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Optimal performance statistics

Unanswered Question
Jul 15th, 2003
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  • Bronze, 100 points or more

I need some numbers on what constitutes optimal performance on 3600 routers, 2950 switches and 525 firewalls. Specifically, I am looking for thresholds for the following:

CPU utilization

Interface utilization

Memory utilization


If someone could provide me with those numbers or give me a URL where information like that is posted, I would appreciate it. I've looked all over CCO and have been unable to find anything.

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rsissons Tue, 07/15/2003 - 19:51
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  • Bronze, 100 points or more

I do not believe that there is anything published on these lines but basic queuing theory states that performance starts to degrade as utilisations exceed 50% and start to degrade steeply as they approach 70%.

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