def _set_prevent_teardown(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=YANGBool,<EOL>default=YANGBool("<STR_LIT:false>"),<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.__prevent_teardown = t<EOL>if hasattr(self, "<STR_LIT>"):<EOL><INDENT>self._set()<EOL><DEDENT>
Setter method for prevent_teardown, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/global/afi_safis/afi_safi/ipv6_labeled_unicast/prefix_limit/state/prevent_teardown (boolean)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_prevent_teardown is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_prevent_teardown() directly.

    YANG Description: Do not tear down the BGP session when the maximum
prefix limit is exceeded, but rather only log a
warning. The default of this leaf is false, such
that when it is not specified, the session is torn
down.