做NAT转换。以下以cisco2600为列:
cisco2600
interface FastEthernet0/0
ip address 219.242.213.177 255.255.255.0
no ip directed-broadcast
ip nat outside
shutdown
duplex auto
speed auto
!
interface FastEthernet0/1
ip address 192.168.0.254 255.255.255.0
no ip directed-broadcast
ip nat inside
shutdown
duplex auto
speed auto
!
ip nat inside source list 1 interface FastEthernet0/0 overload
ip classless
ip route 0.0.0.0 0.0.0.0 219.242.213.177
no ip http server
!
access-list 1 permit 192.168.0.0 0.0.0.255
……其他acl