+This manual page explains how to configure \fBovs\-vswitchd\fR, the
+Open vSwitch virtual switch daemon. Refer to \fBovs\-vswitchd\fR(8)
+for instructions on how to start, stop, and control the virtual switch
+daemon and for an overview of its features.
+.SS "Overview"
+\fBovs\-vswitchd\fR configuration is hierarchical.
+.ST "Global Configuration"
+A few aspects of configuration apply to the entire \fBovs\-vswitchd\fR
+process:
+.IP \(bu
+Remote management (see \fBRemote Management\fR below).
+.IP \(bu
+SSL key and certificate configuration (see \fBSSL Configuration\fR
+below).
+.ST "Bridge Configuration"
+\fBovs\-vswitchd\fR manages one or more ``bridges.'' A bridge is,
+conceptually, an Ethernet switch. Properties configurable at the
+bridge level include:
+.
+.IP \(bu
+The set of bridge ports (see \fBBridge Configuration\fR below).
+.IP \(bu
+Mirroring of packets across ports and VLANs (see \fBPort mirroring
+(SPAN and RSPAN)\fR below).
+.IP \(bu
+Flow logging via NetFlow (see \fBNetFlow v5 Flow Logging\fR below).
+.IP \(bu
+Connectivity to an OpenFlow controller (see \fBOpenFlow Controller
+Connectivity\fR below).
+.IP \(bu
+Addresses on which to listen for OpenFlow management connections (see
+\fBOpenFlow Management Connections\fR below) or for snooping on the
+connection to the primary OpenFlow controller (see \fBOpenFlow
+Controller Connection Snooping\fR below).
+.PP
+.ST "Port Configuration"
+Each bridge has one or more ``ports.'' The main configurable property
+of a port is its 802.1Q VLAN configuration (see \fB802.1Q VLAN
+support\fR below).
+.PP
+Most commonly, a port has exactly one ``interface.'' Such a port
+logically corresponds to a port on a physical Ethernet switch.
+.PP
+A port that has more than one interface is a ``bonded port.'' Bonding
+allows for load balancing and fail-over (see \fBNetwork Device
+Bonding\fR below).
+.ST "Interface Configuration"
+There are two different kinds of interfaces:
+.IP "``external interfaces''"
+These interfaces are ordinary network devices, e.g. \fBeth0\fR on
+Linux.
+.IP "``internal interfaces''"
+These interfaces are simulated network device that sent and receive
+traffic. Every bridge has one internal interface called the ``local
+interface'' and may also have additional internal interfaces. It does
+not make sense to bond an internal interface, so the terms ``port''
+and ``interface'' are often used imprecisely for internal interfaces.
+.PP
+Interfaces have a few configurable properties of their own:
+.IP \(bu
+Ingress rate-limiting (see \fBInterface Rate-Limiting\fR below).
+.IP \(bu
+Ethernet address (internal interfaces only, see \fBBridge
+Configuration\fR below).
+.SS "Configuration File Syntax"
+The \fBovs\-vswitchd\fR configuration file syntax is based on
+key-value pairs, which are given