def _get_threshold_specification(self):
return self.__threshold_specification<EOL>
Getter method for threshold_specification, mapped from YANG variable /network_instances/network_instance/mpls/te_interface_attributes/interface/igp_flooding_bandwidth/config/threshold_specification (enumeration)

    YANG Description: This value specifies whether a single set of threshold
values should be used for both increasing and decreasing
bandwidth when determining whether to trigger updated
bandwidth values to be flooded in the IGP TE extensions.
MIRRORED-UP-DOWN indicates that a single value (or set of
values) should be used for both increasing and decreasing
values, where SEPARATE-UP-DOWN specifies that the increasing
and decreasing values will be separately specified