The Blackberry Primary and Standby servers will create SNMP events that can be monitored when a failover occurs. How to monitoring Fail-over on Blackberry Servers
Snmpget any version
logmon any version
You can configure a snmpget probe to monitor and alert for these.
Additionally the servers will write to the Dispatcher, Controller, and Messaging agent logs at level 5 in the event of a fail over.
You could configure a logmon probe to collect additional information from these.
The Nimsoft snmpget probe performs SNMP GET queries to selected SNMP devices transforming the query result into alarms and/or Quality of Service for SLA purposes