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Date:      Mon, 24 Jun 2002 12:46:03 +0200
From:      =?iso-8859-1?Q?David_Sieb=F6rger?= <drs@rucus.ru.ac.za>
To:        Kal Torak <kaltorak@quake.com.au>
Cc:        freebsd-stable@freebsd.org, freebsd-isp@freebsd.org
Subject:   Re: Good dual port NICs?
Message-ID:  <20020624124603.A19969@rucus.ru.ac.za>
In-Reply-To: <3D16E250.9080004@quake.com.au>; from kaltorak@quake.com.au on Mon, Jun 24, 2002 at 07:11:44PM %2B1000
References:  <3D16E250.9080004@quake.com.au> <3D16F5A3.2030603@rucus.ru.ac.za>

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Kal Torak wrote:
> Just wondering if anyone has a recomendation on some
> good quality duel port NICs that work well with FreeBSD??
> 
> Im not talking about those trunking ones.. Just plain old
> multi-port NICs..

The Intel dual-port adapters work nicely.  In FreeBSD, they appear as
two separate fxp interfaces.  In Windows, the Intel drivers support
802.3ad link aggregation but they are fundamentally two separate
interfaces on one card with different MAC addresses, IRQs, etc.

Here's what an Intel PRO/100 S Dual Port Server Adapter looks like:

fxp0: <Intel Pro 10/100B/100+ Ethernet> port 0xc000-0xc03f mem 0xe8000000-0xe801ffff,0xe8041000-0xe8041fff irq 5 at device 4.0 on pci2
fxp0: Ethernet address 00:02:b3:96:16:5e
inphy0: <i82555 10/100 media interface> on miibus0
inphy0:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
fxp1: <Intel Pro 10/100B/100+ Ethernet> port 0xc400-0xc43f mem 0xe8020000-0xe803ffff,0xe8040000-0xe8040fff irq 10 at device 5.0 on pci2
fxp1: Ethernet address 00:02:b3:96:16:5f
inphy1: <i82555 10/100 media interface> on miibus1
inphy1:  10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto


-- 
David Siebörger
drs@rucus.ru.ac.za

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