def _set_fabric_virtual_gateway(self, v, load=False):
    """
    Setter method for fabric_virtual_gateway, mapped from YANG variable /router/fabric_virtual_gateway (container)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_fabric_virtual_gateway is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_fabric_virtual_gateway() directly.

    YANG Description: Fabric virtual gateway
    """
    if hasattr(v, "_utype"):
      v = v._utype(v)
    try:
      t = YANGDynClass(v,base=fabric_virtual_gateway.fabric_virtual_gateway, is_container='container', presence=True, yang_name="fabric-virtual-gateway", rest_name="fabric-virtual-gateway", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, extensions={u'tailf-common': {u'info': u'Fabric virtual gateway', u'callpoint': u'AnycastGatewayGlobalConfig', u'cli-full-command': None, u'cli-add-mode': None, u'cli-full-no': None, u'cli-mode-name': u'conf-router-fabric-virtual-gateway'}}, namespace='urn:brocade.com:mgmt:brocade-anycast-gateway', defining_module='brocade-anycast-gateway', yang_type='container', is_config=True)
    except (TypeError, ValueError):
      raise ValueError({
          'error-string': """fabric_virtual_gateway must be of a type compatible with container""",
          'defined-type': "container",
          'generated-type': """YANGDynClass(base=fabric_virtual_gateway.fabric_virtual_gateway, is_container='container', presence=True, yang_name="fabric-virtual-gateway", rest_name="fabric-virtual-gateway", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, extensions={u'tailf-common': {u'info': u'Fabric virtual gateway', u'callpoint': u'AnycastGatewayGlobalConfig', u'cli-full-command': None, u'cli-add-mode': None, u'cli-full-no': None, u'cli-mode-name': u'conf-router-fabric-virtual-gateway'}}, namespace='urn:brocade.com:mgmt:brocade-anycast-gateway', defining_module='brocade-anycast-gateway', yang_type='container', is_config=True)""",
        })

    self.__fabric_virtual_gateway = t
    if hasattr(self, '_set'):
      self._set()
Setter method for fabric_virtual_gateway, mapped from YANG variable /router/fabric_virtual_gateway (container)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_fabric_virtual_gateway is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_fabric_virtual_gateway() directly.

    YANG Description: Fabric virtual gateway