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fixes up;

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jmc 2006-08-10 21:24:01 +00:00
parent facb678fd5
commit c0d4f10a5b
1 changed files with 133 additions and 105 deletions
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238
usr.sbin/route6d/route6d.8
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@ -1,4 +1,4 @@
.\" $OpenBSD: route6d.8,v 1.15 2003/08/08 10:13:33 jmc Exp $
.\" $OpenBSD: route6d.8,v 1.16 2006/08/10 21:24:01 jmc Exp $
.\" $KAME: route6d.8,v 1.11 2002/06/02 15:00:30 itojun Exp $
.\"
.\" Copyright (c) 1996 WIDE Project. All rights reserved.
@ -14,6 +14,7 @@
.\" AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
.\" LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
.\" A PARTICULAR PURPOSE.
.\"
.Dd January 31, 1997
.Dt ROUTE6D 8
.Os
@ -22,86 +23,123 @@
.Nd RIP6 routing daemon
.Sh SYNOPSIS
.Nm route6d
.Op Fl adDhlnqsS
.Op Fl aDdhlnqSs
.Oo Fl A Ar prefix
.Sm off
.No / Ar preflen , if1
.Op , Ar if2 , ... Oc
.Sm on
.Bk -words
.Oo Fl L Ar prefix
.Sm off
.No / Ar preflen , if1
.Op , Ar if2 , ... Oc
.Sm on
.Ek
.Oo
.Fl N Ar if1
.Sm off
.Op , Ar if2 , ... Oc
.Sm on
.Bk -words
.Oo Fl O Ar prefix
.Sm off
.No / Ar preflen , if1
.Op , Ar if2 , ... Oc
.Sm on
.Ek
.Op Fl R Ar routelog
.Ek
.Bk -words
.Op Fl A Ar prefix/preflen,if1[,if2...]
.Oo
.Fl T Ar if1
.Sm off
.Op , Ar if2 , ... Oc
.Sm on
.Ek
.Bk -words
.Op Fl L Ar prefix/preflen,if1[,if2...]
.Ek
.Bk -words
.Op Fl N Ar if1[,if2...]
.Ek
.Bk -words
.Op Fl O Ar prefix/preflen,if1[,if2...]
.Ek
.Bk -words
.Op Fl T Ar if1[,if2...]
.Ek
.Bk -words
.Op Fl t Ar tag
.Ek
.\"
.Sh DESCRIPTION
The
.Nm
is a routing daemon which supports RIP over IPv6.
utility is a routing daemon which supports RIP over IPv6.
.Pp
Options are:
The options are as follows:
.Bl -tag -width indent
.\"
.It Fl a
Enables aging of the statically defined routes.
With this option, any
statically defined routes will be removed unless corresponding updates
arrive as if the routes are received at the startup of
.Nm route6d .
.\"
.It Fl R Ar routelog
This option makes
.Nm
log route changes (add/delete) to the file
.Ar routelog .
.\"
.It Fl A Ar prefix/preflen,if1[,if2...]
.It Xo Fl A
.Sm off
.Ar prefix No / Ar preflen
.No , Ar if1
.Op , Ar if2 , ...
.Sm on
.Xc
This option is used for aggregating routes.
.Ar prefix/preflen
.Ar prefix Ns / Ns Ar preflen
specifies the prefix and the prefix length of the
aggregated route.
When advertising routes,
.Nm
filters specific routes covered by the aggregate
and advertises the aggregated route
.Ar prefix/preflen
.Ar prefix Ns / Ns Ar preflen
to the interfaces specified in the comma-separated interface list
.Ar if1[,if2...] .
.Sm off
.Ar if1 Op , Ar if2 , ... .
.Sm on
.Nm
creates a static route to
.Ar prefix/preflen ,
.Ar prefix Ns / Ns Ar preflen ,
with the
.Dv RTF_REJECT
flag set, into the kernel routing table.
.\"
.It Fl d
Enables output of debugging messages.
This option also instructs
.Nm
to run in foreground mode
.Pq i.e., it does not become a daemon process .
.\"
.It Fl a
Enables aging of the statically defined routes.
With this option, any
statically defined routes will be removed unless corresponding updates
arrive as if the routes are received at the startup of
.Nm .
.It Fl D
Enables extensive output of debugging messages.
This option also instructs
.Nm
to run in foreground mode
.Pq i.e., it does not become a daemon process .
.\"
.Pq i.e. it does not become a daemon process .
.It Fl d
Enables output of debugging messages.
This option also instructs
.Nm
to run in foreground mode
.Pq i.e. it does not become a daemon process .
.It Fl h
Disables split horizon processing.
.\"
.It Xo Fl L
.Sm off
.Ar prefix No / Ar preflen
.No , Ar if1
.Op , Ar if2 , ...
.Sm on
.Xc
Filter incoming routes from interfaces
.Sm off
.Ar if1 Op , Ar if2 , ... .
.Sm on
.Nm
will accept incoming routes that are in
.Ar prefix Ns / Ns Ar preflen .
If multiple
.Fl L
options are specified, all routes that match any of the options are accepted.
.Li ::/0
is treated specially as the default route, not
.Do
any route that has longer prefix length than, or equal to, 0
.Dc .
For example, with
.Dq -L 3ffe::/16,if1 -L ::/0,if1 ,
.Nm
will accept the default route and routes in the 6bone test address range,
but no others.
To accept any route, simply do not specify the
.Fl L
option.
.It Fl l
By default,
.Nm
@ -117,56 +155,48 @@ It must not be used on site boundary routers,
since
.Fl l
assumes that all interfaces are in the same site.
.\"
.It Fl L Ar prefix/preflen,if1[,if2...]
Filter incoming routes from interfaces
.Ar if1,[if2...] .
.Nm
will accept incoming routes that are in
.Ar prefix/preflen .
If multiple
.Fl L
options are specified, all routes that match any of the options are accepted.
.Li ::/0
is treated specially as default route, not
.Do
any route that has longer prefix length than, or equal to 0
.Dc .
If you would like to accept any route, specify no
.Fl L
option.
For example, with
.Do
.Fl L
.Li 3ffe::/16,if1
.Fl L
.Li ::/0,if1
.Dc
.Nm
will accept the default route and routes in the 6bone test address range,
but no others.
.\"
.It Xo
.Fl N
.Sm off
.Ar if1
.Op , Ar if2 , ...
.Sm on
.Xc
Do not listen to, or advertise, route from/to interfaces specified by
.Sm off
.Ar if1 Op , Ar if2 , ... .
.Sm on
.It Fl n
Do not update the kernel routing table.
.\"
.It Fl N Ar if1[,if2...]
Do not listen to, or advertise, route from/to interfaces specified by
.Ar if1,[if2...] .
.\"
.It Fl O Ar prefix/preflen,if1[,if2...]
.It Xo Fl O
.Sm off
.Ar prefix No / Ar preflen
.No , Ar if1
.Op , Ar if2 , ...
.Sm on
.Xc
Restrict route advertisement toward interfaces specified by
.Ar if1,[if2...] .
.Sm off
.Ar if1 Op , Ar if2 , ... .
.Sm on
With this option
.Nm
will only advertise routes that match
.Ar prefix/preflen .
.\"
.Ar prefix Ns / Ns Ar preflen .
.It Fl q
Makes
.Nm
use listen-only mode.
No advertisement is sent.
.\"
.It Fl R Ar routelog
This option makes
.Nm
log route changes (add/delete) to the file
.Ar routelog .
.It Fl S
This option is the same as
.Fl s ,
except that the split horizon rule does apply.
.It Fl s
Makes
.Nm
@ -175,16 +205,17 @@ table when
.Nm
is invoked.
Announcements obey the regular split horizon rule.
.\"
.It Fl S
This option is the same as
.Fl s ,
except that the split horizon rule does apply.
.\"
.It Fl T Ar if1[,if2...]
.It Xo
.Fl T
.Sm off
.Ar if1
.Op , Ar if2 , ...
.Sm on
.Xc
Advertise only the default route toward
.Ar if1,[if2...] .
.\"
.Sm off
.Ar if1 Op , Ar if2 , ... .
.Sm on
.It Fl t Ar tag
Attach the route tag
.Ar tag
@ -194,7 +225,6 @@ can be decimal, octal prefixed by
.Li 0 ,
or hexadecimal prefixed by
.Li 0x .
.\"
.El
.Pp
Upon receipt of signal
@ -204,20 +234,19 @@ or
.Nm
will dump the current internal state into
.Pa /var/run/route6d_dump .
.\"
.Sh FILES
.Bl -tag -width /var/run/route6d_dump -compact
.It Pa /var/run/route6d_dump
contains the internal state dumps created if
Contains the internal state dumps created if
.Nm
receives a
.Dv SIGINT
or
.Dv SIGUSR1
signal
signal.
.El
.\"
.Sh SEE ALSO
.Xr routed 8
.Rs
.%A G. Malkin
.%A R. Minnear
@ -225,7 +254,6 @@ signal
.%R RFC 2080
.%D January 1997
.Re
.\"
.Sh NOTES
.Nm
uses the advanced IPv6 API,