When two or more underlying domains manage the same instance and the value of DisplayName is different in each underlying domain, the value of DisplayName in the Global Manager changes each time it synchronizes with the other underlying domain. The same issue applies to notification display names when an alarm is generated on the instance by one of the underlying domains.

To fix the display name to a single value, specify the keyword update in the underlying domains from which the value of DisplayName should be taken in the smarts/conf/ics/ics-default.xml file, as shown in the following example:

            description="Type for MPLS"
            <hook enable="False">ics/dxa-sample-hook.asl</hook>