aqui la config del switch.
Building configuration...
Current configuration : 1542 bytes
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version 12.2
no service pad
service timestamps debug uptime
service timestamps log uptime
no service password-encryption
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hostname S2
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no aaa new-model
system mtu routing 1500
ip subnet-zero
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!
!
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no file verify auto
spanning-tree mode pvst
spanning-tree extend system-id
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vlan internal allocation policy ascending
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interface FastEthernet0/1
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interface FastEthernet0/2
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interface FastEthernet0/3
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interface FastEthernet0/4
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interface FastEthernet0/5
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interface FastEthernet0/6
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interface FastEthernet0/7
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interface FastEthernet0/8
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interface FastEthernet0/9
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interface FastEthernet0/10
switchport access vlan 10
switchport mode access
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interface FastEthernet0/11
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interface FastEthernet0/12
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interface FastEthernet0/13
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interface FastEthernet0/14
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interface FastEthernet0/15
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interface FastEthernet0/16
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interface FastEthernet0/17
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interface FastEthernet0/18
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interface FastEthernet0/19
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interface FastEthernet0/20
switchport access vlan 20
switchport mode access
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interface FastEthernet0/21
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interface FastEthernet0/22
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interface FastEthernet0/23
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interface FastEthernet0/24
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 1,10,20
switchport mode trunk
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interface GigabitEthernet0/1
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interface GigabitEthernet0/2
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interface Vlan1
ip address 10.10.1.100 255.255.255.0
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interface Vlan10
no ip address
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ip default-gateway 10.10.1.10
ip classless
ip http server
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!
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control-plane
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line con 0
line vty 0 4
password cisco
login
line vty 5 15
password cisco
login
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end
