I would like to be able to SNMP poll the Meraki Cloud Controller. The cloud controller can be polled with the custom MIB (MERAKI-CLOUD-CONTROLLER-MIB) for Cisco Meraki.
Here is the download link:
https://n218.meraki.com/resources/MERAKI-CLOUD-CONTROLLER-MIB.mib?1521490869
The following page details the SNMP polling capabilities for the Meraki Dashboard: