man/networkctl.xml

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   8   Copyright 2015 Zbigniew Jędrzejewski-Szmek
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  23
  24 <refentry id="networkctl"
  25           xmlns:xi="http://www.w3.org/2001/XInclude">
  26
  27   <refentryinfo>
  28     <title>networkctl</title>
  29     <productname>systemd</productname>
  30
  31     <authorgroup>
  32       <author>
  33         <contrib>Documentation</contrib>
  34         <firstname>Zbigniew</firstname>
  35         <surname>Jędrzejewski-Szmek</surname>
  36         <email>zbyszek@in.waw.pl</email>
  37       </author>
  38     </authorgroup>
  39   </refentryinfo>
  40
  41   <refmeta>
  42     <refentrytitle>networkctl</refentrytitle>
  43     <manvolnum>1</manvolnum>
  44   </refmeta>
  45
  46   <refnamediv>
  47     <refname>networkctl</refname>
  48     <refpurpose>Query the status of network links</refpurpose>
  49   </refnamediv>
  50
  51   <refsynopsisdiv>
  52     <cmdsynopsis>
  53       <command>networkctl</command>
  54       <arg choice="opt" rep="repeat">OPTIONS</arg>
  55       <arg choice="plain">COMMAND</arg>
  56       <arg choice="opt" rep="repeat">LINK</arg>
  57     </cmdsynopsis>
  58   </refsynopsisdiv>
  59
  60   <refsect1>
  61     <title>Description</title>
  62
  63     <para><command>networkctl</command> may be used to introspect the
  64     state of the network links as seen by
  65     <command>systemd-networkd</command>.  Please refer to
  66     <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
  67     for an introduction to the the basic concepts, functionality, and
  68     configuration syntax.</para>
  69   </refsect1>
  70
  71   <refsect1>
  72     <title>Options</title>
  73
  74     <para>The following options are understood:</para>
  75
  76     <variablelist>
  77       <varlistentry>
  78         <term>
  79           <option>-a</option>
  80           <option>--all</option>
  81         </term>
  82
  83         <listitem>
  84           <para>Show all links with <command>status</command>.</para>
  85         </listitem>
  86       </varlistentry>
  87
  88       <xi:include href="standard-options.xml" xpointer="help" />
  89       <xi:include href="standard-options.xml" xpointer="version" />
  90       <xi:include href="standard-options.xml" xpointer="no-pager" />
  91
  92     </variablelist>
  93   </refsect1>
  94
  95   <refsect1>
  96     <title>Commands</title>
  97
  98     <para>The following commands are understood:</para>
  99
 100     <variablelist>
 101       <varlistentry>
 102         <term>
 103           <command>list</command>
 104         </term>
 105
 106         <listitem>
 107           <para>Show a list of existing links and their
 108           status. Produces output similar to <programlisting>
 109 IDX LINK         TYPE     OPERATIONAL SETUP
 110   1 lo           loopback carrier     unmanaged
 111   2 eth0         ether    routable    configured
 112   3 virbr0       ether    no-carrier  unmanaged
 113   4 virbr0-nic   ether    off         unmanaged
 114
 115 4 links listed.</programlisting></para>
 116         </listitem>
 117       </varlistentry>
 118
 119       <varlistentry>
 120         <term>
 121           <command>status</command>
 122           <optional><replaceable>LINK...</replaceable></optional>
 123         </term>
 124
 125         <listitem>
 126           <para>Show information about the specified links: type,
 127           state, kernel module driver, hardware and IP address,
 128           configured DNS servers, etc.</para>
 129
 130           <para>When no links are specified, routable links are
 131           shown. See also option <option>--all</option>.</para>
 132
 133           <para>Produces output similar to
 134           <programlisting>
 135 ●      State: routable
 136      Address: 10.193.76.5 on eth0
 137               192.168.122.1 on virbr0
 138               169.254.190.105 on eth0
 139               fe80::5054:aa:bbbb:cccc on eth0
 140      Gateway: 10.193.11.1 (CISCO SYSTEMS, INC.) on eth0
 141          DNS: 8.8.8.8
 142               8.8.4.4</programlisting></para>
 143         </listitem>
 144
 145       </varlistentry>
 146
 147       <varlistentry>
 148         <term>
 149           <command>lldp</command>
 150         </term>
 151
 152         <listitem>
 153           <para>Show LLDP (Link Layer Discovery Protocol)
 154           status.</para>
 155         </listitem>
 156       </varlistentry>
 157     </variablelist>
 158   </refsect1>
 159
 160   <refsect1>
 161     <title>Exit status</title>
 162
 163     <para>On success, 0 is returned, a non-zero failure
 164     code otherwise.</para>
 165   </refsect1>
 166
 167   <refsect1>
 168     <title>See Also</title>
 169     <para>
 170       <citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
 171       <citerefentry><refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
 172       <citerefentry><refentrytitle>systemd.netdev</refentrytitle><manvolnum>5</manvolnum></citerefentry>
 173     </para>
 174   </refsect1>
 175 </refentry>