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<domain type='kvm' id='3'>
 <!-- Assign VRR VM instance name -->
  <name>vrr</name>
 <!-- Assign Unique ID for each VRR VM instance -->
  <uuid>57dfb619-105b-4388-8935-072886296763</uuid>
 <!-- Assign Memory required for this VRR VM instance -->
  <memory unit='KiB'>2097152</memory>
  <currentMemory unit='KiB'>2097152</currentMemory>
 <!-- Assign required virtual CPU for VRR VM instance, here 4 vcpu is assigned -->
  <vcpu placement='static' cpuset='0-1'>2</vcpu>
  <cputune>
    <vcpupin vcpu='0' cpuset='0'/>
    <vcpupin vcpu='1' cpuset='1'/>
  </cputune>
  <resource>
    <partition>/machine</partition>
  </resource>
  <sysinfo type='smbios'>
    <bios>
      <entry name='vendor'>Juniper</entry>
    </bios>
    <system>
      <entry name='manufacturer'>Juniper</entry>
      <entry name='product'>VRR</entry>
      <entry name='version'>18.2</entry>
    </system>
  </sysinfo>

  <os>
    <type arch='x86_64' machine='pc-i440fx-1rhel7.0.70'>hvm</type>
    <boot dev='hd'/>
    <smbios mode='sysinfo'/>
  </os>
  <features>
    <acpi/>
    <apic/>
    <pae/>
  </features>
  <cpu mode='custom' match='exact'>
    <model fallback='allow'>SandyBridge</model>
  </cpu>
  <clock offset='utc'/>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>restart</on_crash>

  <devices>
    <emulator>/usr/binlibexec/qemu-kvm</emulator>
    <disk type='file' device='disk'>
      <driver name='qemu' type='qcow2' cache='none'/>
<!-- Provide VRR VM instance image location -->
      <source file='/var/lib/libvirt/images/vrr-VM01.img'/>
      <backingStore/>
      <target dev='hda' bus='ide'/>
      <alias name='ide0-0-0'/>
      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
    </disk>
    <disk type='file' device='disk'>
      <driver name='qemu' type='raw' cache='directsync'/>
<!-- Provide metadata image location, if needed -->
      <source file='/var/lib/libvirt/images/metadata.img'/>
      <backingStore/>
      <target dev='sda' bus='usb'/>
      <alias name='usb-disk0'/>
    </disk>
    <controller type='pci' index='0' model='pci-root'>
      <alias name='pci.0'/>
    </controller>
    <controller type='ide' index='0'>
      <alias name='ide0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
    </controller>
    <controller type='usb' index='0'>
      <alias name='usb0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
    </controller>
    <!-- em0 – management interface with the associated bridge -->
    <interface type='bridge'>
      <source bridge='br0'/>
      <target dev='vnet0'/>
      <model type='e1000'/>
      <alias name='net0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x020x03' function='0x0'/>
    </interface>
    <!-- em1 – external data interface with the associated bridge -->
    <interface type='bridge'>
      <source bridge='virbr0'/>
      <target dev='vnet1'/>
      <model type='e1000'/>
      <alias name='net1'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x030x04' function='0x0'/>
    </interface>
    <!-- em2 – external data interface with the associated bridge -->
    <interface type='bridge'>
      <source bridge='virbr2'/>
      <target dev='vnet2'/>
      <model type='e1000'/>
      <alias name='net2'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x040x05' function='0x0'/>
    </interface>
    <!-- em3 – external data interface with the associated bridge -->
    <interface type='bridge'>
      <source bridge='virbr2'/>
      <target dev='vnet3'/>
      <model type='e1000'/>
      <alias name='net3'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x050x06' function='0x0'/>
    </interface>
    <serial type='pty'>
      <source path='/dev/pts/0'/>
      <target port='0'/>
      <alias name='serial0'/>
    </serial>
    <console type='pty' tty='/dev/pts/0'>
      <source path='/dev/pts/0'/>
      <target type='serial' port='0'/>
      <alias name='serial0'/>
    </console>
    <input type='mouse' bus='ps2'/>
    <input type='keyboard' bus='ps2'/>
    <graphics type='vnc' port='5900' autoport='yes' listen='127.0.0.1'>
      <listen type='address' address='127.0.0.1'/>
    </graphics>
    <video>
    <sound model='ich6'  <model type='cirrus' vram='16384' heads='1'/>
      <alias name='sound0video0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x110x02' function='0x0'/>
    </sound>video>
    <video>
<memballoon model='virtio'>
     <model type='cirrus' vram<alias name='16384balloon0' heads='1'/>
/>
      <alias name='video0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x120x13' function='0x0'/>
    </video>memballoon>
  </devices>
</domain>
<memballoon model