# https://support.huawei.com/enterprise/en/doc/EDOC1100064352/3d074fc6/nat-static-interface-view#nat_static
telnet xxxxxxx # 注意,只有指定端口才能打开
system-view # 进入系统设置,前面会显示 [huawei], 原来是 <huawei>
interface GigabitEthernet0/0/4 # 进入指定的接口
display nat static # 查看
display nat static inside 10.10.1.111 # 查看内部 ip 对应的映射
nat static protocol tcp global current-interface 2000 3000 inside 10.10.1.186 2000 3000 # 添加
undo nat static protocol tcp global current-interface 2000 3000 inside 10.10.1.186 2000 3000 # 撤销
save # 保存