This string holds the fully qualified Distinguished Name (Dn) that UCS Manager's information model uses as the unique address of the LAN Access Manager. Because the LAN Access Manager is the singleton management object under which all of the fabric interconnect's Ethernet-uplink configuration is organized, its Dn is what scripts, XML-API calls, and cross-referencing objects (like another object's peerDn field) use to point straight at this exact instance rather than at a plain, possibly duplicated name. A value for the LAN Access Manager might look like 'fabric-lan', with the exact segments reflecting where it sits under the fabric interconnect in the object tree.