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Date:      Sat, 30 Nov 1996 10:39:24 -0500
From:      Sergey Nikiforov <snikifor@metrocon.com>
To:        freebsd-questions@freebsd.org
Subject:   SMC EtherPower card lock-up
Message-ID:  <32A0552C.434D@metrocon.com>

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Hi there,

I've got a  Pentium box here with two SMC EtherPower 10Base-T NICs
<Digital DC21041 Ethernet> running on FreeBSD 2.2-ALPHA.  The box is
used as a simple router between two Ethernet segments.  Strange thing
occurs when you unplug the cable out the SMC card and plug it back in:
the kernel reports that the interface de0(or de1) is enabled and
ifconfig will report that the interface is up and running but you will
not be able to even ping that interface.  After manually taking the
interface down and up with ifconfig, communication will be restored.
Although, it does not sound like a big deal, manually cycling the
interface can be a major annoynce just because the cable was pulled
out of concentrator for a short period of time.


Sergey Nikiforov
snikifor@metrocon.com
Metrocon Communications, Inc.



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