Patent ID: 6556569
Filing Date: 2003-04-29
Classification: H04L,H04Q

Abstract:
A connection-oriented communication interface management system disposed in a node which communicates with peer nodes by using multiplexed communications techniques, comprising:virtual channel set-up means for establishing a virtual channel to a peer node; interface set-up means for establishing a connection-oriented communication interface to reach the peer node and associating the connection-oriented communication interface with the virtual channel established by said virtual channel set-up means; storage means for storing a directory of peer nodes for which the connection-oriented communication interfaces established by said interface set-up means are destined; testing means, responsive to a request message from the peer node that requests establishment of a connection-oriented communication interface, for testing whether the peer node is not registered in the directory stored in said storage means; and means for establishing the requested connection-oriented communication interface to reach the peer node when said testing means finds that the peer node is not registered in the directory, and returning a response message to notify the peer node of result status of said establishment of the requested connection-oriented communication interface.