X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=man%2Fsystemd.network.xml;h=67f10e1ef5887103977e5f68b9e179e8a9727c1b;hp=8a39fc4fa4e12339e1ec0057fe6317c50c7bd688;hb=ed942a9eb22d50f667909ad6184b45015d28d054;hpb=cb44f25c12f6203ad1f173d5b32d4059f446508e
diff --git a/man/systemd.network.xml b/man/systemd.network.xml
index 8a39fc4fa..67f10e1ef 100644
--- a/man/systemd.network.xml
+++ b/man/systemd.network.xml
@@ -78,6 +78,11 @@
/usr/lib, pointing to /dev/null,
disables the configuration file entirely.
+
+
+
+ [Match] Section Options
+
The network file contains a [Match] section,
which determines if a given network file may be applied to a given device;
and a [Network] section specifying how the device should
@@ -172,6 +177,11 @@
+
+
+
+ [Network] Section Options
+
The [Network] section accepts the following keys:
@@ -185,15 +195,18 @@
DHCP=
- A boolean. When true, enables basic DHCPv4 support.
+ Enables DHCPv4 and/or DHCPv6 support. Accepts
+ both, none,
+ v4 or v6.
IPv4LL=
A boolean. When true, enables IPv4 link-local support.
- If DHCP= is also true, IPv4 link-local
- address will be removed upon acquiring a DHCP lease.
+ If DHCP= is also true, acquiring DHCP address
+ will deprecate previously acquired IPv4 link-local address or
+ stop acquiring process if one has not been acquired before.
@@ -209,6 +222,43 @@
an Address key (see below). This option may be specified
more than once.
+
+ If the specified
+ address is 0.0.0.0
+ (for IPv4) or [::]
+ (for IPv6), a new
+ address range of the
+ requested size is
+ automatically
+ allocated from a
+ system-wide pool of
+ unused ranges. The
+ allocated range is
+ checked against all
+ current network
+ interfaces and all
+ known network
+ configuration files to
+ avoid address range
+ conflicts. The default
+ system-wide pool
+ consists of
+ 192.168.0.0/16,
+ 172.16.0.0/12 and
+ 10.0.0.0/8 for IPv4,
+ and fc00::/7 for
+ IPv6. This
+ functionality is
+ useful to manage a
+ large number of
+ dynamically created
+ network interfaces
+ with the same network
+ configuration and
+ automatic address
+ range
+ assignment.
+
@@ -256,6 +306,11 @@
+
+
+
+ [Address] Section Options
+
An [Address] section accepts the following keys.
Specify several [Address] sections to configure several
addresses.
@@ -271,8 +326,8 @@
Broadcast=
The broadcast address, which must be in the format described in
- inet_pton3
- . This key only applies to IPv4 addresses. If it is not given, it is
+ inet_pton3.
+ This key only applies to IPv4 addresses. If it is not given, it is
derived from the Address key.
@@ -283,7 +338,10 @@
+
+
+ [Route] Section Options
The [Route] section accepts the following keys. Specify
several [Route] sections to configure several routes.
@@ -298,12 +356,15 @@
Destination=
The destination prefix of the route. Possibly followed by a slash and the
- prefixlength, if ommitted a full-length host route is assumed.
+ prefixlength. If ommitted, a full-length host route is assumed.
+
- The [DHCPv4] section accepts the following keys:
+
+ [DHCP] Section Options
+ The [DHCP] section accepts the following keys:
@@ -362,13 +423,35 @@ Name=en*
DHCP=yes
+
+ /etc/systemd/network/bridge-static.network
+
+ [Match]
+Name=bridge0
+
+[Network]
+Address=192.168.0.15/24
+Gateway=192.168.0.1
+DNS=192.168.0.1
+
+
+
+ /etc/systemd/network/bridge-slave-interface.network
+
+ [Match]
+Name=enp2s0
+
+[Network]
+Bridge=bridge0
+
See Also
systemd1,
- systemd-networkd8
+ systemd-networkd8,
+ systemd.netdev5