c871#sh run
Building configuration...

Current configuration : 1146 bytes
!
version 12.4
no service pad
service timestamps debug datetime msec
service timestamps log datetime msec
no service password-encryption
!
hostname c871
!
boot-start-marker
boot-end-marker
!
logging message-counter syslog
!
no aaa new-model
!
!
dot11 syslog
ip source-route
!
!
ip cef    
no ip domain lookup
!
!
!
!
! 
!
!
archive
 log config
  hidekeys
!
!
!
!
!
interface FastEthernet0
!
interface FastEthernet1
!
interface FastEthernet2
!
interface FastEthernet3
!
interface FastEthernet4
 description OUTSIDE-NETWORK
 ip address 192.168.2.8 255.255.0.0
 ip broadcast-address 0.0.0.0
 ip nat outside
 ip virtual-reassembly
 duplex auto
 speed auto
!
interface Vlan1
 description INSIDE-NETWORK
 ip address 10.100.100.3 255.255.255.0
 ip broadcast-address 0.0.0.0
 ip nat inside
 ip virtual-reassembly
!
ip forward-protocol nd
ip route 0.0.0.0 0.0.0.0 192.168.1.15
no ip http server
no ip http secure-server
!
ip nat inside source list 100 interface FastEthernet4 overload
!
access-list 100 permit ip 10.100.100.0 0.0.0.255 any log
!
!
!
!
control-plane
!
!
line con 0
 no modem enable
line aux 0
line vty 0 4
 login
!
scheduler max-task-time 5000
end

c871#