!
version 12.3
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname prolann
!
boot-start-marker
boot-end-marker
!
enable secret 5 $1$pBm7$GUe7tuxjypjpIm5p7Uto00
!
no aaa new-model
!
resource policy
!
mmi polling-interval 60
no mmi auto-configure
no mmi pvc
mmi snmp-timeout 180
ip subnet-zero
ip cef
!
!
no ip dhcp use vrf connected
!
!
no ip ips deny-action ips-interface
!
no ftp-server write-enable
!
!
!
!
! 
no crypto isakmp ccm
!
!
!
interface FastEthernet0
 ip address 10.166.50.2 255.255.255.0
 ip access-group 102 in
 ip nat outside
 ip virtual-reassembly
 speed auto
!
interface FastEthernet1
!
interface FastEthernet2
!
interface FastEthernet3
!
interface FastEthernet4
!
interface Vlan1
 ip address 10.166.11.29 255.255.252.0
 ip access-group 103 in
 ip nat inside
 ip virtual-reassembly
!
router ospf 1
 log-adjacency-changes
 network 10.166.50.0 0.0.0.255 area 0
 network 10.166.0.0 0.0.3.255 area 0
!
ip classless
ip route 0.0.0.0 0.0.0.0 10.166.50.1

!
no ip http server
no ip http secure-server
ip nat pool overlagf 10.0.172.17 10.0.172.17 netmask 255.255.255.0
ip nat inside source list 101 pool overlag overload
ip nat inside source static 10.166.10.19 10.0.172.4
ip nat inside source static 10.166.10.243 10.0.172.5
ip nat inside source static 10.166.11.28 10.0.172.6
ip nat inside source static 10.166.10.247 10.0.172.7
ip nat inside source static 10.166.10.248 10.0.172.8
ip nat inside source static 10.166.10.249 10.0.172.9
ip nat inside source static 10.166.30.12 10.0.172.16
ip nat inside source static 10.166.30.13 10.0.172.18
ip nat inside source static 10.166.30.14 10.0.172.19
ip nat inside source static 10.166.20.11 10.0.172.20
ip nat inside source static 10.166.30.11 10.0.172.21
ip nat inside source static 10.166.38.11 10.0.172.22
ip nat inside source static 10.166.26.11 10.0.172.23
ip nat inside source static 10.166.42.11 10.0.172.24
ip nat inside source static 10.166.32.11 10.0.172.25
ip nat inside source static 10.166.36.11 10.0.172.26
ip nat inside source static 10.166.40.11 10.0.172.27
ip nat inside source static 10.166.22.11 10.0.172.28
ip nat inside source static 10.166.34.11 10.0.172.29
ip nat inside source static 10.166.28.11 10.0.172.30
ip nat inside source static 10.166.24.11 10.0.172.31
ip nat inside source static 10.166.18.11 10.0.172.32
ip nat inside source static 10.166.16.11 10.0.172.33
ip nat inside source static 10.166.44.11 10.0.172.44
ip nat inside source static 10.166.11.30 192.168.249.1
ip nat inside source static 10.100.0.1 192.168.249.2
ip nat inside source static 10.166.10.10 192.168.249.3
ip nat inside source static 10.166.11.180 192.168.249.4
ip nat inside source static 10.166.9.5 192.168.249.5
ip nat inside source static 10.100.0.2 192.168.249.10
ip nat inside source static 10.166.0.28 192.168.249.20
ip nat inside source static 10.166.0.100 192.168.249.100
ip nat inside source static 10.166.11.111 192.168.249.111
ip nat inside source static 10.166.8.19 192.168.249.112
ip nat inside source static 10.166.8.11 192.168.249.113
ip nat inside source static 10.166.11.137 192.168.249.114
ip nat inside source static 10.166.52.150 192.168.249.150
ip nat inside source static 10.166.52.151 192.168.249.151
ip nat inside source static 10.166.30.150 192.168.249.152
ip nat inside source static 10.166.30.151 192.168.249.153
ip nat inside source static 10.166.30.149 192.168.249.154
!
access-list 1 permit any
access-list 101 permit ip 10.166.0.0 0.0.255.255 192.168.51.0 0.0.0.255
access-list 102 permit ip any any
access-list 102 permit icmp any any
access-list 103 permit ip any any
access-list 103 permit icmp any any
!
control-plane
!
!
line con 0
line aux 0
line vty 0 4
 password 
 logging synchronous
 login
!
end