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思科模拟器软件Packet Tracer怎么做NAT实验

  在开始思科模拟器软件Packet Tracer怎么做NAT实验这篇文章之前,我们需要对实验分成两个部分。一,绘制NAT实验拓扑图;二,综合实验步骤。

 
  1.静态nat 配置:
  Router#sh run
  Building configuration…
  Current configuration : 791 bytes
  !
  version 12.4
  no service password-encryption
  !
  hostname Router
  !
  !
  !
  !
  !
  ip ssh version 1
  !
  !
  interface FastEthernet0/0
  ip address 192.168.10.1 255.255.255.0
  ip nat inside
  duplex auto
  speed auto
  !
  interface FastEthernet0/1
  ip address 202.115.100.1 255.255.255.0
  ip nat outside
  duplex auto
  speed auto
  !
  interface Vlan1
  no ip address
  shutdown
  !
  ip nat inside source static 192.168.10.2 202.115.100.2
  ip nat inside source static 192.168.10.2 202.115.200.2
  ip nat inside source static 192.168.10.3 202.115.200.3
  ip nat inside source static 192.168.100.6 202.115.200.6
  ip classless
  !
  !
  !
  ip dhcp excluded-address 192.168.10.1
  !
  ip dhcp pool sxsnyq
  network 192.168.10.0 255.255.255.0
  default-router 192.168.10.1
  dns-server 202.115.100.2
  !
  line con 0
  line vty 0 4
  login
  !
  !
  end
  ?
  2.动态nat (先清除route 配置)
  Router#sh run
  Building configuration…
  Current configuration : 741 bytes
  !
  version 12.4
  no service password-encryption
  !
  hostname Router
  !
  !
  !
  !
  !

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  ip ssh version 1
  !
  !
  interface FastEthernet0/0
  ip address 192.168.10.1 255.255.255.0
  ip nat inside
  duplex auto
  speed auto
  !
  interface FastEthernet0/1
  ip address 202.115.100.1 255.255.255.0
  ip nat outside
  duplex auto
  speed auto
  !
  interface Vlan1
  no ip address
  shutdown
  !
  ip nat pool outpool 202.115.200.10 202.115.200.200 netmask 255.255.255.0
  ip nat inside source list 1 pool outpool
  ip classless
  !
  !
  access-list 1 permit 192.168.1.0 0.0.0.255
  access-list 1 permit 192.168.10.0 0.0.0.255
  !
  ip dhcp excluded-address 192.168.10.1
  !
  ip dhcp pool sxsnyq
  network 192.168.10.0 255.255.25

本文来源:天下网吧 作者:网吧方案

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