[mrtg] Re: Any ethernet switch which always floods?

Paul C. Williamson pwilliamson at mandtbank.com
Wed Oct 17 15:15:09 MEST 2001


Do you know what the CPU is doing?  You could monitor 
the effect of the Span on the cpu if you can get a good 
baseline without it...

Paul

>>> SHOLAAS Margaret G <Margaret.G.SHOLAAS at ris.lane.or.us> 10/16/01 11:04PM >>>

I am using a Cisco switch. I'm trying to avoid mirroring (SPAN), since it's
more CPU intensive than flooding, but I may not be able to. Thanks for the
suggestion, though.

-----Original Message-----
From: Travis Dawson [mailto:tdawson at bluemartini.com] 
Sent: Tuesday, October 16, 2001 7:02 PM
To: Larry Sheldon; Margaret.G.SHOLAAS at ris.lane.or.us 
Cc: lsheldon at creighton.edu; mrtg at list.ee.ethz.ch 
Subject: Re: [mrtg] Re: Any ethernet switch which always floods?


At 03:12 PM 10/16/2001, Larry Sheldon wrote:
>I think the answer to my question is in here--but I'll need a bit of time
>to think this through.
Another possible answer, get a good switch (cisco or similar) and use portm
 irroring (or monitoring depending on manufacturer). Expensive but will dow
 hat you want it to do.

-tdawson
-Network Geek (Bit Pusher)
-BlueMartini Software 

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