def _get_last_established_time(self):
return self.__last_established_time<EOL>
Getter method for last_established_time, mapped from YANG variable /network_instances/network_instance/protocols/protocol/ospfv2/areas/area/virtual_links/virtual_link/state/last_established_time (oc-types:timeticks64)

    YANG Description: The time at which the adjacency was last established with
the neighbor. That is to say the time at which the
adjacency last transitioned into the FULL state.

This value is expressed as the number of seconds, relative to
the Unix Epoch (Jan 1, 1970 00:00:00 UTC).