mirror of
https://github.com/systemd/systemd.git
synced 2024-11-01 00:51:24 +03:00
221 lines
7.6 KiB
XML
221 lines
7.6 KiB
XML
<?xml version='1.0'?> <!--*- Mode: nxml; nxml-child-indent: 2; indent-tabs-mode: nil -*-->
|
|
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
|
|
"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
|
|
|
|
<!--
|
|
This file is part of systemd.
|
|
|
|
Copyright 2015 Zbigniew Jędrzejewski-Szmek
|
|
|
|
systemd is free software; you can redistribute it and/or modify it
|
|
under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation; either version 2.1 of the License, or
|
|
(at your option) any later version.
|
|
|
|
systemd is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with systemd; If not, see <http://www.gnu.org/licenses/>.
|
|
-->
|
|
|
|
<refentry id="networkctl" conditional='ENABLE_NETWORKD'
|
|
xmlns:xi="http://www.w3.org/2001/XInclude">
|
|
|
|
<refentryinfo>
|
|
<title>networkctl</title>
|
|
<productname>systemd</productname>
|
|
|
|
<authorgroup>
|
|
<author>
|
|
<contrib>Documentation</contrib>
|
|
<firstname>Zbigniew</firstname>
|
|
<surname>Jędrzejewski-Szmek</surname>
|
|
<email>zbyszek@in.waw.pl</email>
|
|
</author>
|
|
</authorgroup>
|
|
</refentryinfo>
|
|
|
|
<refmeta>
|
|
<refentrytitle>networkctl</refentrytitle>
|
|
<manvolnum>1</manvolnum>
|
|
</refmeta>
|
|
|
|
<refnamediv>
|
|
<refname>networkctl</refname>
|
|
<refpurpose>Query the status of network links</refpurpose>
|
|
</refnamediv>
|
|
|
|
<refsynopsisdiv>
|
|
<cmdsynopsis>
|
|
<command>networkctl</command>
|
|
<arg choice="opt" rep="repeat">OPTIONS</arg>
|
|
<arg choice="plain">COMMAND</arg>
|
|
<arg choice="opt" rep="repeat">LINK</arg>
|
|
</cmdsynopsis>
|
|
</refsynopsisdiv>
|
|
|
|
<refsect1>
|
|
<title>Description</title>
|
|
|
|
<para><command>networkctl</command> may be used to introspect the
|
|
state of the network links as seen by
|
|
<command>systemd-networkd</command>. Please refer to
|
|
<citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
|
|
for an introduction to the basic concepts, functionality, and
|
|
configuration syntax.</para>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>Options</title>
|
|
|
|
<para>The following options are understood:</para>
|
|
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term>
|
|
<option>-a</option>
|
|
<option>--all</option>
|
|
</term>
|
|
|
|
<listitem>
|
|
<para>Show all links with <command>status</command>.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<xi:include href="standard-options.xml" xpointer="help" />
|
|
<xi:include href="standard-options.xml" xpointer="version" />
|
|
<xi:include href="standard-options.xml" xpointer="no-legend" />
|
|
<xi:include href="standard-options.xml" xpointer="no-pager" />
|
|
|
|
</variablelist>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>Commands</title>
|
|
|
|
<para>The following commands are understood:</para>
|
|
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term>
|
|
<command>list</command>
|
|
<optional><replaceable>LINK…</replaceable></optional>
|
|
</term>
|
|
|
|
<listitem>
|
|
<para>Show a list of existing links and their status. If no further arguments are specified shows all links,
|
|
otherwise just the specified links. Produces output similar to:
|
|
|
|
<programlisting>IDX LINK TYPE OPERATIONAL SETUP
|
|
1 lo loopback carrier unmanaged
|
|
2 eth0 ether routable configured
|
|
3 virbr0 ether no-carrier unmanaged
|
|
4 virbr0-nic ether off unmanaged
|
|
|
|
4 links listed.</programlisting></para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term>
|
|
<command>status</command>
|
|
<optional><replaceable>LINK…</replaceable></optional>
|
|
</term>
|
|
|
|
<listitem>
|
|
<para>Show information about the specified links: type,
|
|
state, kernel module driver, hardware and IP address,
|
|
configured DNS servers, etc.</para>
|
|
|
|
<para>When no links are specified, an overall network status is shown. Also see the option
|
|
<option>--all</option>.</para>
|
|
|
|
<para>Produces output similar to:
|
|
<programlisting>
|
|
● State: routable
|
|
Address: 10.193.76.5 on eth0
|
|
192.168.122.1 on virbr0
|
|
169.254.190.105 on eth0
|
|
fe80::5054:aa:bbbb:cccc on eth0
|
|
Gateway: 10.193.11.1 (CISCO SYSTEMS, INC.) on eth0
|
|
DNS: 8.8.8.8
|
|
8.8.4.4</programlisting></para>
|
|
</listitem>
|
|
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term>
|
|
<command>lldp</command>
|
|
<optional><replaceable>LINK…</replaceable></optional>
|
|
</term>
|
|
|
|
<listitem>
|
|
<para>Show discovered LLDP (Link Layer Discovery Protocol) neighbors. If one or more link names are specified
|
|
only neighbors on those interfaces are shown. Otherwise shows discovered neighbors on all interfaces. Note
|
|
that for this feature to work, <varname>LLDP=</varname> must be turned on on the specific interface, see
|
|
<citerefentry><refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum></citerefentry> for
|
|
details.</para>
|
|
|
|
<para>Produces output similar to:
|
|
<programlisting>LINK CHASSIS ID SYSTEM NAME CAPS PORT ID PORT DESCRIPTION
|
|
enp0s25 00:e0:4c:00:00:00 GS1900 ..b........ 2 Port #2
|
|
|
|
Capability Flags:
|
|
o - Other; p - Repeater; b - Bridge; w - WLAN Access Point; r - Router;
|
|
t - Telephone; d - DOCSIS cable device; a - Station; c - Customer VLAN;
|
|
s - Service VLAN, m - Two-port MAC Relay (TPMR)
|
|
|
|
1 neighbors listed.</programlisting></para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
<varlistentry>
|
|
<term>
|
|
<command>label</command>
|
|
</term>
|
|
|
|
<listitem><para>Show numerical address labels that can be used for address selection.
|
|
This is the same information that
|
|
<citerefentry><refentrytitle>ip-addrlabel</refentrytitle><manvolnum>8</manvolnum></citerefentry>
|
|
shows. See <ulink url="https://tools.ietf.org/html/rfc3484">RFC 3484</ulink>
|
|
for a discussion of address labels.</para>
|
|
|
|
<para>Produces output similar to:
|
|
<programlisting>Prefix/Prefixlen Label
|
|
::/0 1
|
|
fc00::/7 5
|
|
fec0::/10 11
|
|
2002::/16 2
|
|
3ffe::/16 12
|
|
2001:10::/28 7
|
|
2001::/32 6
|
|
::ffff:0.0.0.0/96 4
|
|
::/96 3
|
|
::1/128 0</programlisting></para>
|
|
</listitem>
|
|
</varlistentry>
|
|
|
|
</variablelist>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>Exit status</title>
|
|
|
|
<para>On success, 0 is returned, a non-zero failure code otherwise.</para>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>See Also</title>
|
|
<para>
|
|
<citerefentry><refentrytitle>systemd-networkd.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
|
|
<citerefentry><refentrytitle>systemd.network</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
|
|
<citerefentry><refentrytitle>systemd.netdev</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
|
|
<citerefentry project='die-net'><refentrytitle>ip</refentrytitle><manvolnum>8</manvolnum></citerefentry>
|
|
</para>
|
|
</refsect1>
|
|
</refentry>
|