Grouped interfaces do not report summed value of metric

Document ID : KB000117558
Last Modified Date : 15/10/2018
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Issue:
Grouped interfaces do not report summed value of metric
Environment:
CA Performance Management 3.6
Cause:
Use the metric with the rollup strategy you wish to see in the view.
Resolution:

For example, . If you use Bits In – Total Rate and Bits Out – Total Rate, it’ll use the sum instead of the average.

The key is that the view will always use the roll-up strategy associated with the metric. For Total Rate type metrics, the roll-up strategy is sum.