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Date:      Sun, 4 Apr 1999 14:02:44 -0700 (PDT)
From:      Archie Cobbs <archie@whistle.com>
To:        ernie@spooky.eis.net.au (Ernie Elu)
Cc:        freebsd-isp@FreeBSD.ORG
Subject:   Re: Load balancing wireless links
Message-ID:  <199904042102.OAA67927@bubba.whistle.com>
In-Reply-To: <199903301000.UAA07602@spooky.eis.net.au> from Ernie Elu at "Mar 30, 99 08:00:20 pm"

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Ernie Elu writes:
> I am trying to do a building to building link with two sets of 2Mbps Spread
> Spectrum wireless gear to give me 4Mbps. Each of the units has a 10baseT
> port, so the obvious way to do it is to use a port trunking hub like a HP
> Procurve 1600M, however a pair of those is quite expensive.
> 
> Is there any software on FreeBSD that I can use to load balance a pair of
> ethernet cards? Imagine the wireless gear was not there and you had a
> pair of FreeBSD servers next to each other and you wanted to run 2 ethernet
> cards in each to join the servers at twice the speed of a single ethernet.
> 
> I could probably fudge something with mpd, but I was looking for a solution
> that didnt involve ppp.

It would not be hard to do it with mpd and netgraph-enabled Ethernet
drivers (which already exist via patches). Wouldn't be as fast as
a link-layer splitting of course.

-Archie

___________________________________________________________________________
Archie Cobbs   *   Whistle Communications, Inc.  *   http://www.whistle.com


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