java weblogic.diagnostics.snmp.cmdline.Manager SnmpTrapMonitorcommand to receive notifications. Make sure that you specify the same listen port for this trap monitor as the trap destination that you created for the SNMP agent.
For example, if your trap destination specifies a listen port of 165, enter the following command: java weblogic.diagnostics.snmp.cmdline.Manager SnmpTrapMonitor -p 165
The SNMP agent generates notifications when you start and stop servers. See the description of Send Automatic Traps Enabled in Configuration Options.