mirror of
https://github.com/freebsd/freebsd-src.git
synced 2024-12-02 15:03:41 +00:00
133 lines
3.9 KiB
Groff
133 lines
3.9 KiB
Groff
.\" $KAME: pim6dd.8,v 1.6 2000/07/10 08:52:59 itojun Exp $
|
|
.\"
|
|
.\" Copyright (C) 1998 WIDE Project.
|
|
.\" 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.
|
|
.\" 3. Neither the name of the project nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" 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 November 17, 1998
|
|
.Dt PIM6DD 8
|
|
.Os
|
|
.Sh NAME
|
|
.Nm pim6dd
|
|
.Nd PIM for IPv6 dense mode daemon
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Op Fl c Ar configfile
|
|
.Oo
|
|
.Fl d
|
|
.Sm off
|
|
.Op Ar debug_level Op , Ar ...
|
|
.Sm on
|
|
.Oc
|
|
.Sh DESCRIPTION
|
|
.Nm Pim6dd
|
|
is an IPv6 multicast routing daemon, which supports
|
|
PIMv2(Protocol Independent Multicast Version 2) dense mode
|
|
for IPv6.
|
|
.Pp
|
|
Options supported by
|
|
.Nm :
|
|
.Bl -tag -width Ds
|
|
.It Fl c Ar configfile
|
|
Specify alternate location,
|
|
.Ar configfile ,
|
|
for configuration file.
|
|
By default,
|
|
.Pa /etc/pim6dd.conf
|
|
is used.
|
|
.It Fl d
|
|
Specify debug levels. If this option is specified without any arguments,
|
|
all debug messages will be printed out.
|
|
A subset of the messages to be printed out can be specified
|
|
as arguments of the option.
|
|
Valid debug levels are
|
|
.Ic timeout , packets , interfaces , kernel ,
|
|
.Ic mfc , pim_detail , pim_hello , kernel ,
|
|
.Ic mfc , pim_detail , pim_hello , pim_jp ,
|
|
.Ic pim_graft , pim_asserts , pim_routes , pim_timers ,
|
|
.Ic rpf , pim , routes , routers ,
|
|
.Ic timers ,
|
|
and
|
|
.Ic asserts .
|
|
.El
|
|
.Pp
|
|
.Nm Pim6dd
|
|
automatically configures itself to forward on all multicast-capable
|
|
interfaces, i.e., interfaces that have the IFF_MULTICAST flag set (excluding
|
|
the "loopback interface").
|
|
To override the default configuration,
|
|
configuration commands may be placed in
|
|
.Pa /etc/pim6dd.conf
|
|
.Po
|
|
or an alternative file, specified by the
|
|
.Sq Fl c
|
|
option
|
|
.Pc .
|
|
.\"
|
|
.Sh FILES
|
|
.Bl -tag -width /etc/pim6dd.conf -compact
|
|
.It Pa /etc/pim6dd.conf
|
|
The default configuration file.
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr daemon 3 ,
|
|
.Xr pim6dd.conf 5
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
command is based on
|
|
.Nm pimdd ,
|
|
which is an IPv4 multicast routing daemon
|
|
developed at the University of Oregon.
|
|
.Nm Pimdd
|
|
has been derived from PIM sparse-mode
|
|
.Nm pimd
|
|
developed at University of Southern California.
|
|
Part of these two programs above has also been derived from
|
|
.Nm mrouted .
|
|
.Nm Mrouted
|
|
is COPYRIGHT 1989 by The Board of Trustees of
|
|
Leland Stanford Junior University.
|
|
.\"
|
|
.Sh BUGS
|
|
.Nm Pim6dd
|
|
does not contain any unicast routing engine, so a unicast routing
|
|
daemon needs to run on the system.
|
|
.Pp
|
|
The kernel unicast routing table is periodically polled by
|
|
.Nm
|
|
in order to follow changes of existing unicast routes.
|
|
.Pp
|
|
.Nm
|
|
must be used on an IPv6 router.
|
|
Be sure to set
|
|
.Li net.inet6.ip6.forwarding
|
|
variable to 1 with
|
|
.Xr sysctl 8 .
|
|
.\"
|