只能后台敲命令吗？
比如需要删除vlan的划分
set interfaces interface-range interfaces-trust member ge-0/0/1
set interfaces interface-range interfaces-trust member fe-0/0/2
set interfaces interface-range interfaces-trust member fe-0/0/3
set interfaces interface-range interfaces-trust member fe-0/0/4
set interfaces interface-range interfaces-trust member fe-0/0/5
set interfaces interface-range interfaces-trust member fe-0/0/6
set interfaces interface-range interfaces-trust member fe-0/0/7
set interfaces interface-range interfaces-trust unit 0 family ethernet-switching vlan members vlan-trust
貌似前台不行