The document discusses implementing VLSM and CIDR on a network using the IP range 185.46.0.0/16. It determines the subnet masks and IP addresses needed to support 6 subnets of varying sizes between 2-1000 hosts. It then shows the configuration of routers R1 and R2 with interfaces for each subnet, as well as enabling RIP routing.

1. EJERCICIO VLSM Y CIDR
Recolectando Datos:
De la red 185.46.0.0/16
Implementar 6 subredes:
1. 1000 hosts.
2. 500 hosts.
3. 130 hosts.
4. 50 hosts.
5. 20 hosts.
6. 10 hosts.
7. 2 hosts.
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Para 1000 hosts:
2h – 2 = 1000
2h = 1002

2. H = 10
Nueva Mascara: 255.255.252.0
Diferencia: 256 – 252 = 4
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Para 500 hosts
2h – 2 = 500
2h = 502
H=9
Nueva Mascara: 255.255.254.0
Diferencia: 256 – 254 = 2
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Para 130 hosts
2h – 2 = 130
2h = 132
H=8
Nueva Mascara: 255.255.255.0
Diferencia: 256 – 255 = 1
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Para 50 hosts
2h – 2 = 50
2h = 52
H=6

3. Nueva Mascara: 255.255.255.192
Diferencia: 256 – 192 = 64
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Para 20 hosts
2h – 2 = 20
2h = 22
H=5
Nueva Mascara: 255.255.255.224
Diferencia: 256 – 224 = 32
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Para 10 hosts
2h – 2 = 10
2h = 12
H=4
Nueva Mascara: 255.255.255.240
Diferencia: 256 – 240 = 16
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Para 2 hosts
2h – 2 = 2
2h = 4
H=2

4. Nueva Mascara: 255.255.255.252
Diferencia: 256 – 252 = 4
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CONFIGURACION DE LOS ROUTERS
Router> hostname R1
R1>enable
R1#configure terminal
R1 (config)#interface fastEthernet 0/0
R1 (config-if)# ip address 185.46.6.1 255.255.255.0
R1 (config-if)#no shutdown
R1 (config-if)#exit
R1(config)# interface fastEthernet 1/0
R1 (config-if)# ip address 185.46.4.1 255.255.255.192
R1 (config-if)#no shutdown
R1 (config-if)#exit
R1(config)# interface fastEthernet 6/0
R1 (config-if)# ip address 185.46.0.1 255.255.255.252
R1 (config-if)#no shutdown
R1 (config-if)#exit
R1(config)# interface serial 2/0
R1 (config-if)# ip address 185.46.4.114 255.255.255.252
R1 (config-if)#no shutdown

5. R1(config)# clock rate 6400
R1 (config-if)#exit
R1(config)# router rip
R1(config-router)#version 2
R1(config-router)#network 185.46.7.0
R1 (config-router)#end
R1#
%SYS-5-CONFIG_I: Configured from console by console
wr
Building configuration...
[OK]
R1#
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Router> hostname R2
R2>enable
R2#conft
R2 (config)#interface fastEthernet 0/0
R2 (config-if)# ip address 185.46.7.97 255.255.240.0
R2 (config-if)#no shutdown
R2 (config-if)#exit

6. R2(config)# interface fastEthernet 1/0
R2 (config-if)#ip address 185.46.7.65 255.255.255.224
R2 (config-if)#no shutdown
R2 (config-if)#exit
R2(config)# interface fastEthernet 6/0
R2 (config-if)# ip address 185.46.7.1 255.255.255.192
R2 (config-if)#no shutdown
R2 (config-if)#exit
R2(config)# interface serial 2/0
R2 (config-if)# ip address 185.46.4.115 255.255.255.252
R2 (config-if)#no shutdown
R2 (config-if)#exit
R2(config)# router rip
R2(config-router)#version 2
R2(config-router)#network 185.46.0.0
R2 (config-router)#end
R2#
%SYS-5-CONFIG_I: Configured from console by console
wr
Building configuration...
[OK]
R2#