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Date:      Thu, 17 Aug 2006 21:16:43 -0500
From:      Dan Nelson <dnelson@allantgroup.com>
To:        Alan Amesbury <amesbury@umn.edu>
Cc:        freebsd-stable@freebsd.org
Subject:   Re: FreeBSD boots too fast on Dell PE850
Message-ID:  <20060818021643.GA74158@dan.emsphone.com>
In-Reply-To: <44E51C93.5090000@umn.edu>
References:  <44E51C93.5090000@umn.edu>

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In the last episode (Aug 17), Alan Amesbury said:
> OK, booting *too* quickly is a somewhat unusual problem.....  I have
> FreeBSD 6.1-RELEASE-p3 running on a Dell PowerEdge 850.  For some
> reason, in the PowerEdge 850 Dell chose to replace the perfectly
> adequate em(4) adapters found on the PE750 with bge(4) hardware.
> FreeBSD identifies these adapters as BCM5750A1, but Dell says they're
> actually Broadcom 5721J adapters instead.  See
> 
> http://www.dell.com/downloads/global/products/pedge/en/850_specs.pdf
> 
> for details.  The switch to which the host is connected is a Cisco
> Catalyst 3750.  How this relates to FreeBSD, however.....

Have you enabled portfast on the Cisco? 

http://www.cisco.com/warp/public/473/12.html#c2k

Another thing to check is whether you have alias IPs.  I believe the
bge driver has to reset the card every time you add or remove an IP.
I know the ti driver (whose chipset the broadcom chips are based on)
had that problem.

-- 
	Dan Nelson
	dnelson@allantgroup.com



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