Configuring annotations and flags
To modify the flagging and annotation, click on the flag icon (gray or red) in the row of the table for the alert.
Flag and Annotation columns

Set the Flag value and type in any text for the annotation message.
Flag/Annotation Alert message

After clicking on the Submit button, the list of alerts will be updated to show the flagged/annotated alert.
New message under Annotation column

About filtering annotations and flags
The standard filtering and sort options for the alert table can be used to display only the flagged alerts or only the annotated alerts.
Filtering flags

Filtering annotations

About annotation searching
The standard search feature of the alerts table can be used to search for specific phrases within the set of annotations.
Annotation search

About persistence flagging alert transitions
Details of the flagging operations are persisted as transitions on the alerts. This can be seen as events in the Historical Alerts Viewer. (Configure > All Settings > Historical Alerts Viewer)
Annotations in Historical Alerts Viewer

If notification is enabled for the Alert Profile that the alert is associated with, then notification messages will be sent when the flagging and annotation messages for alerts are modified. An example email notification message is displayed below.
Alert transition email notification

About completed flagged alerts
As mentioned earlier, flagged alerts are not removed from the system. They will appear in the alerts tables with severity set to Info and the Alert State set to Complete. To remove them, simply unflag them and they will be removed from the system.
Completed alert state

Modifying annotations and flags of multiple alerts
NetIM provides a mechanism for modifying the flag value and annotations of multiple alerts at the same time. In an Active Alerts table:
Select the checkbox on the alert to modify.
Choose the Flag/Annotate Alerts command from the menu.
Select the flag value and type in the desired annotation message.
Flag/Annotate Alerts

Flag/Annotate multiple alerts

The system will modify all the select alerts.
Modified alerts

If you choose the Flag/Annotate Alerts command again for the same set of alerts (as shown below), the system will pop up a dialog box the flag and annotation values initialized to the values shared among the alerts.
Flag/Annotate Alerts

Since all of the selected alerts have the same flagging and annotation, the system can initialize the dialog box to show that.
Annotation for existing multiple alerts

If the user selected a different set of alerts, such as set that has mixture of flag values and annotations, the popup dialog box will indicate the mixture.
Flag/Annotate Alerts

Annotation for mixed multiple alerts

In this case, the user can decide whether to update the flag value, the annotation, or both. If the flag value is left at Mixed then none the flag values will be changed when Submit is clicked. Similarly, if the annotation field is not modified, then none of the annotations will be modified.