ENSP Nat地址转换(配置命令 )

网络拓扑图:

ENSP Nat地址转换(配置命令 )_第1张图片

基础配置:

AR1:

[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 192.168.1.1 24
[Huawei-GigabitEthernet0/0/0]int g0/0/1
[Huawei-GigabitEthernet0/0/1]ip add 202.0.0.1 26
[Huawei]ip route-static 0.0.0.0 0 202.0.0.2                默认路由 所有的数据都指向 202.0.0.2

AR2:(简单配置接口IP
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip add 202.0.0.2 26
[Huawei-GigabitEthernet0/0/0]int g0/0/1
[Huawei-GigabitEthernet0/0/1]ip add 6.6.6.6 24
 

1.  静态NAT (一对一)

[Huawei]int g0/0/1
[Huawei-GigabitEthernet0/0/1]nat static global 202.0.0.6 inside 192.168.1.2

(将公网202网段IP  绑定到 内网192.168.1.2 PC上)

ENSP Nat地址转换(配置命令 )_第2张图片

2.  NAPT

undo  nat static global 202.0.0.6 inside 192.168.1.2(un 掉之前写的)

[Huawei]acl 2000 
[Huawei-acl-basic-2000]rule permit source 192.168.1.0 0.0.0.255  (允许1.0网段)
[Huawei-acl-basic-2000]q
[Huawei]nat address-group 1  202.0.0.5 202.0.0.8  (配置公有地址组)
[Huawei]int g0/0/1
[Huawei-GigabitEthernet0/0/1]nat outbound 2000 address-group 1   (运用到接口)

ENSP Nat地址转换(配置命令 )_第3张图片

3.  Easy IP

un nat outbound 2000 address-group 1  (un 掉之前写的)


[Huawei]acl 2002
[Huawei-acl-basic-2002]rule permit source 192.168.1.0 0.0.0.255
[Huawei-acl-basic-2002]q
[Huawei]int g0/0/1
[Huawei-GigabitEthernet0/0/1]nat outbound 2002
 

ENSP Nat地址转换(配置命令 )_第4张图片

4.  Nat Server

[Huawei]acl 2002
[Huawei-acl-basic-2002]rule permit source 192.168.1.0 0.0.0.255
[Huawei-acl-basic-2002]q
[Huawei]int g0/0/1
[Huawei-GigabitEthernet0/0/1]nat outbound 2002
[Huawei-GigabitEthernet0/0/1]nat server protocol tcp global current-interface ww
w inside 192.168.1.100 www     
(将内网服务器 绑定到外接口上)
Warning:The port 80 is well-known port. If you continue it may cause function fa
ilure.
Are you sure to continue?[Y/N]:
y


ENSP Nat地址转换(配置命令 )_第5张图片

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