Patent ID: 6529489
Filing Date: 2003-03-04
Classification: H04L,H04Q,H04W

Abstract:
A method of setting plural communication connections within a communication, comprising the steps of:setting a plurality of connection identifiers that require the change-over of a communication line and communication parameters to one message and sending the message to a crossover switch that implements the change-over of a relay switch that requires the change-over of the communication line; requesting the setting of a plurality of connections to the relay switch according to the one message that sets the plurality of connection identifiers and communication parameters by the crossover switch that implements the change-over; rewriting a routing table with respect to the plurality of connections by the crossover switch upon completion of setting the plurality of connections with respect to a plurality of relay switches to be changed over; and thereafter transmitting a response message that sets a plurality of connection identifiers for those relay switches that have been changed over by the crossover switch.