How to Customize a Device Pack

When a device is upgraded with a new metric, Data Aggregator cannot recognize the new metric by default. Therefore, in CA Performance Center, you cannot generate a report for the new metric. Additionally, when a metric is updated or deleted in a device, you cannot generate the metric-based report in CA Performance Center.
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When a device is upgraded with a new metric, Data Aggregator cannot recognize the new metric by default. Therefore, in CA Performance Center, you cannot generate a report for the new metric. Additionally, when a metric is updated or deleted in a device, you cannot generate the metric-based report in CA Performance Center.
You can use the Device Pack Customization tool to customize the vendor certification and the metric family of the device by adding, deleting, or updating a metric of a device pack. You can add a prefix to a metric family name of a device pack. You can also create a key performance indicator (KPI) metric to derive new metrics from the existing metrics. If the device pack was upgraded, you can pull and merge the previous customization with the upgraded device pack.
Data Aggregator recognizes the new or updated metric and you can generate the metric-based report in CA Performance Center. 
The following diagram shows the work flow for this task:
How to customize a device pack
How to customize a device pack