hpicfOspfv3LsdbLsid 1.3.6.1.4.1.11.2.14.11.5.1.44.1.16.1.5

The Link State ID is an LS Type Specific field containing a unique identifier; it identifies the piece of the routing domain that is being described by the advertisement. In contrast to OSPFv2, the LSID has no addressing semantics.