脚本如下
pc1
en
conf t
no ip routing
ip default-gateway 10.10.10.254
int f0/0
no shutdown
ip add 10.10.10.1 255.255.255.0
end
!
pc 2
en
conf t
no ip routing
ip default-gateway 10.10.10.254
int f0/0
no shutdown
ip add 10.10.10.2 255.255.255.0
end
!
NAT
en
conf t
int f0/0
no shut
ip add 10.10.10.254 255.255.255.0
ip nat inside
int f1/0
no shut
ip add 12.12.12.1 255.255.255.0
ip nat outside
exit
ip nat in so list 1 int f1/0 overload
ip nat in destination list 2 pool server
access-list 1 per any
access-list 2 per 12.12.12.3
ip nat pool server 10.10.10.1 10.10.10.2 netmask 255.255.255.0 type rotary
ip route 0.0.0.0 0.0.0.0 12.12.12.2
end
!
ISP
en
conf t
int f0/0
no shut
ip add 12.12.12.2 255.255.255.0
int l0
ip add 8.8.8.8 255.255.255.0
exit
ip route 12.12.12.3 255.255.255.255 12.12.12.1
end
!