text: # -*- coding: utf-8 -*-
  from operator import attrgetter
  from pyangbind.lib.yangtypes import RestrictedPrecisionDecimalType
  from pyangbind.lib.yangtypes import RestrictedClassType
  from pyangbind.lib.yangtypes import TypedListType
  from pyangbind.lib.yangtypes import YANGBool
  from pyangbind.lib.yangtypes import YANGListType
  from pyangbind.lib.yangtypes import YANGDynClass
  from pyangbind.lib.yangtypes import ReferenceType
  from pyangbind.lib.base import PybindBase
  from collections import OrderedDict
  from decimal import Decimal
  from bitarray import bitarray
  import six
  
  # PY3 support of some PY2 keywords (needs improved)
  if six.PY3:
      import builtins as __builtin__
  
      long = int
  elif six.PY2:
      import __builtin__
  
  
  class state(PybindBase):
      """
    This class was auto-generated by the PythonClass plugin for PYANG
    from YANG module openconfig-network-instance - based on the path /network-instances/network-instance/protocols/protocol/bgp/neighbors/neighbor/afi-safis/afi-safi/l3vpn-ipv6-unicast/prefix-limit/state. Each member element of
    the container is represented as a class variable - with a specific
    YANG type.
  
    YANG Description: State information relating to the prefix-limit for the
  AFI-SAFI
    """
      __slots__ = (
          "_path_helper",
          "_extmethods",
          "__max_prefixes",
          "__prevent_teardown",
          "__shutdown_threshold_pct",
          "__restart_timer",
      )
  
      _yang_name = "state"
  
      _pybind_generated_by = "container"
  
      def __init__(self, *args, **kwargs):
  
          self._path_helper = False
  
          self._extmethods = False
          self.__max_prefixes = YANGDynClass(
              base=RestrictedClassType(
                  base_type=long,
                  restriction_dict={"range": ["0..4294967295"]},
                  int_size=32,
              ),
              is_leaf=True,
              yang_name="max-prefixes",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="uint32",
              is_config=False,
          )
          self.__prevent_teardown = YANGDynClass(
              base=YANGBool,
              default=YANGBool("false"),
              is_leaf=True,
              yang_name="prevent-teardown",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="boolean",
              is_config=False,
          )
          self.__shutdown_threshold_pct = YANGDynClass(
              base=RestrictedClassType(
                  base_type=RestrictedClassType(
                      base_type=int, restriction_dict={"range": ["0..255"]}, int_size=8
                  ),
                  restriction_dict={"range": ["0..100"]},
              ),
              is_leaf=True,
              yang_name="shutdown-threshold-pct",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="oc-types:percentage",
              is_config=False,
          )
          self.__restart_timer = YANGDynClass(
              base=RestrictedPrecisionDecimalType(precision=2),
              is_leaf=True,
              yang_name="restart-timer",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="decimal64",
              is_config=False,
          )
  
          load = kwargs.pop("load", None)
          if args:
              if len(args) > 1:
                  raise TypeError("cannot create a YANG container with >1 argument")
              all_attr = True
              for e in self._pyangbind_elements:
                  if not hasattr(args[0], e):
                      all_attr = False
                      break
              if not all_attr:
                  raise ValueError("Supplied object did not have the correct attributes")
              for e in self._pyangbind_elements:
                  nobj = getattr(args[0], e)
                  if nobj._changed() is False:
                      continue
                  setmethod = getattr(self, "_set_%s" % e)
                  if load is None:
                      setmethod(getattr(args[0], e))
                  else:
                      setmethod(getattr(args[0], e), load=load)
  
      def _path(self):
          if hasattr(self, "_parent"):
              return self._parent._path() + [self._yang_name]
          else:
              return [
                  "network-instances",
                  "network-instance",
                  "protocols",
                  "protocol",
                  "bgp",
                  "neighbors",
                  "neighbor",
                  "afi-safis",
                  "afi-safi",
                  "l3vpn-ipv6-unicast",
                  "prefix-limit",
                  "state",
              ]
  
      def _get_max_prefixes(self):
          """
      Getter method for max_prefixes, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_unicast/prefix_limit/state/max_prefixes (uint32)
  
      YANG Description: Maximum number of prefixes that will be accepted
  from the neighbour
      """
          return self.__max_prefixes
  
      def _set_max_prefixes(self, v, load=False):
          """
      Setter method for max_prefixes, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_unicast/prefix_limit/state/max_prefixes (uint32)
      If this variable is read-only (config: false) in the
      source YANG file, then _set_max_prefixes is considered as a private
      method. Backends looking to populate this variable should
      do so via calling thisObj._set_max_prefixes() directly.
  
      YANG Description: Maximum number of prefixes that will be accepted
  from the neighbour
      """
          if hasattr(v, "_utype"):
              v = v._utype(v)
          try:
              t = YANGDynClass(
                  v,
                  base=RestrictedClassType(
                      base_type=long,
                      restriction_dict={"range": ["0..4294967295"]},
                      int_size=32,
                  ),
                  is_leaf=True,
                  yang_name="max-prefixes",
                  parent=self,
                  path_helper=self._path_helper,
                  extmethods=self._extmethods,
                  register_paths=True,
                  namespace="http://openconfig.net/yang/network-instance",
                  defining_module="openconfig-network-instance",
                  yang_type="uint32",
                  is_config=False,
              )
          except (TypeError, ValueError):
              raise ValueError(
                  {
                      "error-string": """max_prefixes must be of a type compatible with uint32""",
                      "defined-type": "uint32",
                      "generated-type": """YANGDynClass(base=RestrictedClassType(base_type=long, restriction_dict={'range': ['0..4294967295']}, int_size=32), is_leaf=True, yang_name="max-prefixes", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='uint32', is_config=False)""",
                  }
              )
  
          self.__max_prefixes = t
          if hasattr(self, "_set"):
              self._set()
  
      def _unset_max_prefixes(self):
          self.__max_prefixes = YANGDynClass(
              base=RestrictedClassType(
                  base_type=long,
                  restriction_dict={"range": ["0..4294967295"]},
                  int_size=32,
              ),
              is_leaf=True,
              yang_name="max-prefixes",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="uint32",
              is_config=False,
          )
  
      def _get_prevent_teardown(self):
          """
      Getter method for prevent_teardown, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_unicast/prefix_limit/state/prevent_teardown (boolean)
  
      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.
      """
          return self.__prevent_teardown
  
      def _set_prevent_teardown(self, v, load=False):
          """
      Setter method for prevent_teardown, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_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.
      """
          if hasattr(v, "_utype"):
              v = v._utype(v)
          try:
              t = YANGDynClass(
                  v,
                  base=YANGBool,
                  default=YANGBool("false"),
                  is_leaf=True,
                  yang_name="prevent-teardown",
                  parent=self,
                  path_helper=self._path_helper,
                  extmethods=self._extmethods,
                  register_paths=True,
                  namespace="http://openconfig.net/yang/network-instance",
                  defining_module="openconfig-network-instance",
                  yang_type="boolean",
                  is_config=False,
              )
          except (TypeError, ValueError):
              raise ValueError(
                  {
                      "error-string": """prevent_teardown must be of a type compatible with boolean""",
                      "defined-type": "boolean",
                      "generated-type": """YANGDynClass(base=YANGBool, default=YANGBool("false"), is_leaf=True, yang_name="prevent-teardown", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='boolean', is_config=False)""",
                  }
              )
  
          self.__prevent_teardown = t
          if hasattr(self, "_set"):
              self._set()
  
      def _unset_prevent_teardown(self):
          self.__prevent_teardown = YANGDynClass(
              base=YANGBool,
              default=YANGBool("false"),
              is_leaf=True,
              yang_name="prevent-teardown",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="boolean",
              is_config=False,
          )
  
      def _get_shutdown_threshold_pct(self):
          """
      Getter method for shutdown_threshold_pct, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_unicast/prefix_limit/state/shutdown_threshold_pct (oc-types:percentage)
  
      YANG Description: Threshold on number of prefixes that can be received
  from a neighbour before generation of warning messages
  or log entries. Expressed as a percentage of
  max-prefixes
      """
          return self.__shutdown_threshold_pct
  
      def _set_shutdown_threshold_pct(self, v, load=False):
          """
      Setter method for shutdown_threshold_pct, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_unicast/prefix_limit/state/shutdown_threshold_pct (oc-types:percentage)
      If this variable is read-only (config: false) in the
      source YANG file, then _set_shutdown_threshold_pct is considered as a private
      method. Backends looking to populate this variable should
      do so via calling thisObj._set_shutdown_threshold_pct() directly.
  
      YANG Description: Threshold on number of prefixes that can be received
  from a neighbour before generation of warning messages
  or log entries. Expressed as a percentage of
  max-prefixes
      """
          if hasattr(v, "_utype"):
              v = v._utype(v)
          try:
              t = YANGDynClass(
                  v,
                  base=RestrictedClassType(
                      base_type=RestrictedClassType(
                          base_type=int,
                          restriction_dict={"range": ["0..255"]},
                          int_size=8,
                      ),
                      restriction_dict={"range": ["0..100"]},
                  ),
                  is_leaf=True,
                  yang_name="shutdown-threshold-pct",
                  parent=self,
                  path_helper=self._path_helper,
                  extmethods=self._extmethods,
                  register_paths=True,
                  namespace="http://openconfig.net/yang/network-instance",
                  defining_module="openconfig-network-instance",
                  yang_type="oc-types:percentage",
                  is_config=False,
              )
          except (TypeError, ValueError):
              raise ValueError(
                  {
                      "error-string": """shutdown_threshold_pct must be of a type compatible with oc-types:percentage""",
                      "defined-type": "oc-types:percentage",
                      "generated-type": """YANGDynClass(base=RestrictedClassType(base_type=RestrictedClassType(base_type=int, restriction_dict={'range': ['0..255']}, int_size=8), restriction_dict={'range': ['0..100']}), is_leaf=True, yang_name="shutdown-threshold-pct", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='oc-types:percentage', is_config=False)""",
                  }
              )
  
          self.__shutdown_threshold_pct = t
          if hasattr(self, "_set"):
              self._set()
  
      def _unset_shutdown_threshold_pct(self):
          self.__shutdown_threshold_pct = YANGDynClass(
              base=RestrictedClassType(
                  base_type=RestrictedClassType(
                      base_type=int, restriction_dict={"range": ["0..255"]}, int_size=8
                  ),
                  restriction_dict={"range": ["0..100"]},
              ),
              is_leaf=True,
              yang_name="shutdown-threshold-pct",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="oc-types:percentage",
              is_config=False,
          )
  
      def _get_restart_timer(self):
          """
      Getter method for restart_timer, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_unicast/prefix_limit/state/restart_timer (decimal64)
  
      YANG Description: Time interval in seconds after which the BGP session
  is re-established after being torn down due to exceeding
  the max-prefix limit.
      """
          return self.__restart_timer
  
      def _set_restart_timer(self, v, load=False):
          """
      Setter method for restart_timer, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_unicast/prefix_limit/state/restart_timer (decimal64)
      If this variable is read-only (config: false) in the
      source YANG file, then _set_restart_timer is considered as a private
      method. Backends looking to populate this variable should
      do so via calling thisObj._set_restart_timer() directly.
  
      YANG Description: Time interval in seconds after which the BGP session
  is re-established after being torn down due to exceeding
  the max-prefix limit.
      """
          if hasattr(v, "_utype"):
              v = v._utype(v)
          try:
              t = YANGDynClass(
                  v,
                  base=RestrictedPrecisionDecimalType(precision=2),
                  is_leaf=True,
                  yang_name="restart-timer",
                  parent=self,
                  path_helper=self._path_helper,
                  extmethods=self._extmethods,
                  register_paths=True,
                  namespace="http://openconfig.net/yang/network-instance",
                  defining_module="openconfig-network-instance",
                  yang_type="decimal64",
                  is_config=False,
              )
          except (TypeError, ValueError):
              raise ValueError(
                  {
                      "error-string": """restart_timer must be of a type compatible with decimal64""",
                      "defined-type": "decimal64",
                      "generated-type": """YANGDynClass(base=RestrictedPrecisionDecimalType(precision=2), is_leaf=True, yang_name="restart-timer", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='decimal64', is_config=False)""",
                  }
              )
  
          self.__restart_timer = t
          if hasattr(self, "_set"):
              self._set()
  
      def _unset_restart_timer(self):
          self.__restart_timer = YANGDynClass(
              base=RestrictedPrecisionDecimalType(precision=2),
              is_leaf=True,
              yang_name="restart-timer",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="decimal64",
              is_config=False,
          )
  
      max_prefixes = __builtin__.property(_get_max_prefixes)
      prevent_teardown = __builtin__.property(_get_prevent_teardown)
      shutdown_threshold_pct = __builtin__.property(_get_shutdown_threshold_pct)
      restart_timer = __builtin__.property(_get_restart_timer)
  
      _pyangbind_elements = OrderedDict(
          [
              ("max_prefixes", max_prefixes),
              ("prevent_teardown", prevent_teardown),
              ("shutdown_threshold_pct", shutdown_threshold_pct),
              ("restart_timer", restart_timer),
          ]
      )
  
  
  class state(PybindBase):
      """
    This class was auto-generated by the PythonClass plugin for PYANG
    from YANG module openconfig-network-instance-l2 - based on the path /network-instances/network-instance/protocols/protocol/bgp/neighbors/neighbor/afi-safis/afi-safi/l3vpn-ipv6-unicast/prefix-limit/state. Each member element of
    the container is represented as a class variable - with a specific
    YANG type.
  
    YANG Description: State information relating to the prefix-limit for the
  AFI-SAFI
    """
      __slots__ = (
          "_path_helper",
          "_extmethods",
          "__max_prefixes",
          "__prevent_teardown",
          "__shutdown_threshold_pct",
          "__restart_timer",
      )
  
      _yang_name = "state"
  
      _pybind_generated_by = "container"
  
      def __init__(self, *args, **kwargs):
  
          self._path_helper = False
  
          self._extmethods = False
          self.__max_prefixes = YANGDynClass(
              base=RestrictedClassType(
                  base_type=long,
                  restriction_dict={"range": ["0..4294967295"]},
                  int_size=32,
              ),
              is_leaf=True,
              yang_name="max-prefixes",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="uint32",
              is_config=False,
          )
          self.__prevent_teardown = YANGDynClass(
              base=YANGBool,
              default=YANGBool("false"),
              is_leaf=True,
              yang_name="prevent-teardown",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="boolean",
              is_config=False,
          )
          self.__shutdown_threshold_pct = YANGDynClass(
              base=RestrictedClassType(
                  base_type=RestrictedClassType(
                      base_type=int, restriction_dict={"range": ["0..255"]}, int_size=8
                  ),
                  restriction_dict={"range": ["0..100"]},
              ),
              is_leaf=True,
              yang_name="shutdown-threshold-pct",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="oc-types:percentage",
              is_config=False,
          )
          self.__restart_timer = YANGDynClass(
              base=RestrictedPrecisionDecimalType(precision=2),
              is_leaf=True,
              yang_name="restart-timer",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="decimal64",
              is_config=False,
          )
  
          load = kwargs.pop("load", None)
          if args:
              if len(args) > 1:
                  raise TypeError("cannot create a YANG container with >1 argument")
              all_attr = True
              for e in self._pyangbind_elements:
                  if not hasattr(args[0], e):
                      all_attr = False
                      break
              if not all_attr:
                  raise ValueError("Supplied object did not have the correct attributes")
              for e in self._pyangbind_elements:
                  nobj = getattr(args[0], e)
                  if nobj._changed() is False:
                      continue
                  setmethod = getattr(self, "_set_%s" % e)
                  if load is None:
                      setmethod(getattr(args[0], e))
                  else:
                      setmethod(getattr(args[0], e), load=load)
  
      def _path(self):
          if hasattr(self, "_parent"):
              return self._parent._path() + [self._yang_name]
          else:
              return [
                  "network-instances",
                  "network-instance",
                  "protocols",
                  "protocol",
                  "bgp",
                  "neighbors",
                  "neighbor",
                  "afi-safis",
                  "afi-safi",
                  "l3vpn-ipv6-unicast",
                  "prefix-limit",
                  "state",
              ]
  
      def _get_max_prefixes(self):
          """
      Getter method for max_prefixes, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_unicast/prefix_limit/state/max_prefixes (uint32)
  
      YANG Description: Maximum number of prefixes that will be accepted
  from the neighbour
      """
          return self.__max_prefixes
  
      def _set_max_prefixes(self, v, load=False):
          """
      Setter method for max_prefixes, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_unicast/prefix_limit/state/max_prefixes (uint32)
      If this variable is read-only (config: false) in the
      source YANG file, then _set_max_prefixes is considered as a private
      method. Backends looking to populate this variable should
      do so via calling thisObj._set_max_prefixes() directly.
  
      YANG Description: Maximum number of prefixes that will be accepted
  from the neighbour
      """
          if hasattr(v, "_utype"):
              v = v._utype(v)
          try:
              t = YANGDynClass(
                  v,
                  base=RestrictedClassType(
                      base_type=long,
                      restriction_dict={"range": ["0..4294967295"]},
                      int_size=32,
                  ),
                  is_leaf=True,
                  yang_name="max-prefixes",
                  parent=self,
                  path_helper=self._path_helper,
                  extmethods=self._extmethods,
                  register_paths=True,
                  namespace="http://openconfig.net/yang/network-instance",
                  defining_module="openconfig-network-instance",
                  yang_type="uint32",
                  is_config=False,
              )
          except (TypeError, ValueError):
              raise ValueError(
                  {
                      "error-string": """max_prefixes must be of a type compatible with uint32""",
                      "defined-type": "uint32",
                      "generated-type": """YANGDynClass(base=RestrictedClassType(base_type=long, restriction_dict={'range': ['0..4294967295']}, int_size=32), is_leaf=True, yang_name="max-prefixes", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='uint32', is_config=False)""",
                  }
              )
  
          self.__max_prefixes = t
          if hasattr(self, "_set"):
              self._set()
  
      def _unset_max_prefixes(self):
          self.__max_prefixes = YANGDynClass(
              base=RestrictedClassType(
                  base_type=long,
                  restriction_dict={"range": ["0..4294967295"]},
                  int_size=32,
              ),
              is_leaf=True,
              yang_name="max-prefixes",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="uint32",
              is_config=False,
          )
  
      def _get_prevent_teardown(self):
          """
      Getter method for prevent_teardown, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_unicast/prefix_limit/state/prevent_teardown (boolean)
  
      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.
      """
          return self.__prevent_teardown
  
      def _set_prevent_teardown(self, v, load=False):
          """
      Setter method for prevent_teardown, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_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.
      """
          if hasattr(v, "_utype"):
              v = v._utype(v)
          try:
              t = YANGDynClass(
                  v,
                  base=YANGBool,
                  default=YANGBool("false"),
                  is_leaf=True,
                  yang_name="prevent-teardown",
                  parent=self,
                  path_helper=self._path_helper,
                  extmethods=self._extmethods,
                  register_paths=True,
                  namespace="http://openconfig.net/yang/network-instance",
                  defining_module="openconfig-network-instance",
                  yang_type="boolean",
                  is_config=False,
              )
          except (TypeError, ValueError):
              raise ValueError(
                  {
                      "error-string": """prevent_teardown must be of a type compatible with boolean""",
                      "defined-type": "boolean",
                      "generated-type": """YANGDynClass(base=YANGBool, default=YANGBool("false"), is_leaf=True, yang_name="prevent-teardown", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='boolean', is_config=False)""",
                  }
              )
  
          self.__prevent_teardown = t
          if hasattr(self, "_set"):
              self._set()
  
      def _unset_prevent_teardown(self):
          self.__prevent_teardown = YANGDynClass(
              base=YANGBool,
              default=YANGBool("false"),
              is_leaf=True,
              yang_name="prevent-teardown",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="boolean",
              is_config=False,
          )
  
      def _get_shutdown_threshold_pct(self):
          """
      Getter method for shutdown_threshold_pct, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_unicast/prefix_limit/state/shutdown_threshold_pct (oc-types:percentage)
  
      YANG Description: Threshold on number of prefixes that can be received
  from a neighbour before generation of warning messages
  or log entries. Expressed as a percentage of
  max-prefixes
      """
          return self.__shutdown_threshold_pct
  
      def _set_shutdown_threshold_pct(self, v, load=False):
          """
      Setter method for shutdown_threshold_pct, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_unicast/prefix_limit/state/shutdown_threshold_pct (oc-types:percentage)
      If this variable is read-only (config: false) in the
      source YANG file, then _set_shutdown_threshold_pct is considered as a private
      method. Backends looking to populate this variable should
      do so via calling thisObj._set_shutdown_threshold_pct() directly.
  
      YANG Description: Threshold on number of prefixes that can be received
  from a neighbour before generation of warning messages
  or log entries. Expressed as a percentage of
  max-prefixes
      """
          if hasattr(v, "_utype"):
              v = v._utype(v)
          try:
              t = YANGDynClass(
                  v,
                  base=RestrictedClassType(
                      base_type=RestrictedClassType(
                          base_type=int,
                          restriction_dict={"range": ["0..255"]},
                          int_size=8,
                      ),
                      restriction_dict={"range": ["0..100"]},
                  ),
                  is_leaf=True,
                  yang_name="shutdown-threshold-pct",
                  parent=self,
                  path_helper=self._path_helper,
                  extmethods=self._extmethods,
                  register_paths=True,
                  namespace="http://openconfig.net/yang/network-instance",
                  defining_module="openconfig-network-instance",
                  yang_type="oc-types:percentage",
                  is_config=False,
              )
          except (TypeError, ValueError):
              raise ValueError(
                  {
                      "error-string": """shutdown_threshold_pct must be of a type compatible with oc-types:percentage""",
                      "defined-type": "oc-types:percentage",
                      "generated-type": """YANGDynClass(base=RestrictedClassType(base_type=RestrictedClassType(base_type=int, restriction_dict={'range': ['0..255']}, int_size=8), restriction_dict={'range': ['0..100']}), is_leaf=True, yang_name="shutdown-threshold-pct", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='oc-types:percentage', is_config=False)""",
                  }
              )
  
          self.__shutdown_threshold_pct = t
          if hasattr(self, "_set"):
              self._set()
  
      def _unset_shutdown_threshold_pct(self):
          self.__shutdown_threshold_pct = YANGDynClass(
              base=RestrictedClassType(
                  base_type=RestrictedClassType(
                      base_type=int, restriction_dict={"range": ["0..255"]}, int_size=8
                  ),
                  restriction_dict={"range": ["0..100"]},
              ),
              is_leaf=True,
              yang_name="shutdown-threshold-pct",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="oc-types:percentage",
              is_config=False,
          )
  
      def _get_restart_timer(self):
          """
      Getter method for restart_timer, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_unicast/prefix_limit/state/restart_timer (decimal64)
  
      YANG Description: Time interval in seconds after which the BGP session
  is re-established after being torn down due to exceeding
  the max-prefix limit.
      """
          return self.__restart_timer
  
      def _set_restart_timer(self, v, load=False):
          """
      Setter method for restart_timer, mapped from YANG variable /network_instances/network_instance/protocols/protocol/bgp/neighbors/neighbor/afi_safis/afi_safi/l3vpn_ipv6_unicast/prefix_limit/state/restart_timer (decimal64)
      If this variable is read-only (config: false) in the
      source YANG file, then _set_restart_timer is considered as a private
      method. Backends looking to populate this variable should
      do so via calling thisObj._set_restart_timer() directly.
  
      YANG Description: Time interval in seconds after which the BGP session
  is re-established after being torn down due to exceeding
  the max-prefix limit.
      """
          if hasattr(v, "_utype"):
              v = v._utype(v)
          try:
              t = YANGDynClass(
                  v,
                  base=RestrictedPrecisionDecimalType(precision=2),
                  is_leaf=True,
                  yang_name="restart-timer",
                  parent=self,
                  path_helper=self._path_helper,
                  extmethods=self._extmethods,
                  register_paths=True,
                  namespace="http://openconfig.net/yang/network-instance",
                  defining_module="openconfig-network-instance",
                  yang_type="decimal64",
                  is_config=False,
              )
          except (TypeError, ValueError):
              raise ValueError(
                  {
                      "error-string": """restart_timer must be of a type compatible with decimal64""",
                      "defined-type": "decimal64",
                      "generated-type": """YANGDynClass(base=RestrictedPrecisionDecimalType(precision=2), is_leaf=True, yang_name="restart-timer", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/network-instance', defining_module='openconfig-network-instance', yang_type='decimal64', is_config=False)""",
                  }
              )
  
          self.__restart_timer = t
          if hasattr(self, "_set"):
              self._set()
  
      def _unset_restart_timer(self):
          self.__restart_timer = YANGDynClass(
              base=RestrictedPrecisionDecimalType(precision=2),
              is_leaf=True,
              yang_name="restart-timer",
              parent=self,
              path_helper=self._path_helper,
              extmethods=self._extmethods,
              register_paths=True,
              namespace="http://openconfig.net/yang/network-instance",
              defining_module="openconfig-network-instance",
              yang_type="decimal64",
              is_config=False,
          )
  
      max_prefixes = __builtin__.property(_get_max_prefixes)
      prevent_teardown = __builtin__.property(_get_prevent_teardown)
      shutdown_threshold_pct = __builtin__.property(_get_shutdown_threshold_pct)
      restart_timer = __builtin__.property(_get_restart_timer)
  
      _pyangbind_elements = OrderedDict(
          [
              ("max_prefixes", max_prefixes),
              ("prevent_teardown", prevent_teardown),
              ("shutdown_threshold_pct", shutdown_threshold_pct),
              ("restart_timer", restart_timer),
          ]
      )
  