Multiplex communications – Diagnostic testing – Determination of communication parameters
Reexamination Certificate
2005-04-21
2009-08-11
Ngo, Ricky (Department: 2416)
Multiplex communications
Diagnostic testing
Determination of communication parameters
C709S224000
Reexamination Certificate
active
07573833
ABSTRACT:
A system for monitoring connectivity status includes network traffic transport entities and an aggregation server. The network traffic transport entities transport network traffic and are able to monitor a portion of the network traffic, access one or more network traffic alert rules, apply the network traffic alert rules to the portion of the network traffic, and determine whether an alert is required based on the application of the network traffic alert rules. The network traffic transport entities are also able to, in response to a determination that an alert is required, generate an alert message. The aggregation server is able to maintain a connectivity status profile, receive the alert message from the network traffic transport entity, identify a matching one of the communication devices in the connectivity status profile, determine an updated network connectivity status for the matching communication device, and update the connectivity status for the matching communication device.
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Gits Peter M.
Jennings Cullen F.
Pirzada Shamim S.
Seavey Dale J.
Baker & Botts L.L.P.
Cisco Technology Inc.
Ngo Ricky
Oveissi David
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