我正在学习Junos。我在我的交换机上应用了以下命令：

hw_tanyu_n@yamsc-a-DC-R1R13-asw-1.cm> configure
Entering configuration mode
The configuration has been changed but not committed

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hw_tanyu_n@yamsc-a-DC-R1R13-asw-1.cm# set interfaces ge-1/0/44 unit 0 description "ydedc1-INFREP01- DC1 R1-R13 (PP 389)"

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hw_tanyu_n@yamsc-a-DC-R1R13-asw-1.cm# set interfaces ge-1/0/44 unit 0 family ethernet-switching

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hw_tanyu_n@yamsc-a-DC-R1R13-asw-1.cm# set vlans MTNC_ALOM interface ge-1/0/44.0  

当我继续“提交”时，我得到以下信息：

hw_tanyu_n@yamsc-a-DC-R1R13-asw-1.cm# commit
error: Access interface <ge-1/0/44.0> has more than one vlan member: mtnc_os and MTNC_ALOM
error: configuration check-out failed

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hw_tanyu_n@yamsc-a-DC-R1R13-asw-1.cm#    

我可以做些什么来删除现有的 vlan，以便我可以保存我需要的新配置？
下面是“显示界面”

hw_tanyu_n@yamsc-a-DC-R1R13-asw-1.cm> show interfaces ge-1/0/44  
Physical interface: ge-1/0/44, Enabled, Physical link is Up
  Interface index: 319, SNMP ifIndex: 663  
  Link-level type: Ethernet, MTU: 1514, Speed: Auto, Duplex: Auto, BPDU Error: None, MAC-REWRITE Error: None, Loopback: Disabled,  
  Source filtering: Disabled, Flow control: Enabled, Auto-negotiation: Enabled, Remote fault: Online  
  Device flags   : Present Running  
  Interface flags: SNMP-Traps Internal: 0x0  
  Link flags     : None  
  CoS queues     : 8 supported, 8 maximum usable queues  
  Current address: 00:26:88:6a:53:2f, Hardware address: 00:26:88:6a:53:2f  
  Last flapped   : 2016-04-25 16:56:01 WAT (16:16:11 ago)  
  Input rate     : 504 bps (0 pps)  
  Output rate    : 504 bps (0 pps)  
  Active alarms  : None  
  Active defects : None  
  Interface transmit statistics: Disabled  

  Logical interface ge-1/0/44.0 (Index 181) (SNMP ifIndex 280)  
    Description: connected to ESXDR-DB Service Console (10.67.53.14/24) on Patch_0389  
    Flags: SNMP-Traps 0x0 Encapsulation: ENET2  
    Bandwidth: 0  
    Input packets : 21  
    Output packets: 20761  
    Protocol eth-switch  
      Flags: None  

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