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Date:      Sat, 9 Dec 2000 00:34:19 -0500
From:      Ryan Younce <ryan@manunkind.org>
To:        jerry <jerry@pc-intouch.com>
Cc:        Ryan Younce <ryan@manunkind.org>, freebsd-questions@FreeBSD.ORG
Subject:   Re: changing nics
Message-ID:  <20001209003419.B5249@cheshire.manunkind.org>
In-Reply-To: <00120820313100.02728@luke>; from jerry@pc-intouch.com on Fri, Dec 08, 2000 at 08:25:46PM %2B0000
References:  <3A2FED94.6E96C229@pc-intouch.com> <20001207232032.A922@cheshire.manunkind.org> <00120820313100.02728@luke>

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Thus spake jerry <jerry@pc-intouch.com>:
> Thanks for the help.. I got the  rc.conf looking as you sed.. except using 
> ed0 instead of ep0.. Still didn't work...I re-installed, still not working...
> Will re-install when I get more time..   I've done it twice before and I will
> get it again.. 

Odd.  I've switched out NICs a nontrivial number of times and haven't had any
problems.  Certainly nothing warranteeing a reinstall.  Sometimes I've juggled
IP addresses between two cards in the same system without rebooting.  No
probs.

There is the possibility that arp tables aren't updating quickly enough
before you give up and try again.  I'm certainly no networking guru, but I've
seen machines which believed the IP address of another machine to reside at
an old NIC when a new one had been swapped in the meantime (IP address to
hardware translations are kept in the routing tables).  Usually required
flushing the tables on the culprit and letting them update, or waiting the
(hopefully short) time for them to update themselves.  I have no idea how long
FreeBSD waits for this...I've never timed it.

What does /sbin/ifconfig -a report when you do this?

-- 
Ryan Younce, Cat Herder / ryan@manunkind.org / http://www.manunkind.org/~ryan


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