Esta practica se trata de una simulación de una red con las herramientas Boson NetSim v5.27. En este software simularemos una red que consta de 4 routers (modelo 2505) A cada uno de los routers secundarios se le ha conectado un SWITCH (modelo 1912) de los que colgarán los terminales. y 4 computadoras.
ROUTER1
Press Enter to Start
Router>
Router>enable
Router#config t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname router1
router1(config)#enable password ortigoza
router1(config)#exit
Con enable entramos a modo de configuracion. Config T nos permite introducir comandos de configuración, tales como hostname (nombre del router), o enable password ortigoza que hace que la contraseña para configurarlos sea a partir de este momento, ortigoza.
Los routers están conectados entre si por los interfaces. estos son Serial 0 y Serial 1 para conectar routers entre sí (s1 con s1 no es posible conectarse, ya que uno debe ser el DCE y el otro es el DTE), y los Ethernet 0 que son los que se encargarán de conectarse a los switches.
router1#config t
Enter configuration commands, one per line. End with CNTL/Z.
router1(config)#int s0
router1(config-if)#ip address 172.16.1.1 255.255.0.0
router1(config-if)#clock rate 64000
router1(config-if)#bandwidth 64
router1(config-if)#no shut
%LINK-3-UPDOWN: Interface Serial0, changed state to up
router1(config-if)#exit
%LINK-3-UPDOWN: Interface Serial0, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to down
router1(config)#int e0
router1(config-if)#ip address 192.168.70.0 255.255.255.0
router1(config-if)#clock rate 64
router1(config-if)#no shut
%LINK-3-UPDOWN: Interface Ethernet0, changed state to up
router1(config-if)#exit
CONFIGURACIÓN DEL PROTOCOLO RIP.
El protocolo RIP se utiliza en los routers para que éstos conozcan las redes vecinas, y puedan enrutar los paquetes hacia su destino.
router1(config)#router rip
router1(config-router)#network 172.16.1.1
router1(config-router)#network 192.168.70.0
router1(config-router)#exit
router1(config)#exit
router1#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route
Gateway of last resort is not set
C 192.168.70.0/24 is directly connected, Ethernet0
%LINK-3-UPDOWN: Interface Serial0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to up
router1#
router1#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route
Gateway of last resort is not set
C 192.168.70.0/24 is directly connected, Ethernet0
C 172.16.0.0/16 is directly connected, Serial0
R 193.168.70.0/24 [120/1] via 172.16.1.2, 00:03:37, Serial0
R 173.16.0.0/16 [120/1] via 172.16.1.2, 00:08:27, Serial0
R 194.168.70.0/24 [120/2] via 172.16.1.2, 00:06:27, Serial0
R 174.16.0.0/16 [120/2] via 172.16.1.2, 00:02:32, Serial0
R 195.168.70.0/24 [120/3] via 172.16.1.2, 00:06:14, Serial0
router1#
router1#show interfaces
Serial0 is up, line protocol is up
Hardware is HD64570
Internet address is 172.16.1.1/16
MTU 1500 bytes, BW 64 Kbit, DLY 1000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 1000 bits/sec, 2 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Serial1 is administratively down, line protocol is down
Hardware is HD64570
MTU 1500 bytes, BW 1544 Kbit, DLY 1000 usec, rely 255/255, load 1/255
router1#
ROUTER2
Press Enter to Start
Router>
Router>enable
Router#config t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname router2
router2(config)#enable password ortigoza
router2(config)#exit
router2#config t
Enter configuration commands, one per line. End with CNTL/Z.
router2(config)#int s1
router2(config-if)#ip address 173.16.1.1 255.255.0.0
router2(config-if)#clock rate 64000
router2(config-if)#bandwidth 64
router2(config-if)#no shut
%LINK-3-UPDOWN: Interface Serial1, changed state to up
router2(config-if)#exit
router2(config)#exit
%LINK-3-UPDOWN: Interface Serial1, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to down
router2#config t
Enter configuration commands, one per line. End with CNTL/Z.
router2(config)#int e0
router2(config-if)#ip address 193.168.70.0 255.255.255.0
router2(config-if)#no shut
%LINK-3-UPDOWN: Interface Ethernet0, changed state to up
router2(config-if)#exit
router2(config)#int s0
router2(config-if)#ip address 172.16.1.2 255.255.0.0
router2(config-if)#clock rate 64000
router2(config-if)#bandwidth 64
router2(config-if)#no shut
%LINK-3-UPDOWN: Interface Serial0, changed state to up
router2(config-if)#exit
router2(config)#exit
router2#config t
Enter configuration commands, one per line. End with CNTL/Z.
router2(config)#router rip
router2(config-router)#network 173.16.1.1
router2(config-router)#network 193.168.70.0
router2(config-router)#network 172.16.1.2
router2(config-router)#exit
router2(config)#exit
router2#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route
Gateway of last resort is not set
C 193.168.70.0/24 is directly connected, Ethernet0
C 172.16.0.0/16 is directly connected, Serial0
%LINK-3-UPDOWN: Interface Serial1, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to up
router2#
router2#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route
Gateway of last resort is not set
C 193.168.70.0/24 is directly connected, Ethernet0
C 172.16.0.0/16 is directly connected, Serial0
R 192.168.70.0/24 [120/1] via 172.16.1.1, 00:01:21, Serial0
C 173.16.0.0/16 is directly connected, Serial1
R 194.168.70.0/24 [120/1] via 173.16.1.2, 00:01:28, Serial1
R 174.16.0.0/16 [120/1] via 173.16.1.2, 00:09:35, Serial1
R 195.168.70.0/24 [120/2] via 173.16.1.2, 00:06:21, Serial1
router2#
router2#show interfaces
Serial0 is up, line protocol is up
Hardware is HD64570
Internet address is 172.16.1.2/16
MTU 1500 bytes, BW 64 Kbit, DLY 1000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 1000 bits/sec, 2 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Serial1 is up, line protocol is up
Hardware is HD64570
Internet address is 173.16.1.1/16
MTU 1500 bytes, BW 64 Kbit, DLY 1000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 1000 bits/sec, 2 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Ethernet0 is up, line protocol is up
Hardware is Lance, address is 000C.3888.6889 (bia 000C.3888.6889)
Internet address is 193.168.70.0/24
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 255/255, load 1/255
Encapsulation ARPA, loopback not set, keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 1000 bits/sec, 2 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
router2#
ROUTER3
Press Enter to Start
Router>
Router>enable
Router#config t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname router3
router3(config)#enable password ortigoza
router3(config)#exit
router3#config t
Enter configuration commands, one per line. End with CNTL/Z.
router3(config)#int s1
router3(config-if)#ip address 173.16.1.2 255.255.0.0
router3(config-if)#clock rate 64000
router3(config-if)#bandwidth 64
router3(config-if)#no shut
%LINK-3-UPDOWN: Interface Serial1, changed state to up
router3(config-if)#exit
router3(config)#int e0
router3(config-if)#ip address 194.168.70.0 255.255.255.0
router3(config-if)#no shut
%LINK-3-UPDOWN: Interface Ethernet0, changed state to up
router3(config-if)#exit
router3(config)#int s0
router3(config-if)#ip address 174.16.1.2 255.255.0.0
router3(config-if)#clock rate 64000
router3(config-if)#bandwidth 64
router3(config-if)#no shut
%LINK-3-UPDOWN: Interface Serial0, changed state to up
router3(config-if)#exit
%LINK-3-UPDOWN: Interface Serial0, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to down
router3(config)#router rip
router3(config-router)#network 173.16.1.2
router3(config-router)#network 194.168.70.0
router3(config-router)#network 174.16.1.2
router3(config-router)#exit
router3(config)#exit
router3#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route
Gateway of last resort is not set
C 173.16.0.0/16 is directly connected, Serial1
C 194.168.70.0/24 is directly connected, Ethernet0
R 193.168.70.0/24 [120/1] via 173.16.1.1, 00:03:18, Serial1
R 172.16.0.0/16 [120/1] via 173.16.1.1, 00:09:23, Serial1
R 192.168.70.0/24 [120/2] via 173.16.1.1, 00:09:38, Serial1
router3#ip address 174.16.1.1
% Invalid input detected at '^' marker.
%LINK-3-UPDOWN: Interface Serial0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial0, changed state to up
router3#
router3#
router3#
router3#show interfaces
Serial0 is up, line protocol is up
Hardware is HD64570
Internet address is 174.16.1.2/16
MTU 1500 bytes, BW 64 Kbit, DLY 1000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 1000 bits/sec, 2 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Serial1 is up, line protocol is up
Hardware is HD64570
Internet address is 173.16.1.2/16
MTU 1500 bytes, BW 64 Kbit, DLY 1000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 1000 bits/sec, 2 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Ethernet0 is up, line protocol is up
Hardware is Lance, address is 000C.7771.8658 (bia 000C.7771.8658)
Internet address is 194.168.70.0/24
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 255/255, load 1/255
Encapsulation ARPA, loopback not set, keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 1000 bits/sec, 2 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Enter configuration commands, one per line. End with CNTL/Z.
router3(config)#int s1
router3(config-if)#clock rate 64000
router3(config-if)#bandwidth 64
router3(config-if)#no shut
router3(config-if)#exit
router3(config)#exit
router3#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route
Gateway of last resort is not set
C 173.16.0.0/16 is directly connected, Serial1
C 194.168.70.0/24 is directly connected, Ethernet0
R 193.168.70.0/24 [120/1] via 173.16.1.1, 00:04:15, Serial1
R 172.16.0.0/16 [120/1] via 173.16.1.1, 00:05:36, Serial1
R 192.168.70.0/24 [120/2] via 173.16.1.1, 00:09:16, Serial1
C 174.16.0.0/16 is directly connected, Serial0
R 195.168.70.0/24 [120/1] via 174.16.1.1, 00:05:32, Serial0
router3#
router3#
ROUTER4
Press Enter to Start
Router>
Router>enable password
% Invalid input detected at '^' marker.
Router>enable
Router#config t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#hostname router4
router4(config)#enable password ortigoza
router4(config)#exit
router4#config t
Enter configuration commands, one per line. End with CNTL/Z.
router4(config)#int s0
router4(config-if)#
router4(config-if)#ip address 174.16.1.1 255.255.0.0
router4(config-if)#bandwidth 64
router4(config-if)#no shut
%LINK-3-UPDOWN: Interface Serial0, changed state to up
router4(config-if)#exit
router4(config)#int e0
router4(config-if)#ip address 195.168.70.0 255.255.255.0
router4(config-if)#no shut
%LINK-3-UPDOWN: Interface Ethernet0, changed state to up
router4(config-if)#exit
router4(config)#router rip
router4(config-router)#network 174.16.1.1
router4(config-router)#network 195.168.70.0
router4(config-router)#exit
router4(config)#exit
router4#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route
Gateway of last resort is not set
C 174.16.0.0/16 is directly connected, Serial0
C 195.168.70.0/24 is directly connected, Ethernet0
router4#show interfaces
Serial0 is up, line protocol is up
Hardware is HD64570
Internet address is 174.16.1.1/16
MTU 1500 bytes, BW 64 Kbit, DLY 1000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 1000 bits/sec, 2 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Serial1 is administratively down, line protocol is down
Hardware is HD64570
MTU 1500 bytes, BW 1544 Kbit, DLY 1000 usec, rely 255/255, load 1/255
Encapsulation HDLC, loopback not set, keepalive set (10 sec)
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 1000 bits/sec, 2 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
Ethernet0 is up, line protocol is up
Hardware is Lance, address is 000C.3836.8471 (bia 000C.3836.8471)
Internet address is 195.168.70.0/24
MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 255/255, load 1/255
Encapsulation ARPA, loopback not set, keepalive set (10 sec)
ARP type: ARPA, ARP Timeout 04:00:00
Last input 00:00:00, output 00:00:00, output hang never
Last clearing of "show interface" counters never
Queueing strategy: fifo
Output queue 0/40, 0 drops; input queue 0/75, 0 drops
5 minute input rate 1000 bits/sec, 2 packets/sec
5 minute output rate 1000 bits/sec, 2 packets/sec
0 packets input, 0 bytes, 0 no buffer
Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
0 input packets with dribble condition detected
0 packets output, 0 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier
0 output buffer failures, 0 output buffers swapped out
router4#
router4#
router4#
router4#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route
Gateway of last resort is not set
C 174.16.0.0/16 is directly connected, Serial0
C 195.168.70.0/24 is directly connected, Ethernet0
R 173.16.0.0/16 [120/1] via 174.16.1.2, 00:08:31, Serial0
R 194.168.70.0/24 [120/1] via 174.16.1.2, 00:09:17, Serial0
R 193.168.70.0/24 [120/2] via 174.16.1.2, 00:08:15, Serial0
R 172.16.0.0/16 [120/2] via 174.16.1.2, 00:09:24, Serial0
R 192.168.70.0/24 [120/3] via 174.16.1.2, 00:04:37, Serial0
router4#config t
Enter configuration commands, one per line. End with CNTL/Z.
router4(config)#int s1
router4(config-if)#ip address 173.16.1.2 255.255.0.0
router4(config-if)#bandwidth 64
router4(config-if)#no shut
%LINK-3-UPDOWN: Interface Serial1, changed state to up
router4(config-if)#exit
%LINK-3-UPDOWN: Interface Serial1, changed state to down
%LINEPROTO-5-UPDOWN: Line protocol on Interface Serial1, changed state to down
router4(config)#exir
% Invalid input detected at '^' marker.
router4(config)#exit
router4#
router4#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route
Gateway of last resort is not set
C 174.16.0.0/16 is directly connected, Serial0
C 195.168.70.0/24 is directly connected, Ethernet0
R 173.16.0.0/16 [120/1] via 174.16.1.2, 00:09:32, Serial0
R 194.168.70.0/24 [120/1] via 174.16.1.2, 00:04:16, Serial0
R 193.168.70.0/24 [120/2] via 174.16.1.2, 00:08:31, Serial0
R 172.16.0.0/16 [120/2] via 174.16.1.2, 00:07:38, Serial0
R 192.168.70.0/24 [120/3] via 174.16.1.2, 00:08:41, Serial0
router4#config t
Enter configuration commands, one per line. End with CNTL/Z.
router4(config)#int s1
router4(config-if)#no shut
router4(config-if)#exit
router4(config)#exit
router4#exit
Router con0 is now available
Press RETURN to get started.
router4>
router4>enable
Enter password:
router4#config t
Enter configuration commands, one per line. End with CNTL/Z.
router4(config)#router rip
router4(config-router)#network 172.16.1.2
router4(config-router)#exit
router4(config)#exit
router4#config t
Enter configuration commands, one per line. End with CNTL/Z.
router4(config)#router rip
router4(config-router)#network 173.16.1.2
router4(config-router)#network 195.168.70.0
router4(config-router)#network 174.16.1.1
router4(config-router)#exit
router4(config)#exit
router4#show ip route
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
E1 - OSPF external type 1, E2 - OSPF external type 2, E - EGP
i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2, * - candidate default
U - per-user static route
Gateway of last resort is not set
C 174.16.0.0/16 is directly connected, Serial0
C 195.168.70.0/24 is directly connected, Ethernet0
R 173.16.0.0/16 [120/1] via 174.16.1.2, 00:01:16, Serial0
R 194.168.70.0/24 [120/1] via 174.16.1.2, 00:05:32, Serial0
R 193.168.70.0/24 [120/2] via 174.16.1.2, 00:09:28, Serial0
R 172.16.0.0/16 [120/2] via 174.16.1.2, 00:01:15, Serial0
R 192.168.70.0/24 [120/3] via 174.16.1.2, 00:09:13, Serial0
router4#config t
Enter configuration commands, one per line. End with CNTL/Z.
router4(config)#int s1
router4(config-if)#bandwidth 64
router4(config-if)#no shut
router4(config-if)#exit
router4(config)#exit
router4#
PRUEBA DE CONEXIONES
PING DESDE ROUTER 1
router1#ping 192.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
router1#ping 193.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 193.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
router1#ping 194.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 194.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
router1#ping 195.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 195.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
PING DESDE ROUTER 2
router2#ping 192.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
router2#
router2#ping 193.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 193.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
router2#ping 194.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 194.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
router2#ping 195.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 195.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
PING DESDE ROUTER 3
router3#ping 192.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
router3#ping 193.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 193.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
router3#ping 194.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 194.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
router3#ping 195.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 195.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
PING DESDE ROUTER 4
router4#ping 192.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 192.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
router4#ping 193.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 193.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
router4#ping 194.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 194.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
router4#ping 195.168.70.0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 195.168.70.0, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 1/2/4 ms
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