哪里错了？？？？？？？？？

1122

interface Ethernet0/0
ip address 10.1.20.1 255.255.255.0
ip nat outside
ip virtual-reassembly
half-duplex
!
interface Ethernet0/0.10
ip nat inside
ip virtual-reassembly
!
interface Ethernet0/0.20
ip nat inside
ip virtual-reassembly
!
interface Ethernet0/0.30
ip nat inside
ip virtual-reassembly
!
interface FastEthernet1/0
no ip address
duplex auto
speed auto
!
interface FastEthernet1/0.10
encapsulation dot1Q 10
ip address 172.16.10.1 255.255.255.0
!
interface FastEthernet1/0.20
encapsulation dot1Q 20
ip address 172.16.20.1 255.255.255.0
!
interface FastEthernet1/0.30
encapsulation dot1Q 30
ip address 172.16.30.1 255.255.255.0
!
ip http server
!
ip route 0.0.0.0 0.0.0.0 Ethernet0/0
!
ip nat pool natpool 10.1.20.3 10.1.20.4 netmask 255.255.255.0
ip nat source list fornat pool natpool overload
!
!
ip access-list standard fornat
permit 172.16.10.0 0.0.0.255
permit 172.16.20.0 0.0.0.255
permit 172.16.30.0 0.0.0.255

石竹山的实验 做的nat为什么 内网不能访问外网？ 连show ip nat translations 都没有内容 本人菜鸟啊 指教 不胜感激

tanfo

int f1/0.10
ip nat inside
内网的子接口才是nat inside
understand?

ch5802125

E0/0 做OUTSIDE
F1/0.10-20-30 要INSIDE
内部和外部分错了啊 最好好好看下CCNA实验手册啊 呵呵

bookpig

1122

汗S我了 没仔细看！！！

飞同寻常20

细节。。细节。。。