Multiplex communications – Diagnostic testing – Of a switching system
Reexamination Certificate
2011-03-01
2011-03-01
Pham, Chi H (Department: 2471)
Multiplex communications
Diagnostic testing
Of a switching system
C370S242000, C370S245000
Reexamination Certificate
active
07898971
ABSTRACT:
A method and apparatus for automating hub and spoke network trouble diagnostics in a communication network are disclosed. For example, the method retrieves provisioning and configuration data, access interface alarm information, and network facility status data related to the communication network by a diagnostic system, and identifies at least one of: a network configuration error, an access interface error, or a configuration error associated with at least one hub router or at least one spoke router, as the root cause of the problem of the communication network.
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Anderson Thomas
Bajpay Paritosh
Liu Jackson
Mohapatra Sanjeeta
Qian Zhiqiang
AT&T Intellectual Property I L.P.
Mohebbi Kouroush
Pham Chi H
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