I have a test server running ESXi 5.1 free, I also have an Open Manage server running.
I've followed these steps to get OMSA running on the ESXi host.
I've verified that the UserVars.CIMvmw_OpenManageProviderEnabled value is set to 1.
But I cannot manage the server with OME at this point it just shows up as a server running with SNMP.
I've done an esxcli network ip connection list on the server and nothing is listening on port 1311.