Network Baseline

Unanswered Question
Mar 11th, 2007

Hey Guys,


I am wanting to perform a baseline of our core network performance. What i am particuarly interested in is how many packets per second the core switches are processing and the current backplane performance. We are using older 3550 stackable switches in our core. I am measuring CPU and interface statistics but I dont think this is providing me with the information i require. The CPU of the core switches sits at a very low 3% on average and looking at the interface statistics i cannot see any drops or failures.


Any advice would be appreciated.


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kyawzawhtut Sun, 03/11/2007 - 23:36

Hi Aaron


You should be very happy and dancing for such a low-traffic network.


By the way, what tool do you use to do monitoring?


You may like to try MRTG [Freeware] or PRTG to monitor things like CPU/Interface utilization, Error rate etc.


Cheers.

AaronRiemer Sun, 03/18/2007 - 16:54

Hi kyawzawhtut,


I use cacti and PRTG funnily enough for monitoring. PRTG to monitor netflow information and cacti for the cpu / interface statistics.


The reason i ask these questions is because we are setting up a seperate redundant site and i am trying to toss up whether we should go for a stacked or modular based solution.


Cheers.

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