def _set_vrrpv3e(self, v, load=False):
    """
    Setter method for vrrpv3e, mapped from YANG variable /routing_system/interface/ve/ipv6/vrrpv3e (list)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_vrrpv3e is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_vrrpv3e() directly.
    """
    if hasattr(v, "_utype"):
      v = v._utype(v)
    try:
      t = YANGDynClass(v,base=YANGListType("vrid",vrrpv3e.vrrpv3e, yang_name="vrrpv3e", rest_name="vrrp-extended-group", parent=self, is_container='list', user_ordered=False, path_helper=self._path_helper, yang_keys='vrid', extensions={u'tailf-common': {u'info': u'Start VRRPE configuration', u'cli-no-key-completion': None, u'alt-name': u'vrrp-extended-group', u'sort-priority': u'143', u'cli-suppress-list-no': None, u'cli-no-match-completion': None, u'cli-full-command': None, u'callpoint': u'vrrpv3eSessionVlan'}}), is_container='list', yang_name="vrrpv3e", rest_name="vrrp-extended-group", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, extensions={u'tailf-common': {u'info': u'Start VRRPE configuration', u'cli-no-key-completion': None, u'alt-name': u'vrrp-extended-group', u'sort-priority': u'143', u'cli-suppress-list-no': None, u'cli-no-match-completion': None, u'cli-full-command': None, u'callpoint': u'vrrpv3eSessionVlan'}}, namespace='urn:brocade.com:mgmt:brocade-vrrpv3', defining_module='brocade-vrrpv3', yang_type='list', is_config=True)
    except (TypeError, ValueError):
      raise ValueError({
          'error-string': """vrrpv3e must be of a type compatible with list""",
          'defined-type': "list",
          'generated-type': """YANGDynClass(base=YANGListType("vrid",vrrpv3e.vrrpv3e, yang_name="vrrpv3e", rest_name="vrrp-extended-group", parent=self, is_container='list', user_ordered=False, path_helper=self._path_helper, yang_keys='vrid', extensions={u'tailf-common': {u'info': u'Start VRRPE configuration', u'cli-no-key-completion': None, u'alt-name': u'vrrp-extended-group', u'sort-priority': u'143', u'cli-suppress-list-no': None, u'cli-no-match-completion': None, u'cli-full-command': None, u'callpoint': u'vrrpv3eSessionVlan'}}), is_container='list', yang_name="vrrpv3e", rest_name="vrrp-extended-group", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, extensions={u'tailf-common': {u'info': u'Start VRRPE configuration', u'cli-no-key-completion': None, u'alt-name': u'vrrp-extended-group', u'sort-priority': u'143', u'cli-suppress-list-no': None, u'cli-no-match-completion': None, u'cli-full-command': None, u'callpoint': u'vrrpv3eSessionVlan'}}, namespace='urn:brocade.com:mgmt:brocade-vrrpv3', defining_module='brocade-vrrpv3', yang_type='list', is_config=True)""",
        })

    self.__vrrpv3e = t
    if hasattr(self, '_set'):
      self._set()