Reviewing historical alarms and alarm frequency (legacy system)

When troubleshooting an issue, you can review how often a legacy alarm was triggered in the past.

1. Follow these steps to get a list of all alarms triggered over a period of time.
   1. Select Support. Then, in the Alarms (legacy) section of the menu, select Historical Alarms.
   2. Do one of the following:
      • Click one of the time periods.
      • Enter a custom range, and click Custom Query.
2. Follow these steps to find out how often alarms have been triggered for a particular attribute.
   1. Select Support. Then, in the Tools section of the menu, select Grid Topology.
   2. Select grid node > service or component > Alarms > History .
   3. Select the attribute from the list.
   4. Do one of the following:
      • Click one of the time periods.
      • Enter a custom range, and click Custom Query.

        The alarms are listed in reverse chronological order.

   5. To return to the alarms history request form, click History.