[mrtg] Sv: Re: not ever showing 100 mb

Nicolai Hanssing nuh at kampsax.dtu.dk
Tue Feb 15 08:11:11 MET 2000


Or try using something like netperf with switch -L 600 [10 min], it can be
found as a win32-application.

http://www.netperf.org/netperf/NetperfPage.html

It works best under linux, since it seems that the TCP/IP-stack under win32
takes a lot of CPU-cycles.

Regards
        Nicolai Hanssing
        Denmark
----- Original Message -----
From: Leif Neland <leifn at neland.dk>
To: <ChgoWinger at aol.com>
Cc: <mrtg at list.ee.ethz.ch>
Sent: Monday, February 14, 2000 11:24 PM
Subject: [mrtg] Re: not ever showing 100 mb


>
>
> On Mon, 14 Feb 2000 ChgoWinger at aol.com wrote:
>
> > I am in a 100 mb switched environment,
> > why are my graphs never showing 100 mbps?
> > the most I am getting is 30 mbps on any stations,
> > Do I have something misconfigured?
> >
> > Even Netware server to Netware server, these are 100mb full duplex and
do
> > nightly backups.
> > shouldn't I be seeing 100 mbps for some period of time?
> >
> You have one of two problems:
>
> 1: mrtg is lying.
>
> 2: mrtg is telling the truth, your netware servers or your switch can't
> keep up.
>
> Have you tried dividing the size of the backup with the time used?
>
> Have you tried ftp'ing a large file, and seen the transfer speed?
>
> Leif
>
>
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