配置WEB是便于图形化管理，推荐使用命令行。
官方参考资料：HUAWEI USG6000V V500R001C10SPC100 典型配置案例

配置 USG6000V

Username:admin
Password:   
[FW]interface GigabitEthernet 0/0/0
[FW-GigabitEthernet0/0/0]ip address 10.0.3.1 24
[FW-GigabitEthernet0/0/0]service-manage ? 
  all     ALL  service 
  enable  Service manage switch on/off 
  http    HTTP service 
  https   HTTPS service 
  ping    Ping service 
  snmp    SNMP service 
  ssh     SSH service 
  telnet  Telnet service 
[FW-GigabitEthernet0/0/0]service-manage https permit #启用https协议

浏览器访问

浏览器访问：https://10.0.3.1:8443