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要从用户视图进入系统视图，
system-view对于 int 或 interface 命令，需要指定接口的类型和编号。例如，要配置GigabitEthernet接口0/0/0，您应该使用：
interface GigabitEthernet 0/0/0在设置IP地址时，您需要确保命令格式正确。正确的格式是 ip address [IP地址] [子网掩码]。例如，如果您想设置IP地址为192.168.1.254，子网掩码为255.255.255.0（等同于/24），您应该输入：
ip address 192.168.1.254 255.255.255.0退出保存： 配置完成后，退出接口配置模式，保存配置
quit
savedisplay ip interface brief动态NAT ensp实验
Please press enter to start cmd line!
<Huawei>
Jan 7 2024 23:23:19-08:00 Huawei %%01IFPDT/4/IF_STATE(l)[0]:Interface GigabitEt
hernet0/0/0 has turned into UP state.
<Huawei>system-view
Enter system view, return user view with Ctrl+Z.
[Huawei]interface GigabitEthernet 0/0/0
[Huawei-GigabitEthernet0/0/0]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 2
The number of interface that is DOWN in Physical is 2
The number of interface that is UP in Protocol is 1
The number of interface that is DOWN in Protocol is 3
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 unassigned up down
GigabitEthernet0/0/1 unassigned down down
GigabitEthernet0/0/2 unassigned down down
NULL0 unassigned up up(s)
[Huawei-GigabitEthernet0/0/0]
Jan 7 2024 23:23:49-08:00 Huawei %%01IFPDT/4/IF_STATE(l)[1]:Interface GigabitEt
hernet0/0/1 has turned into UP state.
[Huawei-GigabitEthernet0/0/0]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 3
The number of interface that is DOWN in Physical is 1
The number of interface that is UP in Protocol is 1
The number of interface that is DOWN in Protocol is 3
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 unassigned up down
GigabitEthernet0/0/1 unassigned up down
GigabitEthernet0/0/2 unassigned down down
NULL0 unassigned up up(s)
[Huawei-GigabitEthernet0/0/0]ip address 192.168.1.254 255.255.255.0
Jan 7 2024 23:25:26-08:00 Huawei %%01IFNET/4/LINK_STATE(l)[2]:The line protocol
IP on the interface GigabitEthernet0/0/0 has entered the UP state.
[Huawei-GigabitEthernet0/0/0]quit
[Huawei]interface GigabitEthernet 0/0/1
[Huawei-GigabitEthernet0/0/1]ip address 10.10.1.1 255.255.255.0
Jan 7 2024 23:25:56-08:00 Huawei %%01IFNET/4/LINK_STATE(l)[3]:The line protocol
IP on the interface GigabitEthernet0/0/1 has entered the UP state.
[Huawei-GigabitEthernet0/0/1]quit
[Huawei]display ip interface brief
*down: administratively down
^down: standby
(l): loopback
(s): spoofing
The number of interface that is UP in Physical is 3
The number of interface that is DOWN in Physical is 1
The number of interface that is UP in Protocol is 3
The number of interface that is DOWN in Protocol is 1
Interface IP Address/Mask Physical Protocol
GigabitEthernet0/0/0 192.168.1.254/24 up up
GigabitEthernet0/0/1 10.10.1.1/24 up up
GigabitEthernet0/0/2 unassigned down down
NULL0 unassigned up up(s)
[Huawei]interface GigabitEthernet 0/0/0
[Huawei-GigabitEthernet0/0/0]quit
[Huawei]interface GigabitEthernet 0/0/1
[Huawei-GigabitEthernet0/0/1]nat staic global 172.16.1.1
^
Error: Unrecognized command found at '^' position.
[Huawei-GigabitEthernet0/0/1]nat static global 172.16.1.1
^
Error:Incomplete command found at '^' position.
[Huawei-GigabitEthernet0/0/1]nat static global 172.16.1.1 inside 192.168.1.1
[Huawei-GigabitEthernet0/0/1]undo nat static global 172.16.1.1 inside 192.168.1.
1
[Huawei-GigabitEthernet0/0/1]nat address-group 1 172.16.1.1 172.16.1.5
[Huawei]acl
^
Error:Incomplete command found at '^' position.
[Huawei]acl 2000
[Huawei-acl-basic-2000]rule 5 permit source 192.168.1.0 0.0.0.255
[Huawei-acl-basic-2000]quit
[Huawei]interface GigabitEthernet 0/0/1
[Huawei-GigabitEthernet0/0/1]nat outbound 2000 address-group 1 no-pat
[Huawei-GigabitEthernet0/0/1]贡献者
sunchengzhi