Sample XML configuration of an Azure virtual network configuration.

VNetSample.xml

<?xml version="1.0" encoding="utf-8"?>
<NetworkConfiguration xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.m
icrosoft.com/ServiceHosting/2011/07/NetworkConfiguration">
  <VirtualNetworkConfiguration>
    <Dns>
      <DnsServers>
        <DnsServer name="DC1" IPAddress="10.0.0.4" />
      </DnsServers>
    </Dns>
    <VirtualNetworkSites>
      <VirtualNetworkSite name="pkbackup" Location="West Europe">
        <AddressSpace>
          <AddressPrefix>10.0.0.0/8</AddressPrefix>
        </AddressSpace>
        <Subnets>
          <Subnet name="Subnet-0">
            <AddressPrefix>10.0.0.0/16</AddressPrefix>
          </Subnet>
          <Subnet name="Subnet-1">
            <AddressPrefix>10.1.0.0/16</AddressPrefix>
          </Subnet>
          <Subnet name="Subnet-2">
            <AddressPrefix>10.2.0.0/16</AddressPrefix>
          </Subnet>
          <Subnet name="Subnet-3">
            <AddressPrefix>10.3.0.0/16</AddressPrefix>
          </Subnet>
        </Subnets>
        <DnsServersRef>
          <DnsServerRef name="DC1" />
        </DnsServersRef>
      </VirtualNetworkSite>
    </VirtualNetworkSites>
  </VirtualNetworkConfiguration>
</NetworkConfiguration>