設定檔基本內容

<network>
  <name>default</name>  # 名稱
  <uuid>402ab51e-2719-4b47-8ea8-dd98ce5abe30</uuid> # UUID
  <forward mode='nat'/> # 可以 NAT 至主機網路，省略即為隔離的網路
  <bridge name='virbr0' stp='on' delay='0' />   # 為網路卡取名字
  <mac address='52:54:00:AB:78:B4'/>    # MAC
  <ip address='192.168.122.1' netmask='255.255.255.0'>
    <dhcp>
      <range start='192.168.122.2' end='192.168.122.254' />
    </dhcp>
  </ip>
</network>