Starting Enterprise Manager Environment Components
Use these commands to start Enterprise Manager environment components:
Start database
sqlplus '/as sysdba' sql> startup
Start Database Listener
/u01/app/oracle/home/bin/lsnrctl start
Start WebLogic Node Manager
Stop ADMIN SERVER from console in case it is running without Node Manager /u01/app/emgc13/wlserver_12.1/server/bin/setWLSEnv.sh /u01/app/emgc13/wlserver_12.1/server/bin/startNodeManager.sh
Start OMS
/u01/app/emgc13/oms/bin/emctl start oms
Start Agent
/u01/app/emgc13/agent/agent_inst/bin/emctl start agent