There are events for Distributed vSwitches and Distributed PortGroups:
http://pubs.vmware.com/vsphere-55/topic/com.vmware.wssdk.apiref.doc/vim.event.DvsEvent.html
http://pubs.vmware.com/vsphere-55/topic/com.vmware.wssdk.apiref.doc/vim.event.DVPortgroupEvent.html
Are there events for the non-distributed vSwitch/PortGroup? I can't find any in the API. I hoped that events for vSwitch/PortGroup would be sent against the host when these objects are modified, but I don't see those either? It looks like only a TaskEvent is generated?
Thanks