In your Splunk Light instance, open the sidebar menu and look under System > Forwarder monitoring and/or System > Forwarder Management. The Forwarder Monitoring dashboard displays a list of the total count of forwarders you have configured, with a status for each forwarder. The Forwarder Management dashboard lists universal forwarders configured as deployment clients.
Note, it might take a few minutes for all of your forwarders to display as they need to load as Splunk Light cloud service updates.
See http://docs.splunk.com/Documentation/SplunkLight/6.4.3/Cloud/ForwarddatatoSplunkLightcloudservice for detailed information about adding universal forwarders and getting data into Splunk Light cloud service.
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