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Monthly bandwidth reporting over 100% utilization

Hello Experts,

We are recieving bandwidth report more than 100%.  Please find the screen shot.

Current expression used for calcuting bandwidth report.

(((((ifHCInOctets + ifHCOutOctets) * 😎 / ifSpeed) * 100) / (sysUpTime * 0.01))

 

NPS reporting BW.PNG

Best Regards,
Tom
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Acclaimed Contributor.
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Re: Monthly bandwidth reporting over 100% utilization

Hi Tom,

  the expression you are using assumes the interface is asynchronous.  if it's a synchronous one ( ie it can transmit and receive at the same time ) then you need to multiply the speed by 2.

  All the best

Dave Y

MicroFocus Support
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Outstanding Contributor.. Outstanding Contributor..
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Re: Monthly bandwidth reporting over 100% utilization

Hi Dave,

Please provide me the expression.

Best Regards,
Tom
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Acclaimed Contributor.
Acclaimed Contributor.

Re: Monthly bandwidth reporting over 100% utilization

Hi Tom,

  It would be:

(((((ifHCInOctets + ifHCOutOctets) * 😎 / (ifSpeed * 2) ) * 100) / (sysUpTime * 0.01))

  The reason being if the interface can only transmit or receive at any point in time then the bandwidth is the speed of the interface, however if it can transmit and receive at the same time then the bandwidth is twice the speed.

  All the best

 

Dave Y

MicroFocus Support
Viewed the Support tips? Search for "(NNMi) Support Tips" and order by Date to get the list
The views expressed in my contributions are my own and do not necessarily reflect the views and strategy of MicroFocus
If you find this or any post resolves your issue, please be sure to mark it as an accepted solution.
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