nat，acl及单臂路由实验（ensp）

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已于 2022-03-03 16:24:42 修改

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分类专栏：路由交换协议原理文章标签： p2p 网络协议网络

于 2021-12-24 00:23:02 首次发布

本文链接：https://blog.youkuaiyun.com/Gjqhs/article/details/122103805

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路由交换同时被 2 个专栏收录

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拓扑：

S1：

添加vl10

添加vl20

all：所有

<Huawei>sy
Enter system view, return user view with Ctrl+Z.
[Huawei]un in e
Info: Information center is disabled.
[Huawei]int e0/0/2
[Huawei-Ethernet0/0/2]po	
[Huawei-Ethernet0/0/2]port li	
[Huawei-Ethernet0/0/2]port link-t	
[Huawei-Ethernet0/0/2]port link-type a	
[Huawei-Ethernet0/0/2]port link-type access 
[Huawei-Ethernet0/0/2]po	
[Huawei-Ethernet0/0/2]portde	
[Huawei-Ethernet0/0/2]port de	
[Huawei-Ethernet0/0/2]port default v	
[Huawei-Ethernet0/0/2]port default vlan 10
[Huawei-Ethernet0/0/2]int e0/0/3
[Huawei-Ethernet0/0/3]port link-type access
[Huawei-Ethernet0/0/3]port default vlan 20
[Huawei-Ethernet0/0/3]int e0/0/4
[Huawei-Ethernet0/0/4]port link-type trunk
[Huawei-Ethernet0/0/4]port trunk allow-pass vlan all
[Huawei-Ethernet0/0/4]int e0/0/5
[Huawei-Ethernet0/0/5]port link-type access
[Huawei-Ethernet0/0/5]port default vlan 30
[Huawei-Ethernet0/0/5]tr	
[Huawei-Ethernet0/0/5]traffic-filterou	
[Huawei-Ethernet0/0/5]traffic-filter ou	
[Huawei-Ethernet0/0/5]traffic-filter outbound acl 2000

R1：

查看命令：ensp 查看配置命令

R2：

<Huawei>sy
Enter system view, return user view with Ctrl+Z.
[Huawei]un in e
Info: Information center is disabled.
[Huawei]int g0/0/0
[Huawei-GigabitEthernet0/0/0]ip a	
[Huawei-GigabitEthernet0/0/0]ip add	
[Huawei-GigabitEthernet0/0/0]ip address 10.1.1.2 255.255.255.0
[Huawei-GigabitEthernet0/0/0]int g0/0/1
[Huawei-GigabitEthernet0/0/1]ip address 10.1.2.1 255.255.255.0

pc1正常访问，pc2被acl拦截：