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Date:      Wed, 17 Oct 2001 17:53:27 -0500
From:      Len Conrad <LConrad@Go2France.com>
To:        freebsd-hackers@freebsd.org
Subject:   FYI: Cyclades PC300, PC400
Message-ID:  <5.1.0.14.0.20011017175006.051ac3e0@mail.Go2France.com>

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some snipping done:

>Date: Tue, 16 Oct 2001 17:21:55 -0700 (PDT)
>From: Cyclades Technical Support <support@cyclades.com>
>To: Len Conrad <LConrad@Go2France.com>
>Subject: Re: PC400
>X-Virus-Scanned: by VirusGate.MEIway.com
>X-RCPT-TO: <LConrad@Go2France.com>
>
>Hi Len,
>         My answers are below.
>Regards,
>
>Al Roth
>
>On Mon, 15 Oct 2001, Len Conrad wrote:
>
> > Hi Al,
> >
> > ok, so the PC400 can support "clear-channel", ie, non-channelized
> > operation, it seems?
> >
> > >These are primarily limitations in FreeBSD.
> > >There are many more options available in Linux, including Frame
> > >Relay support.
> >
> > oh, I see. It's your FreeBSD driver that isn't as sophisticated as your
> > Linux driver?
>
>Actually, the problem is in the FreeBSD support, not the driver
>
> >
> > You FreeBSD support for the PC400 includes FreeBSD 4.4?
> >
>
>There currently is not a FreeBSD driver for PC400.
>
> > In the case where I use two or more PC400's to accept, say, 4 T1's, is
> > there any outbound loadbalancing where the 4 T1's are going to the same
> > upstream, who in turn is doing downstream-load balancing?  This load
> > balanced, multi-T1 setup seems to  be the common way to go above 1.5
> > mbits/sec without going to a full or fractionalized DS3.
> >
>
>Load balancing is an OS issue, not a driver issue.  In the case of Linux
>2.4.4 and greater, we are able to support MultiLink PPP, so multiple T1
>lines can be combined to increase bandwidth.

--------------------------

So they've got some FreeBSD support, but say its weaker driver is due to 
FreeBSD.  hmmmm

Len



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