Operation apparatus and method for maintaining network connectivity of a network device based on self-related connection information obtained from monitoring maintenance messages

A network device adapted to being part of a network of a plurality of network devices, and comprising the operation apparatus for operating the network device, wherein the operation apparatus comprises:

• a network information provider for providing network information, wherein the network information refers to information with respect to maintenance messages sent and/or received by the network device and/or a neighboring network device of the network device to maintain the network, wherein the neighboring network device is part of the same network as the network device,
• a determinator for determining self-related connection information from the network information, wherein the self-related connection information refers to information on the connection of the network device itself with the network,
• a controller for controlling the network device based on the self-related connection information,
• wherein the network information comprises neighborhood information indicative of a network neighborhood of a neighboring network device being part of the network neighborhood of the network device, and wherein the determinator is adapted to determine self-related connection information from the neighborhood information,
• wherein the determinator is adapted to determine from the neighborhood information an indication whether the network device is known by the neighboring network device to belong to the neighborhood of the neighboring network device as self-related connection information,
• wherein the controller is adapted to control the network device to take measures for reconnecting to the network if the self-related connection information indicates that the connection of the network device to the network is failing, and
• wherein the self-related connection information determined from the network information comprises information indicative of a timing of maintenance messages sent by the network device itself.

Operation method for operating a network device adapted to being part of a network comprising a plurality of network devices, wherein the operation method comprises:

• providing network information, wherein the network information comprises information with respect to maintenance messages sent by the network device and/or a neighboring network device of the network device to maintain the network, wherein the neighboring network device is part of the same network as the network device,
• determining self-related connection information from the network information, wherein the self-related connection information refers to information on the connection of the network device itself with the network,
• controlling the network device based on the self-related connection information,
• wherein the network information comprises neighborhood information indicative of a network neighborhood of a neighboring network device being part of the network neighborhood of the network device, and wherein the determining comprises determining self-related connection information from the neighborhood information,
• wherein the determining comprises determining from the neighborhood information an indication whether the network device is known by the neighboring network device to belong to the neighborhood of the neighboring network device as self-related connection information, and
• wherein the controlling the network device comprises controlling the network device to take measures for reconnecting to the network if the self-related connection information indicates that the connection of the network device to the network is failing, and
• wherein the self-related connection information determined from the network information comprises information indicative of a timing of maintenance messages sent by the network device itself.

A non-transitory computer readable medium for operating a network device, wherein the non-transitory computer readable medium comprising executable instructions that, when executed by an operation apparatus to perform

• providing network information, wherein the network information comprises information with respect to maintenance messages sent by the network device and/or a neighboring network device of the network device to maintain the network, wherein the neighboring network device is part of the same network as the network device,
• determining self-related connection information from the network information, wherein the self-related connection information refers to information on the connection of the network device itself with the network,
• controlling the network device based on the self-related connection information,
• wherein the network information comprises neighborhood information indicative of a network neighborhood of a neighboring network device being part of the network neighborhood of the network device, and wherein the determining comprises determining self-related connection information from the neighborhood information,
• wherein the determining comprises determining from the neighborhood information an indication whether the network device is known by the neighboring network device to belong to the neighborhood of the neighboring network device as self-related connection information, and
• wherein the controlling the network device comprises controlling the network device to take measures for reconnecting to the network if the self-related connection information indicates that the connection of the network device to the network is failing, and
• wherein the self-related connection information determined from the network information comprises information indicative of a timing of maintenance messages sent by the network device itself.

Operation apparatus for operating a network device adapted to being part of a network comprising a plurality of network devices, wherein the operation apparatus comprises:

• a network information provider for providing network information, wherein the network information refers to information with respect to maintenance messages sent and/or received by the network device and/or a neighboring network device of the network device to maintain the network, wherein the neighboring network device is part of the same network as the network device,
• a determinator for determining self-related connection information from the network information, wherein the self-related connection information refers to information on the connection of the network device itself with the network,
• a controller for controlling the network device based on the self-related connection information,
• wherein the network information comprises neighborhood information indicative of a network neighborhood of a neighboring network device being part of the network neighborhood of the network device, and wherein the determinator is adapted to determine self-related connection information from the neighborhood information,
• wherein the determinator is adapted to determine from the neighborhood information an indication whether the network device is known by the neighboring network device to belong to the neighborhood of the neighboring network device as self-related connection information,
• wherein the controller is adapted to control the network device to take measures for reconnecting to the network if the self-related connection information indicates that the connection of the network device to the network is failing, and
• wherein the self-related connection information determined from the network information comprises a time span since the last maintenance message has been sent by the network device itself, wherein the control unit controller is adapted to compare the determined time span with a predetermined threshold and to control the network device based on the result of the comparison.