def _set_intf_ipv6_router_isis(self, v, load=False):
    """
    Setter method for intf_ipv6_router_isis, mapped from YANG variable /interface/ethernet/ipv6/intf_ipv6_router_isis (container)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_intf_ipv6_router_isis is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_intf_ipv6_router_isis() directly.
    """
    if hasattr(v, "_utype"):
      v = v._utype(v)
    try:
      t = YANGDynClass(v,base=intf_ipv6_router_isis.intf_ipv6_router_isis, is_container='container', presence=False, yang_name="intf-ipv6-router-isis", rest_name="", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, extensions={u'tailf-common': {u'cli-drop-node-name': None, u'callpoint': u'IsisInterfaceIpv6Router'}}, namespace='urn:brocade.com:mgmt:brocade-isis', defining_module='brocade-isis', yang_type='container', is_config=True)
    except (TypeError, ValueError):
      raise ValueError({
          'error-string': """intf_ipv6_router_isis must be of a type compatible with container""",
          'defined-type': "container",
          'generated-type': """YANGDynClass(base=intf_ipv6_router_isis.intf_ipv6_router_isis, is_container='container', presence=False, yang_name="intf-ipv6-router-isis", rest_name="", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, extensions={u'tailf-common': {u'cli-drop-node-name': None, u'callpoint': u'IsisInterfaceIpv6Router'}}, namespace='urn:brocade.com:mgmt:brocade-isis', defining_module='brocade-isis', yang_type='container', is_config=True)""",
        })

    self.__intf_ipv6_router_isis = t
    if hasattr(self, '_set'):
      self._set()