Setter method for servers, mapped from YANG variable /interface/fortygigabitethernet/ip/interface_fo_dhcp_conf/dhcp/relay/servers (list)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_servers is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_servers() directly.

def _set_servers(self, v, load=False):
    """
    Setter method for servers, mapped from YANG variable /interface/fortygigabitethernet/ip/interface_fo_dhcp_conf/dhcp/relay/servers (list)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_servers is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_servers() directly.
    """
    if hasattr(v, "_utype"):
      v = v._utype(v)
    try:
      t = YANGDynClass(v,base=YANGListType("relay_ip_addr server_vrf_name",servers.servers, yang_name="servers", rest_name="servers", parent=self, is_container='list', user_ordered=False, path_helper=self._path_helper, yang_keys='relay-ip-addr server-vrf-name', extensions={u'tailf-common': {u'info': u'DHCP Server IP Address', u'cli-run-template-enter': u' ip dhcp relay address$(relay-ip-addr) $($(server-vrf-name)==.?: use-vrf $(server-vrf-name))\n', u'cli-suppress-mode': None, u'cli-suppress-list-no': None, u'cli-drop-node-name': None, u'callpoint': u'DHCPRelayPhyInterfaceCallPoint'}}), is_container='list', yang_name="servers", rest_name="servers", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, extensions={u'tailf-common': {u'info': u'DHCP Server IP Address', u'cli-run-template-enter': u' ip dhcp relay address$(relay-ip-addr) $($(server-vrf-name)==.?: use-vrf $(server-vrf-name))\n', u'cli-suppress-mode': None, u'cli-suppress-list-no': None, u'cli-drop-node-name': None, u'callpoint': u'DHCPRelayPhyInterfaceCallPoint'}}, namespace='urn:brocade.com:mgmt:brocade-dhcp', defining_module='brocade-dhcp', yang_type='list', is_config=True)
    except (TypeError, ValueError):
      raise ValueError({
          'error-string': """servers must be of a type compatible with list""",
          'defined-type': "list",
          'generated-type': """YANGDynClass(base=YANGListType("relay_ip_addr server_vrf_name",servers.servers, yang_name="servers", rest_name="servers", parent=self, is_container='list', user_ordered=False, path_helper=self._path_helper, yang_keys='relay-ip-addr server-vrf-name', extensions={u'tailf-common': {u'info': u'DHCP Server IP Address', u'cli-run-template-enter': u' ip dhcp relay address$(relay-ip-addr) $($(server-vrf-name)==.?: use-vrf $(server-vrf-name))\n', u'cli-suppress-mode': None, u'cli-suppress-list-no': None, u'cli-drop-node-name': None, u'callpoint': u'DHCPRelayPhyInterfaceCallPoint'}}), is_container='list', yang_name="servers", rest_name="servers", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, extensions={u'tailf-common': {u'info': u'DHCP Server IP Address', u'cli-run-template-enter': u' ip dhcp relay address$(relay-ip-addr) $($(server-vrf-name)==.?: use-vrf $(server-vrf-name))\n', u'cli-suppress-mode': None, u'cli-suppress-list-no': None, u'cli-drop-node-name': None, u'callpoint': u'DHCPRelayPhyInterfaceCallPoint'}}, namespace='urn:brocade.com:mgmt:brocade-dhcp', defining_module='brocade-dhcp', yang_type='list', is_config=True)""",
        })

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