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Date:      Mon, 13 Jan 2003 10:31:19 -0800
From:      Nathan Kinkade <nkinkade@dsl-only.net>
To:        freebsd-questions@freebsd.org
Subject:   Re: Can't find ethernet (MAC) address
Message-ID:  <20030113183119.GR25529@sub21-156.member.dsl-only.net>
In-Reply-To: <20030113180431.10057.qmail@web11606.mail.yahoo.com>
References:  <20030113180431.10057.qmail@web11606.mail.yahoo.com>

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On Mon, Jan 13, 2003 at 10:04:31AM -0800, James C. Li wrote:
> Hi,
>=20
> My NIC (Linksys LNE100 TX) has worked fine within a Cable modem LAN (with=
 a
> Linksys router), but since I've moved in to my college dorm, I can't find=
 the
> MAC address.  With ifconfig, I get something like (I can't reproduce it; =
typing
> this from a public computer):
>=20
> % ifconfig
>   . . .
>     ether: ff:ff:ff:ff:ff:ff
>   . . .
>=20
> Apparently, the school requires students to register their ethernet (MAC)
> addresses before their DHCP server leases an IP address.  Is there any wa=
y for
> me to get the ethernet address through FreeBSD?
>=20
> BTW: the machine is FreeBSD-4.7 RELEASE
>=20
> Also, could the MAC address by on the card somewhere (if anybody has a si=
milar
> card)?  All I see is some string of numbers like a scan code.
>=20
> Thanks,
>=20
> James

Your ethernet MAC address should be accessible from `ifconfig` on the
line below your particular driver labeled "ether".  You may also try to
find it using the command `arp -a` which should have an entry for your
local adapter.

Nathan

--=20
GPG Public Key ID: 0x4250A04C
gpg --keyserver pgp.mit.edu --recv-keys 4250A04C
http://63.105.21.156/gpg_nkinkade_4250A04C.asc

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