1.\" Copyright (C) 2011 Hiroki Sato <hrs@FreeBSD.org>. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS 14.\" IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 15.\" LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 16.\" FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 17.\" PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 18.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 19.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 20.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 23.\" OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 24.\" EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25.\" 26.\" $FreeBSD: stable/10/usr.sbin/rtadvctl/rtadvctl.8 235873 2012-05-24 02:24:03Z wblock $ 27.\" 28.Dd July 16, 2011 29.Dt RTADVCTL 8 30.Os 31.Sh NAME 32.Nm rtadvctl 33.Nd control program for 34.Xr rtadvd 8 35daemon 36.Sh SYNOPSIS 37.Nm 38.Op Fl v 39.Ar subcommand 40.Op Ar interface ... 41.Sh DESCRIPTION 42.Nm 43is a utility that communicates with 44.Xr rtadvd 8 45daemon and displays information about Router Advertisement messages being 46sent on each interface. 47.Pp 48This utility provides several options and subcommands. 49The options are as follows: 50.Bl -tag -width indent 51.\" 52.It Fl v 53Increase verbosity level. 54When specified once, the 55.Nm 56utility shows additional information about prefixes, RDNSS, and DNSSL 57options. 58When given twice, it additionally shows information about 59inactive interfaces and some statistics. 60.El 61.Pp 62The subcommands are as follows: 63.Bl -tag -width indent 64.\" 65.It reload Op interfaces... 66Specifies to reload the configuration file. If one or more 67.Ar interface 68is specified, configuration entries for the interfaces will be reloaded 69selectively. 70.It enable interfaces... 71Specifies to mark the interface as enable and to try to reload the 72configuration entry. 73This subcommand is useful for dynamically-added interfaces. 74.Pp 75The 76.Xr rtadvd 8 77daemon marks an interface as enable if the interface exists and the 78configuration file has a valid entry for that when it is invoked. 79.It disable interfaces... 80Specifies to mark the interface as disable. 81.It shutdown 82Makes the 83.Xr rtadvd 8 84daemon shut down. 85Note that the 86.Xr rtadvd 8 87daemon will send several RAs with zero lifetime to invalidate the old 88information on each interface. 89It will take at most nine seconds. 90.It show Op interfaces... 91Displays information on Router Advertisement messages being sent 92on each interface. 93.El 94.Sh SEE ALSO 95.Xr rtadvd.conf 5 , 96.Xr rtadvd 8 97.Sh HISTORY 98The 99.Nm 100command first appeared in 101.Fx 9.0 . 102.Sh AUTHORS 103.Nm 104was written by 105.An "Hiroki Sato" Aq Mt hrs@FreeBSD.org . 106