Patent ID: 9614749
Date: 2017-04-04
CPC Classifications: H04L

Claim:
1. A data processing system, comprising: a plurality of line matching blocks each comprising a data processor configured to: store predefined preliminary transmission tables corresponding to respective events requiring change of a data path, wherein the preliminary transmission tables comprise destination information on all physical or logical paths, simultaneously notify at least a portion of the line matching blocks about an occurrence of an event through an internal communication device in response to the occurrence of the event, determine whether to change a transmission table in response to the occurrence of the event, and select and activate a preliminary transmission table corresponding to the event from among the preliminary transmission tables based on the determination result; and a shared bus configured to enable information on an event requiring change of a data path to be transmitted and received between the plurality of line matching blocks, wherein the data processor is further configured to use the selected preliminary transmission table as the active transmission table by changing a base address of the active transmission table with a base address of the selected preliminary transmission table.