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Date:      Fri, 13 Dec 2002 19:57:48 -0800
From:      Kevin Stevens <Kevin_Stevens@pursued-with.net>
To:        FreeBSD Mailing List <freebsd-questions@FreeBSD.ORG>
Subject:   Re: Hubs and switches (was: uninformed qstn...)
Message-ID:  <35651346-0F18-11D7-9645-003065715DA8@pursued-with.net>
In-Reply-To: <20021214034131.GH503@wantadilla.lemis.com>

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On Friday, Dec 13, 2002, at 19:41 US/Pacific, Greg 'groggy' Lehey wrote:

> I have three switches in my network: a Cisco 2900 (24 ports), a
> Netgear FS105 (5 ports) and a D-Link DSS-8+ (8 ports), in rapidly
> decreasing order of cost.  I've never had any trouble with any of
> them.  It's possible that the cheap switches might have trouble with
> sustained throughput: an 8 port 100 Mb/s switch can theoretically be
> confronted with a load of 800 Mb/s.

1,600 Mb/s.

>  I believe the D-Link can do this
> speed, though I can't find the docco.  No 100 Mb/s hub will have a
> bandwidth of more than 100 Mb/s, however, and even that is limited by
> collisions.

I saw a test a few months ago of several low-end switches, and they 
were all non-blocking with similar performance.  Pretty much a 
commodity item at this point.

KeS


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