NAT相关 ip nat outside
本帖最后由 tiq 于 2010-5-6 16:45 编辑最近做个NAT试验,参照CISCO文档http://www.cisco.com/en/US/tech/tk648/tk361/technologies_configuration_example09186a0080093f8e.shtml那个文档做，版本12.4,所有的配置都一样，但是PING结果确是!.!.!.IOS为3950，有兴趣的同学可以也做做看，看看是不是和我一样的现象，另求达人解答个中原理。
贴出SHOW RUN
!
hostname R1
!
!
interface Loopback0
ip address 171.68.1.1 255.255.255.0
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet1/0
ip address 171.68.192.201 255.255.255.0
duplex auto
speed auto
!
ip http server
no ip http secure-server
!
ip route 0.0.0.0 0.0.0.0 171.68.192.202
!
!
hostname NAT
!
boot-start-marker
boot-end-marker
!
interface FastEthernet0/0
ip address 171.68.192.202 255.255.255.0
ip nat inside
ip virtual-reassembly
duplex auto
speed auto
!
interface FastEthernet1/0
ip address 172.16.191.253 255.255.255.0
ip nat outside
ip virtual-reassembly
duplex auto
speed auto
!
ip http server
no ip http secure-server
!
ip route 171.68.1.0 255.255.255.0 171.68.192.201
ip route 171.68.16.0 255.255.255.0 FastEthernet1/0
ip route 172.16.88.0 255.255.255.0 172.16.191.254
!
ip nat pool net171 171.68.16.10 171.68.16.254 prefix-length 24
ip nat outside source list 1 pool net171
!
access-list 1 permit 172.16.88.0 0.0.0.255
!
hostname R3
!
!
interface Loopback0
ip address 172.16.88.1 255.255.255.0
!
interface FastEthernet0/0
no ip address
shutdown
duplex auto
speed auto
!
interface FastEthernet1/0
ip address 172.16.191.254 255.255.255.0
duplex auto
speed auto
!
ip http server
no ip http secure-server
!
ip route 0.0.0.0 0.0.0.0 172.16.191.253
! 贴出show run好看些~ 做人要厚道，看帖要回帖！！
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