Solution : https://service.sap.com/sap/support/notes/1572841 (SAP Service marketplace login required)
Key words :
trusted machine, DNS, Landscape Manager, Landscape Virtualization Manager
Related Notes :
1550099 | Additional Host Agent Operations for ACC/SAP Netweaver LVM |
1527538 | SAP NetWeaver Landscape Virtualization Management 1.0 |