Multiplex communications – Wide area network – Packet switching
Patent
1994-01-26
1996-06-11
Lee, Thomas C.
Multiplex communications
Wide area network
Packet switching
39520011, 39520015, 395800, 370 54, 3642408, 36424296, 364DIG1, G06F 1300, G06F 1314
Patent
active
055264883
ABSTRACT:
A system is disclosed for the dynamic switching between a first Event Driven Interface and a second Event Driven Interface based upon inband information contained in the data frames of a data communications network. This enables the selective realtime transfer of routing control based upon diverse communications protocols, for example. A first routing table can be contained in a first Event Driven Interface and a second routing table can be embodied in a second Event Driven Interface, and in this example, by means of the first Event Driven Interface identifying the switchover pattern contained within a switching segment of the data frame, the system can automatically switch over to connect a second Event Driven Interface to the data communications network, containing a second routing table configuration. In this manner, realtime control of routing, for example, can be accomplished with inband information in a data communications network.
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Daugherty Raymond F.
Hershey Paul C.
Waclawsky John G.
Flynn John D.
Hoel John E.
International Business Machines - Corporation
Lee Thomas C.
Luu Le Hien
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