This article provides information on how to disable/enable OpenNMS on Junos Space.

• Starting with Junos Space 11.2 and later, OpenNMS is installed and runs as part of the default Junos Space image.
• The procedure in the Solution section will stop the Network Monitoring service on the WebUI and disable the OpenNMS service. This procedure includes rebooting primary and secondary space nodes.

Stop the Network Monitoring service on the WebUI and disable the OpenNMS service:

1. Go to Platform > Administration > Applications , right-click Network Management Platform , then select Manage Services . The Manage Services window opens.




2. From the Manage Services window and with "Network Monitoring" highlighted, click the  Stop .   (buttons may look different in new versions)
   A Confirm Stop Service pop-up will open. 




3. From the Confirm Stop Service window, click Yes . (warning may look different in new versions)




4. The Stopping service process will begin. This might take a few minutes to complete.

Note: Do not click anywhere on the WebUI while the Stopping service process is running.




5. When the Stopping service process is complete, a Status pop-up opens showing the result of the operation.




6. Recommended:  Reboot the primary and secondary Junos Space nodes. This can be done to redistribute OpenNMS memory allocation to the mysql and jboss process.

• This step is recommended but optional and can be done at a later time when the reboot is convenient.  (such as in a maintenance window)

Note: You can Start or Restart the service (from the Manage Services window), and enable OpenNMS again.

For detailed information about all the options available, click the following link: Platform Service Starting Stopping .