Multiplex communications – Pathfinding or routing
Reexamination Certificate
2005-04-01
2011-12-27
Zhou, Yong (Department: 2477)
Multiplex communications
Pathfinding or routing
Reexamination Certificate
active
08085755
ABSTRACT:
Various methods and systems for performing data-driven route advertisement are disclosed. One method involves inhibiting advertisement of a route that is associated with a data source. Advertisement of the route is then allowed in response to detecting data sent by the data source. For example, advertisement of the route can be allowed in response to detecting that the data source is sending data at a rate that exceeds a user-specified data rate. The data source can be a multicast source that is identified by an anycast address.
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patent: 6331983 (2001-12-01), Haggerty et al.
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patent: 2003/0142670 (2003-07-01), Gould et al.
patent: 2007/0243821 (2007-10-01), Hundscheidt et al.
Anycast RP “Multicast Source Discovery Protocol Overview,” Jun. 2001, pp. 1-6.
Campbell Stephenson LLP
Cisco Technology Inc.
Zhou Yong
LandOfFree
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