add descriptions for ipv6, dhcpd, and others to bring this uptodate

1 files changed, 58 insertions, 6 deletions

diff --git a/share/man/man8/afterboot.8 b/share/man/man8/afterboot.8
index 57123f95211..ab657bd5231 100644
--- a/share/man/man8/afterboot.8
+++ b/share/man/man8/afterboot.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: afterboot.8,v 1.42 2000/04/18 17:27:17 kjell Exp $
+.\"	$OpenBSD: afterboot.8,v 1.43 2000/04/24 04:34:31 todd Exp $
 .Dd October 20, 1997
 .Dt AFTERBOOT 8
 \!\" Originally created by Marshall M. Midden -- 1997-10-20, m4@umn.edu
@@ -144,6 +144,7 @@ an Ethernet interface something like:
 .Bd -literal -offset indent
 le0: flags=9863<UP,BROADCAST,NOTRAILERS,RUNNING,SIMPLEX,MULTICAST>
 	inet 192.168.4.52 netmask 0xffffff00 broadcast 192.168.4.255
+	inet6 fe80::5ef0:f0f0%le0 prefixlen 64 scopeid 0x1
 .Ed
 .Pp
 and, a PPP interface something like:
@@ -169,14 +170,27 @@ The output will look something like:
 Routing tables
 
 Internet:
-Destination    Gateway           Flags  Refs     Use  Mtu
-Interface
+Destination    Gateway           Flags  Refs     Use  Mtu  Interface
 default        192.168.4.254     UGS      0 11098028    -  le0
 127            127.0.0.1         UGRS     0        0    -  lo0
 127.0.0.1      127.0.0.1         UH       3       24    -  lo0
 192.168.4      link#1            UC       0        0    -  le0
 192.168.4.52   8:0:20:73:b8:4a   UHL      1     6707    -  le0
 192.168.4.254  0:60:3e:99:67:ea  UHL      1        0    -  le0
+
+Internet6:
+Destination        Gateway       Flags  Refs  Use     Mtu  Interface
+::/96              ::1           UGRS     0     0   32972  lo0 =>
+::1                ::1           UH       4     0   32972  lo0
+::ffff:0.0.0.0/96  ::1           UGRS     0     0   32972  lo0
+fc80::/10          ::1           UGRS     0     0   32972  lo0
+fe80::/10          ::1           UGRS     0     0   32972  lo0
+fe80::%le0/64      link#1        UC       0     0    1500  le0
+fe80::%lo0/64      fe80::1%lo0   U        0     0   32972  lo0
+ff01::/32          ::1           U        0     0   32972  lo0
+ff02::%le0/32      link#1        UC       0     0    1500  le0
+ff02::%lo0/32      fe80::1%lo0   UC       0     0   32972  lo0
+
 .Ed
 .Pp
 The default gateway address is stored in the
@@ -200,6 +214,11 @@ If you wish to route packets between interfaces, add the directive
 net.inet.ip.forwarding=1
 .Ed
 .Pp
+or
+.Bd -literal -offset indent
+net.inet6.ip6.forward=1
+.Ed
+.Pp
 to
 .Pa /etc/sysctl.conf ,
 or by compiling a new kernel with the
@@ -210,7 +229,7 @@ Packets are not forwarded by default, due to RFC requirements.
 You can add new
 .Dq virtual interfaces
 by adding the required entries to
-.Pa /etc/ifaliases .
+.Pa /etc/hostname.if .
 .Ss BIND Name Server (DNS)
 If you are using the BIND Name Server, check the
 .Pa /etc/resolv.conf
@@ -564,6 +583,24 @@ Please see
 and
 .Pa /usr/share/doc/smm/08.sendmailop/op.me
 for information on generating your own sendmail configuration files.
+.Ss DHCP server
+If this is a
+DHCP
+server, edit
+.Pa /etc/dhcpd.conf
+and
+.Pa /etc/dhcpd.interfaces
+as needed.
+You will have to make sure
+.Pa /etc/rc.conf
+has:
+.Bd -literal -offset indent
+dhcpd_flags=-q
+.Ed
+.Pp
+or run
+.Xr dhcpd 8
+manually.
 .Ss BOOTP server
 If this is a
 BOOTP
@@ -609,6 +646,20 @@ and
 These scripts have been limited so as to keep the system running without
 filling up disk space from normal running processes and database updates.
 (You probably do not need to understand them.)
+.Pp
+The /altroot filesystem can optionally be used to provide a backup of the
+root filesystem on a daily basis.  To take advantage of this, you must
+have an entry in /etc/fstab with 'xx' for the mount option:
+.Bd -literal -offset indent
+/dev/wd0j /altroot ffs xx 0 0
+.Ed
+.Pp
+and you must add a line to root's crontab:
+.Bd -literal -offset indent
+ROOTBACKUP=1
+.Ed
+.Pp
+so that the /etc/daily script will make a daily backup of the root filesystem.
 .Ss Other files in /etc
 Look at the other files in
 .Pa /etc
@@ -805,8 +856,8 @@ OpenBSD 2.7-beta (GENERIC.rz0) #0: Mon Oct  4 03:57:22 MEST 1999
 Enter 'help' for information
 ukc>
 .Pp
-Additionally, you can permanently save the changes made with UKC during boot
-time in the kernel image. 
+Additionally, you can permanently save the changes made with UKC during
+boot time in the kernel image. 
 .Ed
 .Sh SEE ALSO
 .Xr chgrp 1 ,
@@ -843,6 +894,7 @@ time in the kernel image.
 .Xr chown 8 ,
 .Xr config 8 ,
 .Xr dhcp 8 ,
+.Xr dhcpd 8 ,
 .Xr domainname 8 ,
 .Xr ext_srvtab 8 ,
 .Xr ifconfig 8 ,