Yes, we are using SNMP. Orion is a product of Solarwinds used to for multiple network management criteria and monitoring.
We are able to pull multiple information such as serial number, port information using this, but I am looking for the command line to be able to pull firmware version of of over 2K switches in my network.
Adding to the post i comprehend that your query is more toward the Google Orion and you would like to pull the firmware version of the switches. I believe it needs to be configured and related in SmartZone only , Hence requesting you to post your query for VSZ/SZ Team from the below link.