Method and apparatus for internet protocol data transmission in internet protocol over asynchronous transmission mode approach

摘要

The present invention relates to a method for transmitting IP data from a terminal to local / remote forwarding in an internet protocol over asynchronous transmission mode approach, comprising: determining whether received IP data is registered in a predetermined forwarding table; If not registered in the forwarding table, selecting a local / remote forwarding method according to the service type of the IP data; If a local forwarding scheme is selected, interpreting an ATM address of the received IP data and performing local forwarding to the corresponding ATM address; Analyzing the router address to which the IP data is to be transmitted if the remote forwarding method is selected, and performing remote forwarding to the corresponding router address; After local / remote forwarding, storing information about the address, service type, transmission method, and transmission address of the forwarded IP data in the forwarding table; If the received IP data is registered in the forwarding table, forwarding is performed according to the information in the forwarding table.;Accordingly, the present invention has an effect that the resources of the network can be efficiently used in the IP over (ATM) ATM approach.