Multiplex communications – Diagnostic testing – Determination of communication parameters
Reexamination Certificate
2011-01-25
2011-01-25
Pham, Chi H (Department: 2471)
Multiplex communications
Diagnostic testing
Determination of communication parameters
C370S392000, C370S351000, C709S238000, C709S239000
Reexamination Certificate
active
07876700
ABSTRACT:
A system and method in accordance with exemplary embodiments may include detecting connectivity of a core network element to an internal network. In addition, the system and method may halt advertisement of a default route from the core network element to a network element external to the internal network in response to not detecting connectivity of the core network element to the internal network. The system and method may also allow advertisement of the default route from the core network element to the network element external to the internal network in response to detecting connectivity of the core network element to the internal network.
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Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration, dated Feb. 4, 2009.
Lopata Robert
Pham Chi H
Verizon Patent and Licensing Inc.
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