Remember mrtg does its monitoring with snmp (I suppose cricket does the
same, I never used it though).
This means you can monitor everything available on that router with snmp,
memory, blocks, errors, processes, temperature, lots of things. Just get
yourself a free MIB browser if needed and take a look - you'll be
surprised at the wealth of data.
For example one interesting thing I'd like like to try asap on a heavily
access-listed router could be a graph with (sum of inbound bytes on all
interfaces) - (sum of outbound bytes on all interfaces). Or, for the
temperature thing (not available on my routers unfortunately), what about
cpuload/(current temperature - "base" temperature)*100 ? Remember you can
mix different devices... in fact I'm trying to get a APC UPS with
environmental monitor (instead of another one) for exact this reason :-)
Heiko
-- PREVINET S.p.A. [EMAIL PROTECTED]
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>-----Original Message-----
>From: Emilia Lambros [mailto:[EMAIL PROTECTED]]
>Sent: Tuesday, July 11, 2000 5:43 AM
>To: [EMAIL PROTECTED]
>Subject: RE: Which access-list increase load the most?
>
>
>In response to the other part of the question, I know Cricket
>(http://cricket.sourceforge.net/) does CPU/Memory monitoring
>and I MRTG does
>load, but I'm not sure about memory .. you'd probably have to
>check it/play
>with it for a while, but I have seen some pretty weird stuff
>done with MRTG
>so you never know until you give it a go.
>
>
>
>> > >"K.FUJIWARA" <[EMAIL PROTECTED]> on 26/06/2000
>> > 15:59:31
>> > >
>> > >Please respond to "K.FUJIWARA"
>> > <[EMAIL PROTECTED]>
>> > >
>> > >
>> > >To: "[EMAIL PROTECTED]" <[EMAIL PROTECTED]>
>> > >cc: (bcc: JENNY MCLEOD/NSO/CSDA)
>> > >Subject: Which access-list increase load the most?
>> > >
>> > >
>> > >
>> > >Hi, all.
>> > >
>> > >Though the null interface is the best solution for
>> > load in the ruter
>> > >CPU, which
>> > >extended / standard access-list is the best to
>> > reduce the load?
>> > >Extended one's result may be depends on where it
>> > will be put or the
>> > >case, so where
>> > >should it be configured? Destination?
>> > >If you have some good examples, please show me.
>> > >
>> > >And then, do you know good tools or utility to
>> > monitor the routers
>> > >performance on
>> > >CPU or RAM in real time?
>> > >
>> > >Kazuyo Fujiwara
>> > >MCSE/CCNA
>> > >Japan Kobe
>> > >
>> > >
>> > >
>> > >___________________________________
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>> > Tom Holbrook
>> > Network Engineer
>> > Earthlink
>> >
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