Patent · US Active

Systems and methods for dynamic operations, administration, and management

US9264328B2 · kind B2 · utility

5Cited by
2References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 7, 2011
Grant dateFeb 16, 2016
Priority date
Expiry dateJun 17, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L41/06
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Systems and methods with dynamic Connectivity Fault Management (CFM) and Continuity Check Messages (CCMs) that enable dynamic configurations to avoid limitations associated with static reconfigurations. Variously, a network, a method, and a network element are configured to implement a dynamic CFM method for dynamic notifications and actions taken based thereon between Maintenance End Points (MEPs). The systems and methods may also include a CCM attribute adjustment method between two MEPs, a CCM suspension and/or resumption method between two MEPs, and a MEP auto-discovery and leaving method. Advantageously, the systems and methods may be utilized in a variety of contexts including controlled maintenance, in-service software upgrades, network congestion, discovery of new remote MEPs, and the like to enable dynamic configurations between MEPs. The systems and methods may also apply to Carrier Ethernet, Multiprotocol Label Switching-Transport Profile (MPLS-TP), and the like.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.