Setting internet connection sharing dengan cisco 2901

Mohon maaf sebelumnya tulisan kali pake versi "londo". well langsung aja ya ... After we direct connected through console port on router. Please do it few command as this below :

 > enable 
 # config terminal

give username and password for usermode:

username bulux password buluxbanget

give password to enable :

enable secret buluxtenan

give ip address in interfaces gi0/0

config #ip address 192.168.1.2 255.255.255.0
config #no shutdown

give ip address in interfaces gi0/1

config #ip address IP_PUBLIC 255.255.255.240
config #no shutdown 

make routing to gateway isp

 config #ip route 0.0.0.0 0.0.0.0 Public_IP_from_ISP

make nat inside in interfaces gi0/0 to allow input through interf gi0/0

 ip nat inside

make nat inside in interfaces gi0/1 to allow output through interf gi0/1

 ip nat outside

make nat/masquarade from local network to internet

 config #ip nat inside source list 101 interface gigabitEthernet 0/1 overload
config # access-list 101 permit ip any any

make local network able to ping domain :

 config #ip name-server ip dns-server
config #ip name-server ip dns-server
config #ip domain-lookup