The SSH service is disabled on Platform and/or Collector. To validate:
consoleuser user.ssh-service statusVCF Operations for Networks
The health check on VCF Operations for Networks uses SSH connections. As a result, an alert will be triggered during the health check on the Platform/Collector nodes the SSH service is disabled.
consoleuser user.ssh-service enableNOTE: VCF Operations for Networks was formerly named Aria Operations for Networks (AON), and prior to that was named vRealize Network Insight (vRNI)