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.\" Copyright (C) 2011 Hiroki Sato <hrs@FreeBSD.org>.
.\" All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
.\" notice, this list of conditions and the following disclaimer.
.\" 2. Redistributions in binary form must reproduce the above copyright
.\" notice, this list of conditions and the following disclaimer in the
.\" documentation and/or other materials provided with the distribution.
.\"
.\" THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS
.\" IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
.\" FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
.\" PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
.\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
.\" EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
.\"
.\" $FreeBSD$
.\"
.Dd July 16, 2011
.Dt RTADVCTL 8
.Os
.Sh NAME
.Nm rtadvctl
.Nd control program for
.Xr rtadvd 8
daemon
.Sh SYNOPSIS
.Nm
.Op Fl v
.Ar subcommand
.Op Ar interface ...
.Sh DESCRIPTION
.Nm
is a utility that communicates with
.Xr rtadvd 8
daemon and displays information about Router Advertisement messages being
sent on each interface.
.Pp
This utility provides several options and subcommands.
The options are as follows:
.Bl -tag -width indent
.\"
.It Fl v
Increase verbosity level.
When specified once, the
.Nm
utility shows additional information about prefixes, RDNSS, and DNSSL
options.
When given twice, it additionally shows information about
inactive interfaces and some statistics.
.El
.Pp
The subcommands are as follows:
.Bl -tag -width indent
.\"
.It reload Op interfaces...
Specifies to reload the configuration file. If one or more
.Ar interface
is specified, configuration entries for the interfaces will be reloaded
selectively.
.It enable interfaces...
Specifies to mark the interface as enable and to try to reload the
configuration entry.
This subcommand is useful for dynamically-added interfaces.
.Pp
The
.Xr rtadvd 8
daemon marks an interface as enable if the interface exists and the
configuration file has a valid entry for that when it is invoked.
.It disable interfaces...
Specifies to mark the interface as disable.
.It shutdown
Makes the
.Xr rtadvd 8
daemon shut down.
Note that the
.Xr rtadvd 8
daemon will send several RAs with zero lifetime to invalidate the old
information on each interface.
It will take at most nine seconds.
.It show Op interfaces...
Displays information on Router Advertisement messages being sent
on each interface.
.El
.Sh SEE ALSO
.Xr rtadvd.conf 5 ,
.Xr rtadvd 8
.Sh HISTORY
The
.Nm
command first appeared in
.Fx 9.0 .
.Sh AUTHORS
.Nm
was written by
.An Hiroki Sato Aq Mt hrs@FreeBSD.org .
|
