System And Method For Correlating Carrier Ethernet Connectivity Fault Management Events
AssigneeInternational Business Machines Corporation
InventorsDaniel J. Martin, Matthew E. Duggan, Christopher J. Baggott
Life of this patent
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AssigneeInternational Business Machines Corporation
InventorsDaniel J. Martin, Matthew E. Duggan, Christopher J. Baggott
Estimating the term…
A method, system and computer-usable medium are disclosed for suppressing managed endpoint (MEP) child events in a network. A MEP multicast message is broadcast by an originating MEP. Responses received from peer MEPs within a selected time interval are processed to determine their respective IP address, MAC address, and VLAN. If this information is not currently stored in a table of peer MEP device information associated with the originating MEP, then it is added. The responding MEP is then marked in the peer MEP device table as having responded. Peer MEP devices that have responded to previous multicast messages, but have now failed to respond within the selected time interval, are determined. A MEP network event is generated, comprising the IP address of the device containing the MEP, the MAC address for inward-facing MEPs, the MAC address of the associated bridge, the port addresses for outward-facing MEPs, and associated VLAN information. If another MEP network event occurs, the MAC address of the MEP and its VLAN information is determined. If the VLAN associated with the current MEP network event contains a MAC address associated with a prior MEP network event, then the MEP network event is designated as a child MEP network event and suppressed. Otherwise, the MEP network event is designated as a parent MEP network.
A computer-implementable method for managing network connectivity faults, comprising:
A system comprising:
A computer-usable medium embodying computer program code, the computer program code comprising computer executable instructions configured for:
Dependencies are inferred from the claim text.