From owner-freebsd-net@freebsd.org  Mon Jan  4 07:40:42 2016
Return-Path: <owner-freebsd-net@freebsd.org>
Delivered-To: freebsd-net@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3F457A60AEB;
 Mon,  4 Jan 2016 07:40:42 +0000 (UTC) (envelope-from stb@lassitu.de)
Received: from gilb.zs64.net (gilb.zs64.net [IPv6:2a00:14b0:4200:32e0::1ea])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client CN "gilb.zs64.net", Issuer "Cryptonomicore CA" (not verified))
 by mx1.freebsd.org (Postfix) with ESMTPS id 097871645;
 Mon,  4 Jan 2016 07:40:41 +0000 (UTC) (envelope-from stb@lassitu.de)
Received: by gilb.zs64.net (Postfix, from stb@lassitu.de) id BDFC6170F5E;
 Mon,  4 Jan 2016 07:40:28 +0000 (UTC)
Content-Type: text/plain; charset=utf-8
Mime-Version: 1.0 (Mac OS X Mail 9.2 \(3112\))
Subject: Re: Have I got this VIMAGE setup correct?
From: Stefan Bethke <stb@lassitu.de>
In-Reply-To: <22153.52194.769839.15339@hergotha.csail.mit.edu>
Date: Mon, 4 Jan 2016 08:40:30 +0100
Cc: freebsd-net@freebsd.org, bz@freebsd.org,
 FreeBSD Stable <freebsd-stable@freebsd.org>
Content-Transfer-Encoding: quoted-printable
Message-Id: <77DACFE3-ED84-4564-80D8-726B2001084B@lassitu.de>
References: <22137.33475.645324.203196@hergotha.csail.mit.edu>
 <20151223044233.GM33115@over-yonder.net>
 <22153.52194.769839.15339@hergotha.csail.mit.edu>
To: Garrett Wollman <wollman@bimajority.org>
X-Mailer: Apple Mail (2.3112)
X-BeenThere: freebsd-net@freebsd.org
X-Mailman-Version: 2.1.20
Precedence: list
List-Id: Networking and TCP/IP with FreeBSD <freebsd-net.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-net>,
 <mailto:freebsd-net-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-net/>
List-Post: <mailto:freebsd-net@freebsd.org>
List-Help: <mailto:freebsd-net-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-net>,
 <mailto:freebsd-net-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 04 Jan 2016 07:40:42 -0000

Am 04.01.2016 um 02:33 schrieb Garrett Wollman <wollman@bimajority.org>:
>=20
> For now, I think I'll just use exec.prestart to manually configure a
> MAC address.  It would be nice if the LAA MAC addresses we generated
> were both random on initial creation (to better avoid duplicates) and
> stable over reboot.  (Likewise the bridge(4) MAC address.)  Or
> alternatively if we just had rc.conf support for explicitly
> configuring the MAC address of every interface, since ifconfig doesn't
> let you configure L2 and L3 addresses on the same command line.

I=E2=80=99ve had good experiences with using create_args_<ifname> in =
rc.conf.

I believe that ifconfig only let=E2=80=99s you work with only one =
address family per invocation.


Stefan

--=20
Stefan Bethke <stb@lassitu.de>   Fon +49 151 14070811



create_args_tap0=3D"ether 02:00:00:00:01:00"
create_args_tap1=3D"ether 02:00:00:00:01:01"
create_args_tap2=3D"ether 02:00:00:00:01:02"
create_args_tap3=3D"ether 02:00:00:00:01:03"
create_args_tap4=3D"ether 02:00:00:00:01:04"

create_args_vlan100=3D"vlandev em0 vlan 100 up"
create_args_vlan101=3D"vlandev em0 vlan 101 up"
create_args_vlan102=3D"vlandev em0 vlan 102 up"
create_args_vlan103=3D"vlandev em0 vlan 103 up"
create_args_vlan104=3D"vlandev em0 vlan 104 up"

create_args_bridge100=3D"ether 02:00:00:00:00:64 addm vlan100"
create_args_bridge101=3D"ether 02:00:00:00:00:65 addm vlan101"
create_args_bridge102=3D"ether 02:00:00:00:00:66 addm vlan102 addm tap0 =
addm tap1 fib 1"
create_args_bridge103=3D"ether 02:00:00:00:00:67"
create_args_bridge104=3D"ether 02:00:00:00:00:68"