搭建ftp服务器并映射到外网(实验)

实验目标

  • 使用RIP协议实现不同网段之间的通信
  • FTP服务器的搭建
  • 学习NAT协议的的使用
  • 内网IP映射到公网

实验工具

eNSP模拟器(510版)

网络拓扑图

网络拓扑图

主要命令

AR

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interface GigabitEthernet0/0/0
ip address 192.168.21.1 255.255.255.0
interface GigabitEthernet0/0/1
ip address 192.168.13.1 255.255.255.0
interface GigabitEthernet0/0/2
ip address 61.67.1.1 255.255.255.0
nat server protocol tcp global 61.67.1.5 ftp inside 192.168.4.2 ftp
nat outbound 2000
rip 1
undo summary
default-route originate
version 2
network 192.168.21.0
network 192.168.13.0

R3

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interface Ethernet0/0/0
ip address 192.168.12.1 255.255.255.0
interface Ethernet0/0/1
ip address 192.168.21.2 255.255.255.0
rip 1
undo summary
version 2
network 192.168.12.0
network 192.168.21.0

LSW1

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vlan batch 10 12 20
#
cluster enable
ntdp enable
ndp enable
#
drop illegal-mac alarm
#
dhcp enable
#
rip 1
undo summary
version 2
network 192.168.1.0
network 192.168.2.0
network 192.168.12.0
#
interface GigabitEthernet0/0/1
port link-type access
port default vlan 10
#
interface GigabitEthernet0/0/3
port link-type access
port default vlan 12
#
interface GigabitEthernet0/0/2
port link-type access
port default vlan 20

主要配置

AR1

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LSW1

LSW1

R1

R1

R2

R2

R3

R3

测试效果


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