US Patent 10567230 Topology information for networks

A device may receive a first network topology message from a network device. The first network topology message may include first network topology information associated with the network device in a first set of fields of the first network topology message. The device may generate a second network topology message. The second network topology message may include second network topology information associated with the device in a first set of fields of the second network topology message. The first set of fields of the second network topology message may correspond to the first set of fields of the first network topology message. The second network topology message may include the first network topology information associated with the network device in a second set of fields of the second network topology message. The device may provide the second network topology message.