Eu tenho problema para configurar minha rede. Entre switches eu criei vlans: 5,6,9 e 10. Vlan 9 é a vlan nativa. PC1 está na vlan 5 e PC0 está na vlan 6. Eu configurei R1 que é possível se comunicar através de diferentes vlans (o ping do PC0 para o PC1 funciona bem). Agora eu quero pingar a interface R3 se0 / 2 do PC1, mas não tenho resposta. Aqui estão meus arquivos de configuração:
INTERRUPTOR S1:
Current configuration : 942 bytes
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version 12.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname S1
!
!
spanning-tree mode pvst
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interface FastEthernet0/1
switchport trunk native vlan 9
switchport mode trunk
!
interface FastEthernet1/1
switchport trunk native vlan 9
switchport mode trunk
!
interface FastEthernet2/1
switchport trunk native vlan 9
switchport mode trunk
!
interface FastEthernet3/1
switchport trunk native vlan 9
switchport mode trunk
!
interface FastEthernet4/1
!
interface FastEthernet5/1
!
interface FastEthernet6/1
switchport access vlan 10
switchport mode access
!
interface FastEthernet7/1
switchport trunk native vlan 9
switchport mode trunk
!
interface FastEthernet8/1
!
interface FastEthernet9/1
switchport trunk native vlan 99
switchport mode trunk
!
interface Vlan1
no ip address
shutdown
!
!
line con 0
!
line vty 0 4
login
line vty 5 15
login
!
!
end
INTERRUPTOR S2:
Current configuration : 830 bytes
!
version 12.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname S2
!
!
spanning-tree mode pvst
!
interface FastEthernet0/1
!
interface FastEthernet1/1
!
interface FastEthernet2/1
switchport trunk native vlan 9
switchport mode trunk
!
interface FastEthernet3/1
switchport trunk native vlan 9
switchport mode trunk
!
interface FastEthernet4/1
!
interface FastEthernet5/1
!
interface FastEthernet6/1
switchport trunk native vlan 9
switchport mode trunk
!
interface FastEthernet7/1
switchport trunk native vlan 9
switchport mode trunk
!
interface FastEthernet8/1
switchport access vlan 6
switchport mode access
!
interface FastEthernet9/1
!
interface Vlan1
no ip address
shutdown
!
!
line con 0
!
line vty 0 4
login
line vty 5 15
login
!
!
end
SWITCH S3:
Current configuration : 830 bytes
!
version 12.1
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname S3
!
!
spanning-tree mode pvst
!
interface FastEthernet0/1
switchport trunk native vlan 9
switchport mode trunk
!
interface FastEthernet1/1
switchport trunk native vlan 9
switchport mode trunk
!
interface FastEthernet2/1
!
interface FastEthernet3/1
!
interface FastEthernet4/1
!
interface FastEthernet5/1
!
interface FastEthernet6/1
switchport trunk native vlan 9
switchport mode trunk
!
interface FastEthernet7/1
switchport trunk native vlan 9
switchport mode trunk
!
interface FastEthernet8/1
switchport access vlan 5
switchport mode access
!
interface FastEthernet9/1
!
interface Vlan1
no ip address
shutdown
!
!
line con 0
!
line vty 0 4
login
line vty 5 15
login
!
!
end
ROUTER R1 :
Current configuration : 1039 bytes
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version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname R1
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interface FastEthernet0/0
no ip address
duplex auto
speed auto
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interface FastEthernet0/0.5
encapsulation dot1Q 5
ip address 192.168.5.1 255.255.255.0
!
interface FastEthernet0/0.6
encapsulation dot1Q 6
ip address 192.168.6.1 255.255.255.0
!
interface FastEthernet0/0.9
encapsulation dot1Q 9
ip address 192.168.9.1 255.255.255.0
!
interface FastEthernet0/0.10
encapsulation dot1Q 10
ip address 192.168.10.1 255.255.255.0
!
interface FastEthernet1/0
no ip address
duplex auto
speed auto
shutdown
!
interface Serial2/0
no ip address
clock rate 2000000
shutdown
!
interface Serial3/0
no ip address
clock rate 2000000
shutdown
!
interface FastEthernet4/0
no ip address
shutdown
!
interface FastEthernet5/0
no ip address
shutdown
!
ip classless
ip route 0.0.0.0 0.0.0.0 192.168.10.2
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!
!
!
!
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line con 0
line vty 0 4
login
!
!
!
end
ROUTER R2 :
Current configuration : 649 bytes
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version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname R2
!
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interface FastEthernet0/0
ip address 192.168.10.2 255.255.255.0
duplex auto
speed auto
!
interface FastEthernet1/0
no ip address
duplex auto
speed auto
shutdown
!
interface Serial2/0
ip address 172.16.1.2 255.255.255.0
!
interface Serial3/0
no ip address
clock rate 2000000
shutdown
!
interface FastEthernet4/0
no ip address
shutdown
!
interface FastEthernet5/0
no ip address
shutdown
!
ip classless
!
!
!
!
!
!
!
line con 0
line vty 0 4
login
!
!
!
end
ROUTER R3 :
Current configuration : 690 bytes
!
version 12.2
no service timestamps log datetime msec
no service timestamps debug datetime msec
no service password-encryption
!
hostname R3
!
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!
!
!
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!
interface FastEthernet0/0
no ip address
duplex auto
speed auto
shutdown
!
interface FastEthernet1/0
no ip address
duplex auto
speed auto
shutdown
!
interface Serial2/0
ip address 172.16.1.1 255.255.255.0
clock rate 64000
!
interface Serial3/0
no ip address
clock rate 2000000
shutdown
!
interface FastEthernet4/0
no ip address
shutdown
!
interface FastEthernet5/0
no ip address
shutdown
!
ip classless
ip route 0.0.0.0 0.0.0.0 172.16.1.2
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!
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line con 0
line vty 0 4
login
!
!
!
end
TABELAS DE ROUTIGOS, R1:
R1#sh 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
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
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, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is 192.168.10.2 to network 0.0.0.0
C 192.168.5.0/24 is directly connected, FastEthernet0/0.5
C 192.168.6.0/24 is directly connected, FastEthernet0/0.6
C 192.168.9.0/24 is directly connected, FastEthernet0/0.9
C 192.168.10.0/24 is directly connected, FastEthernet0/0.10
S* 0.0.0.0/0 [1/0] via 192.168.10.2
ROUTIG TABLES, R2:
R2#sh ip ro
Codes: C - connected, S - static, I - IGRP, R - RIP, M - mobile, B - BGP
D - EIGRP, EX - EIGRP external, O - OSPF, IA - OSPF inter area
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
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, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is not set
172.16.0.0/24 is subnetted, 1 subnets
C 172.16.1.0 is directly connected, Serial2/0
C 192.168.10.0/24 is directly connected, FastEthernet0/0
ROUTIG TABLES, R3:
R3#sh 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
N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2
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, ia - IS-IS inter area
* - candidate default, U - per-user static route, o - ODR
P - periodic downloaded static route
Gateway of last resort is 172.16.1.2 to network 0.0.0.0
172.16.0.0/24 is subnetted, 1 subnets
C 172.16.1.0 is directly connected, Serial2/0
S* 0.0.0.0/0 [1/0] via 172.16.1.2
Minha topologia: link
Como posso alterar minha configuração de rede para fazer ping de PC0 / PC1 para 172.16.1.2 ou 172.16.1.1?
Não posso adicionar comentários, mas, até onde eu sei, você não tem rota de PC0 / PC1 para alcançar R3.
Você pode alcançar de PC0 a PC1 porque eles estão um pouco conectados na mesma rede, mesmo que em VLANs diferentes. Você precisará construir uma tabela de roteamento em toda a sua rede para que seus PCs possam alcançar o R2 / R3.
A rota básica que você precisa adicionar está apontando 172.16.1.0/24 para o endereço IP interno de R2.
Tags routing vlan static-routes
