move description of the default groups to the ifconfog manpage

netintro should only give an intro, not the glory details :) theo ok

1 files changed, 10 insertions, 3 deletions

diff --git a/sbin/ifconfig/ifconfig.8 b/sbin/ifconfig/ifconfig.8
index 28f06a2dc26..aee521c0693 100644
--- a/sbin/ifconfig/ifconfig.8
+++ b/sbin/ifconfig/ifconfig.8
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: ifconfig.8,v 1.106 2005/05/31 20:54:38 jmc Exp $
+.\"	$OpenBSD: ifconfig.8,v 1.107 2005/06/07 23:12:17 henning Exp $
 .\"	$NetBSD: ifconfig.8,v 1.11 1996/01/04 21:27:29 pk Exp $
 .\"     $FreeBSD: ifconfig.8,v 1.16 1998/02/01 07:03:29 steve Exp $
 .\"
@@ -389,8 +389,15 @@ This action automatically disables routes using the interface.
 Assign the interface to a
 .Dq group .
 Any interface can be in multiple groups.
-Interface groups are described in
-.Xr netintro 4 .
+.Pp
+Cloned interfaces are members of their interface family group by default.
+For example, a PPP interface such as
+.Em ppp0
+is a member of the PPP interface family group,
+.Em ppp .
+The interface(s) the default route(s) point to are members of the
+.Em external
+interface group.
 .It Cm -group Ar group-name
 Remove the interface from the given
 .Dq group .