Start the Node Manager
To start the Node Manager:
- Open a command window with the Run as Administrator option. 
- Change directory to: - Oracle WebLogic Server 12c - <weblogic_ server_install_location >\user_projects\domains\<domain_name>\bin- Oracle WebLogic Server 10.3.6 - <weblogic_server_install_location>\wlserver_10.3\server\bin
- Start the Node Manager by executing this script from the command prompt: - > startNodeManager.cmd- You also can enable this function after the installation. To do so: - Open a command window with Run as Administrator option. Note: If you do not execute this command as an Administrator, you cannot install the service.
- Change directory to: - Oracle WebLogic Server 12c - <weblogic_ server_install_location>\user_projects\domains\<domain_name>\bin- Oracle WebLogic and 10.3.6 - <MW_HOME>\wlserver_10.3\server\bin
- Open a command prompt As Administrator and execute this command: - > installNodeMgrSvc.cmdCaution: This command must be executed As Administrator; otherwise it will fail.Note: By default the Node Manager is set to listen on port 5556. You can change the default port in the- nodemanager.propertiesfile that is located in this directory: Oracle WebLogic Server 12c- <MW_HOME>\user_projects\domains\<domain_name>\nodemanagerOracle WebLogic Server 10.3.6- <MW_HOME>/wlserver_10.3/common/nodemanager