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  22   <a href="../libudev/index.html">gudev </a><span style="float:right">systemd 218</span><hr><div class="refentry"><a name="systemd.netdev"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>systemd.netdev — Virtual Network Device configuration</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><p><code class="filename"><em class="replaceable"><code>netdev</code></em>.netdev</code></p></div><div class="refsect1"><a name="idm140323540220256"></a><h2 id="Description">Description<a class="headerlink" title="Permalink to this headline" href="#Description">¶</a></h2><p>Network setup is performed by
  23                 <a href="systemd-networkd.html"><span class="citerefentry"><span class="refentrytitle">systemd-networkd</span>(8)</span></a>.
  24                 </p><p>Virtual Network Device files must have the extension
  25                 <code class="filename">.netdev</code>; other extensions are ignored. Virtual
  26                 network devices are created as soon as networkd is started. If a netdev
  27                 with the specified name already exists, networkd will use that as-is
  28                 rather than create its own. Note that the settings of the pre-existing
  29                 netdev will not be changed by networkd.</p><p>The <code class="filename">.netdev</code> files are read from the files located in the
  30                 system network directory <code class="filename">/usr/lib/systemd/network</code>,
  31                 the volatile runtime network directory
  32                 <code class="filename">/run/systemd/network</code> and the local administration
  33                 network directory <code class="filename">/etc/systemd/network</code>.
  34                 All configuration files are collectively sorted and processed in lexical order,
  35                 regardless of the directories in which they live. However, files with
  36                 identical filenames replace each other. Files in
  37                 <code class="filename">/etc</code> have the highest priority, files in
  38                 <code class="filename">/run</code> take precedence over files with the same
  39                 name in <code class="filename">/usr/lib</code>. This can be used to override a
  40                 system-supplied configuration file with a local file if needed; a symlink in
  41                 <code class="filename">/etc</code> with the same name as a configuration file in
  42                 <code class="filename">/usr/lib</code>, pointing to <code class="filename">/dev/null</code>,
  43                 disables the configuration file entirely.</p></div><div class="refsect1"><a name="idm140323540208960"></a><h2 id="[Match] Section Options">[Match] Section Options<a class="headerlink" title="Permalink to this headline" href="#%5BMatch%5D%20Section%20Options">¶</a></h2><p>A virtual network device is only created if the
  44                 "<code class="literal">[Match]</code>" section matches the current
  45                 environment, or if the section is empty. The following keys are accepted:</p><div class="variablelist"><dl class="variablelist"><dt id="Host="><span class="term"><code class="varname">Host=</code></span><a class="headerlink" title="Permalink to this term" href="#Host=">¶</a></dt><dd><p>Matches against the hostname or machine ID of the
  46                                                 host. See "<code class="literal">ConditionHost=</code>" in
  47                                                 <a href="systemd.unit.html"><span class="citerefentry"><span class="refentrytitle">systemd.unit</span>(5)</span></a>
  48                                                 for details.
  49                                                 </p></dd><dt id="Virtualization="><span class="term"><code class="varname">Virtualization=</code></span><a class="headerlink" title="Permalink to this term" href="#Virtualization=">¶</a></dt><dd><p>Checks whether the system is executed in a virtualized
  50                                                 environment and optionally test whether it is a specific
  51                                                 implementation. See "<code class="literal">ConditionVirtualization=</code>" in
  52                                                 <a href="systemd.unit.html"><span class="citerefentry"><span class="refentrytitle">systemd.unit</span>(5)</span></a>
  53                                                 for details.
  54                                                 </p></dd><dt id="KernelCommandLine="><span class="term"><code class="varname">KernelCommandLine=</code></span><a class="headerlink" title="Permalink to this term" href="#KernelCommandLine=">¶</a></dt><dd><p>Checks whether a specific kernel command line option is
  55                                                 set (or if prefixed with the exclamation mark unset). See
  56                                                 "<code class="literal">ConditionKernelCommandLine=</code>" in
  57                                                 <a href="systemd.unit.html"><span class="citerefentry"><span class="refentrytitle">systemd.unit</span>(5)</span></a>
  58                                                 for details.
  59                                                 </p></dd><dt id="Architecture="><span class="term"><code class="varname">Architecture=</code></span><a class="headerlink" title="Permalink to this term" href="#Architecture=">¶</a></dt><dd><p>Checks whether the system is running on a specific
  60                                                 architecture. See "<code class="literal">ConditionArchitecture=</code>" in
  61                                                 <a href="systemd.unit.html"><span class="citerefentry"><span class="refentrytitle">systemd.unit</span>(5)</span></a>
  62                                                 for details.
  63                                                 </p></dd></dl></div></div><div class="refsect1"><a name="idm140323544142752"></a><h2 id="[NetDev] Section Options">[NetDev] Section Options<a class="headerlink" title="Permalink to this headline" href="#%5BNetDev%5D%20Section%20Options">¶</a></h2><p>The "<code class="literal">[NetDev]</code>" section accepts the following
  64                         keys:</p><div class="variablelist"><dl class="variablelist"><dt id="Description="><span class="term"><code class="varname">Description=</code></span><a class="headerlink" title="Permalink to this term" href="#Description=">¶</a></dt><dd><p>A free-form description of the netdev.
  65                                                 </p></dd><dt id="Name="><span class="term"><code class="varname">Name=</code></span><a class="headerlink" title="Permalink to this term" href="#Name=">¶</a></dt><dd><p>The interface name used when creating the
  66                                                 netdev. This option is compulsory.</p></dd><dt id="Kind="><span class="term"><code class="varname">Kind=</code></span><a class="headerlink" title="Permalink to this term" href="#Kind=">¶</a></dt><dd><p>The netdev kind. Currently, "<code class="literal">bridge</code>",
  67                                                 "<code class="literal">bond</code>", "<code class="literal">vlan</code>",
  68                                                 "<code class="literal">macvlan</code>", "<code class="literal">vxlan</code>",
  69                                                 "<code class="literal">ipip</code>", "<code class="literal">gre</code>",
  70                                                 "<code class="literal">sit</code>", "<code class="literal">vti</code>",
  71                                                 "<code class="literal">veth</code>", "<code class="literal">tun</code>",
  72                                                 "<code class="literal">tap</code>" and "<code class="literal">dummy</code>"
  73                                                 are supported. This option is compulsory.</p></dd><dt id="MTUBytes="><span class="term"><code class="varname">MTUBytes=</code></span><a class="headerlink" title="Permalink to this term" href="#MTUBytes=">¶</a></dt><dd><p>The maximum transmission unit in bytes to
  74                                                 set for the device. The usual suffixes K, M, G,
  75                                                 are supported and are understood to the base of
  76                                                 1024. This key is not currently suported for
  77                                                 "<code class="literal">tun</code>" or "<code class="literal">tap</code>" devices.
  78                                                 </p></dd><dt id="MACAddress="><span class="term"><code class="varname">MACAddress=</code></span><a class="headerlink" title="Permalink to this term" href="#MACAddress=">¶</a></dt><dd><p>The MAC address to use for the device.
  79                                                 If none is given, one is generated based on
  80                                                 the interface name and the
  81                                                 <a href="machine-id.html"><span class="citerefentry"><span class="refentrytitle">machine-id</span>(5)</span></a>.
  82                                                 This key is not currently suported for "<code class="literal">tun</code>" or "<code class="literal">tap</code>" devices.
  83                                                 </p></dd></dl></div></div><div class="refsect1"><a name="idm140323544110768"></a><h2 id="[VLAN] Section Options">[VLAN] Section Options<a class="headerlink" title="Permalink to this headline" href="#%5BVLAN%5D%20Section%20Options">¶</a></h2><p>The "<code class="literal">[VLAN]</code>" section only applies for netdevs of kind "<code class="literal">vlan</code>",
  84                         and accepts the following key:</p><div class="variablelist"><dl class="variablelist"><dt id="Id="><span class="term"><code class="varname">Id=</code></span><a class="headerlink" title="Permalink to this term" href="#Id=">¶</a></dt><dd><p>The VLAN ID to use. An integer in the range 0–4094.
  85                                                 This option is compulsory.</p></dd></dl></div></div><div class="refsect1"><a name="idm140323539144096"></a><h2 id="[MACVLAN] Section Options">[MACVLAN] Section Options<a class="headerlink" title="Permalink to this headline" href="#%5BMACVLAN%5D%20Section%20Options">¶</a></h2><p>The "<code class="literal">[MACVLAN]</code>" section only applies for netdevs of kind
  86                         "<code class="literal">macvlan</code>", and accepts the following key:</p><div class="variablelist"><dl class="variablelist"><dt id="Mode="><span class="term"><code class="varname">Mode=</code></span><a class="headerlink" title="Permalink to this term" href="#Mode=">¶</a></dt><dd><p>The MACVLAN mode to use. The supported options are
  87                                                 "<code class="literal">private</code>", "<code class="literal">vepa</code>",
  88                                                 "<code class="literal">bridge</code>" and "<code class="literal">passthru</code>".
  89                                                 </p></dd></dl></div></div><div class="refsect1"><a name="idm140323539136800"></a><h2 id="[VXLAN] Section Options">[VXLAN] Section Options<a class="headerlink" title="Permalink to this headline" href="#%5BVXLAN%5D%20Section%20Options">¶</a></h2><p>The "<code class="literal">[VXLAN]</code>" section only applies for netdevs of kind
  90                         "<code class="literal">vxlan</code>", and accepts the following key:</p><div class="variablelist"><dl class="variablelist"><dt id="Id="><span class="term"><code class="varname">Id=</code></span><a class="headerlink" title="Permalink to this term" href="#Id=">¶</a></dt><dd><p>The VXLAN ID to use.</p></dd><dt id="Group="><span class="term"><code class="varname">Group=</code></span><a class="headerlink" title="Permalink to this term" href="#Group=">¶</a></dt><dd><p>An assigned multicast group IP address.</p></dd><dt id="TOS="><span class="term"><code class="varname">TOS=</code></span><a class="headerlink" title="Permalink to this term" href="#TOS=">¶</a></dt><dd><p>The Type Of Service byte value for a vxlan interface.</p></dd><dt id="TTL="><span class="term"><code class="varname">TTL=</code></span><a class="headerlink" title="Permalink to this term" href="#TTL=">¶</a></dt><dd><p>A fixed Time To Live N on Virtual eXtensible Local Area Network packets.
  91                                                 N is a number in the range 1-255. 0 is a special value meaning that packets
  92                                                 inherit the TTL value.</p></dd><dt id="MacLearning="><span class="term"><code class="varname">MacLearning=</code></span><a class="headerlink" title="Permalink to this term" href="#MacLearning=">¶</a></dt><dd><p>A boolean. When true, enables dynamic MAC learning
  93                                                 to discover remote MAC addresses.</p></dd><dt id="FDBAgeingSec="><span class="term"><code class="varname">FDBAgeingSec=</code></span><a class="headerlink" title="Permalink to this term" href="#FDBAgeingSec=">¶</a></dt><dd><p>The lifetime of Forwarding Database entry learnt by the kernel in seconds.</p></dd><dt id="ARPProxy="><span class="term"><code class="varname">ARPProxy=</code></span><a class="headerlink" title="Permalink to this term" href="#ARPProxy=">¶</a></dt><dd><p>A boolean. When true, enables ARP proxy.</p></dd><dt id="L2MissNotification="><span class="term"><code class="varname">L2MissNotification=</code></span><a class="headerlink" title="Permalink to this term" href="#L2MissNotification=">¶</a></dt><dd><p>A boolean. When true, enables netlink LLADDR miss notifications.</p></dd><dt id="L3MissNotification="><span class="term"><code class="varname">L3MissNotification=</code></span><a class="headerlink" title="Permalink to this term" href="#L3MissNotification=">¶</a></dt><dd><p>A boolean. When true, enables netlink IP ADDR miss notifications.</p></dd><dt id="RouteShortCircuit="><span class="term"><code class="varname">RouteShortCircuit=</code></span><a class="headerlink" title="Permalink to this term" href="#RouteShortCircuit=">¶</a></dt><dd><p>A boolean. When true route short circuit is turned on.</p></dd></dl></div></div><div class="refsect1"><a name="idm140323539116624"></a><h2 id="[Tunnel] Section Options">[Tunnel] Section Options<a class="headerlink" title="Permalink to this headline" href="#%5BTunnel%5D%20Section%20Options">¶</a></h2><p>The "<code class="literal">[Tunnel]</code>" section only applies for netdevs of kind
  94                         "<code class="literal">ipip</code>", "<code class="literal">sit</code>", "<code class="literal">gre</code>" and
  95                         "<code class="literal">vti</code>" and accepts the following keys:</p><div class="variablelist"><dl class="variablelist"><dt id="Local="><span class="term"><code class="varname">Local=</code></span><a class="headerlink" title="Permalink to this term" href="#Local=">¶</a></dt><dd><p>A static local address for tunneled packets.
  96                                                 It must be an address on another interface of this host.</p></dd><dt id="Remote="><span class="term"><code class="varname">Remote=</code></span><a class="headerlink" title="Permalink to this term" href="#Remote=">¶</a></dt><dd><p>The remote endpoint of the tunnel.</p></dd><dt id="TOS="><span class="term"><code class="varname">TOS=</code></span><a class="headerlink" title="Permalink to this term" href="#TOS=">¶</a></dt><dd><p>The Type Of Service byte value for a tunnel interface.
  97                                                 For details about the TOS see the
  98                                                 <a class="ulink" href="http://tools.ietf.org/html/rfc1349" target="_top">
  99                                                 Type of Service in the Internet Protocol Suite
 100                                                 </a> document.
 101                                                 </p></dd><dt id="TTL="><span class="term"><code class="varname">TTL=</code></span><a class="headerlink" title="Permalink to this term" href="#TTL=">¶</a></dt><dd><p>A fixed Time To Live N on tunneled packets.
 102                                                 N is a number in the range 1-255. 0 is a special value meaning that packets
 103                                                 inherit the TTL value. The default value for IPv4 tunnels is: inherit.
 104                                                 The default value for IPv6 tunnels is: 64.</p></dd><dt id="DiscoverPathMTU="><span class="term"><code class="varname">DiscoverPathMTU=</code></span><a class="headerlink" title="Permalink to this term" href="#DiscoverPathMTU=">¶</a></dt><dd><p>A boolean. When true, enables Path MTU Discovery on the tunnel.</p></dd></dl></div></div><div class="refsect1"><a name="idm140323539101616"></a><h2 id="[Peer] Section Options">[Peer] Section Options<a class="headerlink" title="Permalink to this headline" href="#%5BPeer%5D%20Section%20Options">¶</a></h2><p>The "<code class="literal">[Peer]</code>" section only applies for netdevs of kind "<code class="literal">veth</code>"
 105                         and accepts the following key:</p><div class="variablelist"><dl class="variablelist"><dt id="Name="><span class="term"><code class="varname">Name=</code></span><a class="headerlink" title="Permalink to this term" href="#Name=">¶</a></dt><dd><p>The interface name used when creating the netdev.
 106                                                 This option is compulsory.</p></dd><dt id="MACAddress="><span class="term"><code class="varname">MACAddress=</code></span><a class="headerlink" title="Permalink to this term" href="#MACAddress=">¶</a></dt><dd><p>The peer MACAddress, if not set it is generated in the same
 107                                                 way as the MAC address of the main interface.</p></dd></dl></div></div><div class="refsect1"><a name="idm140323539094944"></a><h2 id="[Tun] Section Options">[Tun] Section Options<a class="headerlink" title="Permalink to this headline" href="#%5BTun%5D%20Section%20Options">¶</a></h2><p>The "<code class="literal">[Tun]</code>" section only applies for netdevs of kind
 108                         "<code class="literal">tun</code>", and accepts the following keys:</p><div class="variablelist"><dl class="variablelist"><dt id="OneQueue="><span class="term"><code class="varname">OneQueue=</code></span><a class="headerlink" title="Permalink to this term" href="#OneQueue=">¶</a></dt><dd><p>Takes a boolean argument. Configures whether
 109                                         all packets are queued at the device (enabled), or a fixed number
 110                                         of packets are queued at the device and the rest at the
 111                                         "<code class="literal">qdisc</code>". Defaults to "<code class="literal">no</code>".</p></dd><dt id="MultiQueue="><span class="term"><code class="varname">MultiQueue=</code></span><a class="headerlink" title="Permalink to this term" href="#MultiQueue=">¶</a></dt><dd><p>Takes a boolean argument. Configures whether to
 112                                         use multiple file descriptors (queues) to parallelize packets
 113                                         sending and receiving. Defaults to "<code class="literal">no</code>".</p></dd><dt id="PacketInfo="><span class="term"><code class="varname">PacketInfo=</code></span><a class="headerlink" title="Permalink to this term" href="#PacketInfo=">¶</a></dt><dd><p>Takes a boolean argument. Configures whether packets
 114                                         should be prepened with four extra bytes (two flag bytes and two
 115                                         protocol bytes). If disabled it indicates that the packets will be
 116                                         pure IP packets. Defaults to "<code class="literal">no</code>".</p></dd><dt id="User="><span class="term"><code class="varname">User=</code></span><a class="headerlink" title="Permalink to this term" href="#User=">¶</a></dt><dd><p>User to grant access to the <code class="filename">/dev/net/tun</code>
 117                                         device.</p></dd><dt id="Group="><span class="term"><code class="varname">Group=</code></span><a class="headerlink" title="Permalink to this term" href="#Group=">¶</a></dt><dd><p>Group to grant access to the <code class="filename">/dev/net/tun</code>
 118                                         device.</p></dd></dl></div></div><div class="refsect1"><a name="idm140323539079520"></a><h2 id="[Tap] Section Options">[Tap] Section Options<a class="headerlink" title="Permalink to this headline" href="#%5BTap%5D%20Section%20Options">¶</a></h2><p>The "<code class="literal">[Tap]</code>" section only applies for netdevs of kind
 119                         "<code class="literal">tap</code>", and accepts the same keys as the
 120                         "<code class="literal">[Tun]</code>" section.</p></div><div class="refsect1"><a name="idm140323539076336"></a><h2 id="[Bond] Section Options">[Bond] Section Options<a class="headerlink" title="Permalink to this headline" href="#%5BBond%5D%20Section%20Options">¶</a></h2><p>The "<code class="literal">[Bond]</code>" section accepts the following
 121                         key:</p><div class="variablelist"><dl class="variablelist"><dt id="Mode="><span class="term"><code class="varname">Mode=</code></span><a class="headerlink" title="Permalink to this term" href="#Mode=">¶</a></dt><dd><p>Specifies one of the bonding policies. The default is
 122                                           "<code class="literal">balance-rr</code>" (round robin). Possible values are
 123                                                 "<code class="literal">balance-rr</code>",
 124                                                 "<code class="literal">active-backup</code>",
 125                                                 "<code class="literal">balance-xor</code>",
 126                                                 "<code class="literal">broadcast</code>",
 127                                                 "<code class="literal">802.3ad</code>",
 128                                                 "<code class="literal">balance-tlb</code>", and
 129                                                 "<code class="literal">balance-alb</code>".
 130                                           </p></dd><dt id="TransmitHashPolicy="><span class="term"><code class="varname">TransmitHashPolicy=</code></span><a class="headerlink" title="Permalink to this term" href="#TransmitHashPolicy=">¶</a></dt><dd><p>Selects the transmit hash policy to use for slave selection in
 131                                     balance-xor, 802.3ad, and tlb modes. Possible values are
 132                                     "<code class="literal">layer2</code>",
 133                                     "<code class="literal">layer3+4</code>",
 134                                     "<code class="literal">layer2+3</code>",
 135                                     "<code class="literal">encap2+3</code>",
 136                                     "<code class="literal">802.3ad</code>", and
 137                                     "<code class="literal">encap3+4</code>".
 138                                     </p></dd><dt id="LACPTransmitRate="><span class="term"><code class="varname">LACPTransmitRate=</code></span><a class="headerlink" title="Permalink to this term" href="#LACPTransmitRate=">¶</a></dt><dd><p>Specifies the rate with which link partner
 139                                     transmits Link Aggregation Control Protocol Data Unit packets
 140                                     in 802.3ad mode. Possible values are
 141                                     "<code class="literal">slow</code>", which requests partner to transmit LACPDUs every 30 seconds, and
 142                                     "<code class="literal">fast</code>", which requests partner to transmit LACPDUs every second.
 143                                     The default value is "<code class="literal">slow</code>".</p></dd><dt id="MIIMonitorSec="><span class="term"><code class="varname">MIIMonitorSec=</code></span><a class="headerlink" title="Permalink to this term" href="#MIIMonitorSec=">¶</a></dt><dd><p>Specifies the frequency that Media Independent Interface link
 144                                     monitoring will occur. A value of zero disables MII link monitoring.
 145                                     This values is rounded down to the nearest millisecond. The default
 146                                     value is 0.</p></dd><dt id="UpDelaySec="><span class="term"><code class="varname">UpDelaySec=</code></span><a class="headerlink" title="Permalink to this term" href="#UpDelaySec=">¶</a></dt><dd><p>Specifies the delay before a link is enabled after a link up
 147                                     status has been detected. This value is rounded down to a multiple of
 148                                     MIIMonitorSec. The default value is 0.</p></dd><dt id="DownDelaySec="><span class="term"><code class="varname">DownDelaySec=</code></span><a class="headerlink" title="Permalink to this term" href="#DownDelaySec=">¶</a></dt><dd><p>Specifies the delay before a link is disabled after a link down
 149                                     status has been detected. This value is rounded down to a multiple of
 150                                     MIIMonitorSec. The default value is 0.</p></dd></dl></div></div><div class="refsect1"><a name="idm140323539051488"></a><h2 id="Example">Example<a class="headerlink" title="Permalink to this headline" href="#Example">¶</a></h2><div class="example"><a name="idm140323539050848"></a><p class="title"><b>Example 1. /etc/systemd/network/bridge.netdev</b></p><div class="example-contents"><pre class="programlisting">[NetDev]
 151 Name=bridge0
 152 Kind=bridge</pre></div></div><br class="example-break"><div class="example"><a name="idm140323539049456"></a><p class="title"><b>Example 2. /etc/systemd/network/vlan1.netdev</b></p><div class="example-contents"><pre class="programlisting">[Match]
 153 Virtualization=no
 154
 155 [NetDev]
 156 Name=vlan1
 157 Kind=vlan
 158
 159 [VLAN]
 160 Id=1</pre></div></div><br class="example-break"><div class="example"><a name="idm140323539047984"></a><p class="title"><b>Example 3. /etc/systemd/network/ipip.netdev</b></p><div class="example-contents"><pre class="programlisting">[NetDev]
 161 Name=ipip-tun
 162 Kind=ipip
 163 MTUBytes=1480
 164
 165 [Tunnel]
 166 Local=192.168.223.238
 167 Remote=192.169.224.239
 168 TTL=64</pre></div></div><br class="example-break"><div class="example"><a name="idm140323539046464"></a><p class="title"><b>Example 4. /etc/systemd/network/tap.netdev</b></p><div class="example-contents"><pre class="programlisting">[NetDev]
 169 Name=tap-test
 170 Kind=tap
 171
 172 [Tap]
 173 MultiQueue=true
 174 PacketInfo=true</pre></div></div><br class="example-break"><div class="example"><a name="idm140323539044992"></a><p class="title"><b>Example 5. /etc/systemd/network/sit.netdev</b></p><div class="example-contents"><pre class="programlisting">[NetDev]
 175 Name=sit-tun
 176 Kind=sit
 177 MTUBytes=1480
 178
 179 [Tunnel]
 180 Local=10.65.223.238
 181 Remote=10.65.223.239</pre></div></div><br class="example-break"><div class="example"><a name="idm140323539043488"></a><p class="title"><b>Example 6. /etc/systemd/network/gre.netdev</b></p><div class="example-contents"><pre class="programlisting">[NetDev]
 182 Name=gre-tun
 183 Kind=gre
 184 MTUBytes=1480
 185
 186 [Tunnel]
 187 Local=10.65.223.238
 188 Remote=10.65.223.239</pre></div></div><br class="example-break"><div class="example"><a name="idm140323539041984"></a><p class="title"><b>Example 7. /etc/systemd/network/vti.netdev</b></p><div class="example-contents"><pre class="programlisting">[NetDev]
 189 Name=vti-tun
 190 Kind=vti
 191 MTUBytes=1480
 192
 193 [Tunnel]
 194 Local=10.65.223.238
 195 Remote=10.65.223.239</pre></div></div><br class="example-break"><div class="example"><a name="idm140323539040480"></a><p class="title"><b>Example 8. /etc/systemd/network/veth.netdev</b></p><div class="example-contents"><pre class="programlisting">[NetDev]
 196 Name=veth-test
 197 Kind=veth
 198
 199 [Peer]
 200 Name=veth-peer</pre></div></div><br class="example-break"><div class="example"><a name="idm140323539039008"></a><p class="title"><b>Example 9. /etc/systemd/network/dummy.netdev</b></p><div class="example-contents"><pre class="programlisting">[NetDev]
 201 Name=dummy-test
 202 Kind=dummy
 203 MACAddress=12:34:56:78:9a:bc</pre></div></div><br class="example-break"></div><div class="refsect1"><a name="idm140323539037408"></a><h2 id="See Also">See Also<a class="headerlink" title="Permalink to this headline" href="#See%20Also">¶</a></h2><p>
 204                         <a href="systemd.html"><span class="citerefentry"><span class="refentrytitle">systemd</span>(1)</span></a>,
 205                         <a href="systemd-networkd.html"><span class="citerefentry"><span class="refentrytitle">systemd-networkd</span>(8)</span></a>,
 206                         <a href="systemd.network.html"><span class="citerefentry"><span class="refentrytitle">systemd.network</span>(5)</span></a>
 207                 </p></div></div></body></html>