version 1 .

Interface = <interface
             @name string
             @index int
             @administrativeState AdministrativeState
             @operationalState OperationalState
             @carrier CarrierState
             @linkAddr string> .

AdministrativeState =
/ =unknown
/ =down
/ =up
.

OperationalState =
/ =unknown
/ =down
/ @lowerLayerDown =lower-layer-down
/ =testing
/ =dormant
/ =up
.

CarrierState =
/ @noCarrier =no-carrier
/ =carrier
.

Route = <route
         @addressFamily AddressFamily
         @destination RouteDestination
         @priority int
         @typeOfService int
         @interfaceName RouteInterface
         @gateway Gateway> .

AddressFamily =
/ =ipv4
/ =ipv6
/ @other int
.

RouteDestination =
/ =default
/ @prefix <prefix @net string @bits int>
.

RouteInterface =
/ @name string
/ @none #f
.

Gateway =
/ @addr string
/ @none #f
.