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.\" $FreeBSD$ 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 daemon 35.Sh SYNOPSIS 36.Nm 37.Op Fl v 38.Ar subcommand 39.Op Ar interface ... 40.Sh DESCRIPTION 41.Nm 42is a utility that communicates with 43.Xr rtadvd 8 44daemon and displays information about Router Advertisement messages being 45sent on each interface. 46.Pp 47This utility provides several options and subcommands. 48The options are as follows: 49.Bl -tag -width indent 50.\" 51.It Fl v 52Increase verbosity level. 53When specified once, the 54.Nm 55utility shows additional information about prefixes, RDNSS, and DNSSL 56options. 57When given twice, it additionally shows information about 58inactive interfaces and some statistics. 59.El 60.Pp 61The subcommands are as follows: 62.Bl -tag -width indent 63.\" 64.It reload Op interfaces... 65Specifies to reload the configuration file. If one or more 66.Ar interface 67is specified, configuration entries for the interfaces will be reloaded 68selectively. 69.It enable interfaces... 70Specifies to mark the interface as enable and to try to reload the 71configuration entry. 72This subcommand is useful for dynamically-added interfaces. 73.Pp 74The 75.Xr rtadvd 8 76daemon marks an interface as enable if the interface exists and the 77configuration file has a valid entry for that when it is invoked. 78.It disable interfaces... 79Specifies to mark the interface as disable. 80.It shutdown 81Makes the 82.Xr rtadvd 8 83daemon shut down. 84Note that the 85.Xr rtadvd 8 86daemon will send several RAs with zero lifetime to invalidate the old 87information on each interface. 88It will take at most nine seconds. 89.It show Op interfaces... 90Displays information on Router Advertisement messages being sent 91on each interface. 92.El 93.Sh SEE ALSO 94.Xr rtadvd 8 , 95.Xr rtadvd.conf 5 96.Sh HISTORY 97The 98.Nm 99command first appeared in 100.Fx 9.0 . 101.Sh AUTHORS 102.Nm 103was written by 104.An "Hiroki Sato" Aq hrs@FreeBSD.org . 105