas 

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RUTAS ESTÁTICAS ROUTER BsAs

Router>enable

Router#conf t

Router(config)#ip route 200.35.71.8 255.255.255.252 200.35.71.2

Router(config)#ip route 200.35.65.128 255.255.255.128 200.35.71.2

Router(config)#ip route 200.35.65.0 255.255.255.128 200.35.71.2

Router(config)#ip route 200.35.71.4 255.255.255.252 200.35.71.2

Router(config)#ip route 200.35.67.192 255.255.255.192 200.35.71.2

Router(config)#ip route 200.35.67.128 255.255.255.192 200.35.71.2

Router(config)#exit

Router#

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RUTAS ESTÁTICAS ROUTER Lima

Router>enable

Router#conf t

Router#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#ip route 200.35.71.0 255.255.255.252 200.35.71.10

Router(config)#ip route 200.35.67.0 255.255.255.192 200.35.71.10

Router(config)#ip route 200.35.67.64 255.255.255.192 200.35.71.10

Router(config)#ip route 200.35.71.4 255.255.255.252 200.35.71.10------>sino es .8 en lugar de .4

Router(config)#ip route 200.35.67.192 255.255.255.192 200.35.71.10

Router(config)#ip route 200.35.67.128 255.255.255.192 200.35.71.10

Router(config)#exit

Router#

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RUTAS ESTÁTICAS ROUTER Santiago

Router>enable

Router#conf t

Router(config)#ip route 200.35.65.128 255.255.255.128 200.35.71.9

Router(config)#ip route 200.35.65.0 255.255.255.128 200.35.71.9---------

Router(config)#ip route 200.35.67.0 255.255.255.192 200.35.71.1----------

Router(config)#ip route 200.35.67.64 255.255.255.192 200.35.71.1

Router(config)#ip route 200.35.67.128 255.255.255.192 200.35.71.6---------

Router(config)#ip route 200.35.67.192 255.255.255.192 200.35.71.6

Router(config)#exit

Router#

Router(config)#ip route 200.35.65.128 255.255.255.128 200.35.71.9

Router(config)#ip route 200.35.67.64 255.255.255.192 200.35.71.1

Router(config)#ip route 200.35.67.192 255.255.255.192 200.35.71.6

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RUTAS ESTÁTICAS ROUTER Montevideo

Router>enable

Router#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#ip route 200.35.71.0 255.255.255.252 200.35.71.5

Router(config)#ip route 200.35.67.0 255.255.255.192 200.35.71.5

Router(config)#ip route 200.35.67.64 255.255.255.192 200.35.71.5

Router(config)#ip route 200.35.71.8 255.255.255.252 200.35.71.5

Router(config)#ip route 200.35.65.128 255.255.255.128 200.35.71.5

Router(config)#ip route 200.35.65.0 255.255.255.128 200.35.71.5

Router(config)#exit

Router#

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e) Verifica conectividad entre todas las LAN,  utiliza el comando ping y describe los resultados

de manera general, muestra evidencia 

Analiza las rutas en cada router y sumariza para cada uno, posteriormente elimina las rutas estáticas

y configura estas rutas. 

Describe paso a paso el procedimiento de sumarización de cada router.

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RUTAS SUMARIZADAS ROUTER BsAs

Router>enable

Router#conf t

Router(config)#ip route 200.35.71.0 255.255.255.240 200.35.71.2

Router(config)#ip route 200.35.65.0 255.255.255.0 200.35.71.2

Router(config)#ip route 200.35.67.128 255.255.255.128 200.35.71.2

Router(config)#exit

Router#

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RUTAS SUMARIZADAS ROUTER Lima

Router>enable

Router#conf t

Router#conf t

Enter configuration commands, one per line.  End with CNTL/Z.

Router(config)#ip route 200.35.71.0 255.255.255.240 200.35.71.10

Router(config)#ip route 200.35.67.0 255.255.255.0 200.35.71.10

Router(config)#exit

Router#

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RUTAS SUMARIZADAS ROUTER Santiago

Router>enable

Router#conf t

Router(config)#ip route 200.35.65.0 255.255.255.0 200.35.71.9

Router(config)#ip route 200.35.67.0 255.255.255.128 200.35.71.1

Router(config)#ip route 200.35.67.128 255.255.255.128 200.35.71.6

Router(config)#exit

Router#

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RUTAS SUMARIZADAS ROUTER Montevideo

Router>enable

Router#conf t

Router(config)#ip route 200.35.71.0 255.255.255.240 200.35.71.5

Router(config)#ip route 200.35.67.0 255.255.255.128 200.35.71.5

Router(config)#ip route 200.35.65.0 255.255.255.0 200.35.71.5

Router(config)#exit

Router#

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f) Verifica la conectividad entre las LAN haciendo ping entre  las PC´s.  Describe de manera general los resultados obtenidos.  Muestra evidencia.

Reflexión

Con esta actividad se pudo observar que ingresar de manera manual  las rutas puede ser un poco laborioso e incluso confuso. Esto se puede optimizar utilizando rutas por defecto y sumarizadas.

Tenemos que saber cuales rutas son candidatas para ser sumarizadas, luego las sumarizamos y reemplazamos las rutas estáticas por estas rutas sumarizadas y así hacemos más pequeña la tabla de enrutamiento de los routers.