def _set_stale_routes_time(self, v, load=False):
if hasattr(v, "<STR_LIT>"):<EOL><INDENT>v = v._utype(v)<EOL><DEDENT>try:<EOL><INDENT>t = YANGDynClass(<EOL>v,<EOL>base=RestrictedPrecisionDecimalType(precision=<NUM_LIT:2>),<EOL>is_leaf=True,<EOL>yang_name="<STR_LIT>",<EOL>parent=self,<EOL>path_helper=self._path_helper,<EOL>extmethods=self._extmethods,<EOL>register_paths=True,<EOL>namespace="<STR_LIT>",<EOL>defining_module="<STR_LIT>",<EOL>yang_type="<STR_LIT>",<EOL>is_config=False,<EOL>)<EOL><DEDENT>except (TypeError, ValueError):<EOL><INDENT>raise ValueError(<EOL>{<EOL>"<STR_LIT>": """<STR_LIT>""",<EOL>"<STR_LIT>": "<STR_LIT>",<EOL>"<STR_LIT>": """<STR_LIT>""",<EOL>}<EOL>)<EOL><DEDENT>self.__stale_routes_time = t<EOL>if hasattr(self, "<STR_LIT>"):<EOL><INDENT>self._set()<EOL><DEDENT>
Setter method for stale_routes_time, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/global/graceful_restart/state/stale_routes_time (decimal64)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_stale_routes_time is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_stale_routes_time() directly.

    YANG Description: An upper-bound on the time thate stale routes will be
retained by a router after a session is restarted. If an
End-of-RIB (EOR) marker is received prior to this timer
expiring stale-routes will be flushed upon its receipt - if
no EOR is received, then when this timer expires stale paths
will be purged. This timer is referred to as the
Selection_Deferral_Timer in RFC4724