Physical layer auto-discovery for management of network elements
OwnerThomas Clyde Banwell, Nim Kwan Cheung +1inventors
InventorsThomas Clyde Banwell, Nim Kwan Cheung, Phiroz Madon
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OwnerThomas Clyde Banwell, Nim Kwan Cheung +1inventors
InventorsThomas Clyde Banwell, Nim Kwan Cheung, Phiroz Madon
Estimating the term…
Method and system for providing autonomous real time updates of a network topology. The method is based on a physical layer point-to-point protocol residing in each network element. Either responsive to a request from a network management system or responsive to network trigger event a network initiates a request to its neighboring network elements. The neighboring network elements respond to the request by identifying themselves via an electronic serial number and the port by which they are connected to the requesting network element. The requesting network element then forwards the response to the request to a network management system. The network management system then use the responses to construct a network topology.
A system for managing a network comprising:
A method for automatically discovering a network topology comprising the steps of:
A network element comprising means for encoding an electronic serial number associated with each the network element, a processor coupled to said encoding means, and means for physical layer auto-discovery coupled to said processor and wherein said processor uses the encoded electronic serial number and the autodiscovery means to discover all other network elements linked to the network element.
A request packet for use in a physical layer auto-discovery protocol comprising a packet protocol identifier, a sequence number, and padding.
A response packet for use in a physical layer auto-discovery protocol comprising a packet protocol identifier, a sequence number, a far end electronic serial number, a far end port identifier, and padding.
Dependencies are inferred from the claim text.