LPB#show run
LPB#show running-config
Building configuration...

Current configuration : 2681 bytes
!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname LPB
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$zAE6$6TIVFED3oZNwKZaUT1guJ1
!
username cisco password 0 cisco
no aaa new-model
ip subnet-zero
ip cef
!
!
!
ip dhcp pool VLAN-10
   network 172.17.1.0 255.255.255.0
   default-router 172.17.1.1
   domain-name lpb.etllao.com
   dns-server 202.62.97.201 202.62.107.1
   netbios-node-type h-node
   lease 2
!
ip dhcp pool VLAN-20
   network 172.17.2.0 255.255.255.0
   default-router 172.17.2.1
   domain-name lpb.etllao.com
   dns-server 202.62.97.201 202.62.107.1
   netbios-node-type h-node
   lease 2
!
ip dhcp pool VLAN-40
   network 172.17.4.0 255.255.255.0
   default-router 172.17.4.1
   domain-name lpb.etllao.com
   dns-server 202.62.97.201 202.62.107.1
   netbios-node-type h-node
   lease 2
!
ip dhcp pool VLAN-30
   network 172.17.3.0 255.255.255.0
   default-router 172.17.3.1
   domain-name lpb.etllao.com
   dns-server 202.62.97.201 202.62.107.1
   netbios-node-type h-node
!
no ftp-server write-enable
!
!
!
!
interface FastEthernet0/0
 ip address 202.62.98.251 255.255.255.0
 ip nat outside
 duplex auto
 speed auto
!
interface Serial0/0
 no ip address
 shutdown
 clockrate 2000000
!
interface FastEthernet0/1
 no ip address
 ip nat inside
 duplex auto
 speed auto
!
interface FastEthernet0/1.1
 description ip manage
 encapsulation dot1Q 1 native
 ip address 10.23.2.1 255.255.255.0
!
interface FastEthernet0/1.10
 description Tecnical
 encapsulation dot1Q 10
 ip address 172.17.1.1 255.255.255.0
 ip nat inside
!
interface FastEthernet0/1.20
 description Office
 encapsulation dot1Q 20
 ip address 172.17.2.1 255.255.255.0
 ip nat inside
!
interface FastEthernet0/1.30
 encapsulation dot1Q 30
 ip address 172.17.3.1 255.255.255.0
 ip nat inside
!
interface FastEthernet0/1.40
 encapsulation dot1Q 40
 ip address 172.17.4.1 255.255.255.0
 ip nat inside
!
interface Serial0/1
 no ip address
 shutdown
 clockrate 2000000
!
interface Serial0/2
 no ip address
 shutdown
 clockrate 2000000
!
interface Serial0/3
 no ip address
 shutdown
 clockrate 2000000
!
interface Dialer0
 no ip address
!
ip nat pool PUBLIC.LPB 202.62.98.251 202.62.98.252 prefix-length 29
ip nat inside source list PRIVATE2 pool PUBLIC.LPB overload
ip classless
ip route 0.0.0.0 0.0.0.0 202.62.98.249
no ip http server
!
ip access-list extended PRIVATE2
 permit ip 10.23.2.0 0.0.0.255 any
 permit ip 172.17.1.0 0.0.0.255 any
 permit ip 172.17.2.0 0.0.0.255 any
 permit ip 172.17.3.0 0.0.0.255 any
 permit ip 172.17.4.0 0.0.0.255 any

!
!
line con 0
line aux 0
line vty 0 4
 password toto22352225
 no login
 transport input all
!
end