I would like to know if I could run UT acquisitions for a VSS switch in LMS 3.1
Now we are using LMS 3.0.1 and we have no registers for that VSS device.
Yes, VSS support was added in Campus Manager 5.1. UT is supported for VSS devices. See http://www.cisco.com/en/US/docs/net_mgmt/ciscoworks_campus_manager/5.1/release/notes/cm51rn.html#wp1154097 for more details.