Re: Multiport Ethernet Cards(Plenty of em...)

From: Dennis (dennis@etinc.com)
Date: Fri Apr 14 2000 - 15:17:59 EST


At 01:50 PM 4/14/00 -0500, Richard June wrote:
>Which Pentium?
>
>On Fri, 14 Apr 2000, Dennis wrote:
>
>> At 08:51 AM 4/14/00 -0500, Richard June wrote:
>> >I'd be interested to know what you find.
>> >I do know that a Pentium can route almost 2 full T3s
>>
>> almost? It can do 2 T3s easily as we have customers doing it.
>

The "Pentium" has nothing to do with it (well not much) A 400Mhz Celeron
can route 180Mb/s or so, which is just about right. Most people use more
out of paranoia, but the systems are running at much less than 50%
utilization.

The only reason it cant do 3 T3s (seemingly) is the bus; the cpu is not the
bottleneck (unless your board driver is, or the board cant do sustained
single cycle transfers). With a true dual bus PCI system you can do 4 T3s
with a pentium III 600, I believe.

Dennis

Emerging Technologies, Inc.
----------------------------------------------------------------------------
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http://www.etinc.com
ISA and PCI T1/T3/V35/HSSI Cards for FreeBSD and LINUX
Multiport T1 and HSSI/T3 UNIX-based Routers
Bandwidth Management Standalone Systems
Bandwidth Management software for LINUX and FreeBSD

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