Multiple network matches found for name 'selfservice', use an ID to be more specific.报错

  

今天正在做openstack实例时输入neutron subnet-create --name selfservice   --dns-nameserver 114.114.114.114 --gateway 192.168.1.1   selfservice 192.168.1.0/24
后报错如图:

  Multiple network matches found for name 'selfservice', use an ID to be more specific.报错

修改办法:

     因为 selfservice 这个名字已经用过,所以得修改名字
   Multiple network matches found for name 'selfservice', use an ID to be more specific.报错

Multiple network matches found for name 'selfservice', use an ID to be more specific.报错

   成功!!