Cisco Router Configuration

[DarkDragon]

Can anyone help to put the comment and what is it for router configuration?
Will be apreciate if you can help on this below


interface Ethernet0
bandwidth 512
ip address xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
ip nat outside
ip route-cache same-interface
no ip route-cache
full-duplex
no cdp enable
!
interface FastEthernet0
ip address xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx secondary
ip address xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
ip nat inside
no ip route-cache
load-interval 30
speed 100
full-duplex
no cdp enable
!
ip nat pool NAME xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx netmask
xxx.xxx.xxx.xxx
ip nat inside source list 2 pool NAME overload
ip nat inside source static xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
no ip classless
ip route 0.0.0.0 0.0.0.0 xxx.xxx.xxx.xxx
no ip http server
!
access-list 2 permit xxx.xxx.xxx.xxx xxx.xxx.xxx.xxx
no cdp run