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Date:      Tue, 7 Aug 2001 08:51:26 -0500
From:      David Kelly <dkelly@hiwaay.net>
To:        diesel <diesel@bsdvault.net>
Cc:        freebsd-stable@FreeBSD.ORG
Subject:   Re: arp doesn't like two NIC's in same subnet on same machine?
Message-ID:  <20010807085126.D629@grumpy.dyndns.org>
In-Reply-To: <004001c11efb$2b5dd9c0$0400000a@zen>; from diesel@bsdvault.net on Tue, Aug 07, 2001 at 12:41:02AM -0400
References:  <NOEJJDACGOHCKNCOGFOMMEDFDAAA.davids@webmaster.com> <004001c11efb$2b5dd9c0$0400000a@zen>

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On Tue, Aug 07, 2001 at 12:41:02AM -0400, diesel wrote:
> You can see this often on misconfigured Bridge.  I am not sure if you
> can do this on FreeBSD but in solaris you can just ifconfig the
> interface and assign it another MAC address.  This is a feature set of
> solaris starting at 2.5.  I am unsure of anything similar in any of the
> BSD family.  Perhaps someone knows for certain?  I saw nothing in the
> man page about being able to ifconfig a mac address for certain
> interfaces.

Set the MAC address like this:
# ifconfig fxpN lladdr ...

very useful for swapping NICs on a cable modem system where the MAC
address is used to "authenticate" the connecting computer.

--
David Kelly N4HHE, dkelly@hiwaay.net
=====================================================================
The human mind ordinarily operates at only ten percent of its
capacity -- the rest is overhead for the operating system.

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