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    • 18. 发明申请
    • Method, system, and article of manufacture for bidirectional data transfer
    • 方法,系统和双向数据传输制造
    • US20050114702A1
    • 2005-05-26
    • US10721048
    • 2003-11-20
    • Steven KleinJames Chien-Chiung ChenPatricia Ching LuMinh-Ngoc Le Huynh
    • Steven KleinJames Chien-Chiung ChenPatricia Ching LuMinh-Ngoc Le Huynh
    • H04L9/00H04L29/06H04L29/08
    • H04L63/162
    • Provided are a method, system and article of manufacture for bidirectional data transfer. In certain embodiments a link layer login is sent from a first port to a second port. Subsequently, an application layer login is sent from the first port to the second port to establish a first data path, wherein the first data path is from the first port to the second port. Subsequently, another application layer login is sent from the second port to the first port to establish a second data path, wherein the second data path is from the second port to the first port. In certain other embodiments, a first data path is established from a first port to a second port. A determination is made at the first port, whether the second port has a second data path established from the second port to the first port. An application layer logout is sent from the first port to the second port, in response to determining that the second port has the second data path established from the second port to the first port. The first data path is terminated from the first port to the second port in response to receiving the application layer logout at the second port.
    • 提供了用于双向数据传输的方法,系统和制造。 在某些实施例中,链路层登录从第一端口发送到第二端口。 随后,从第一端口向第二端口发送应用层登录以建立第一数据路径,其中第一数据路径是从第一端口到第二端口。 随后,从第二端口向第一端口发送另一应用层登录以建立第二数据路径,其中第二数据路径从第二端口到第一端口。 在某些其他实施例中,从第一端口到第二端口建立第一数据路径。 在第一端口确定第二端口是否具有从第二端口建立到第一端口的第二数据路径。 响应于确定第二端口具有从第二端口建立到第一端口的第二数据路径,应用层注销从第一端口发送到第二端口。 响应于在第二端口接收到应用层注销,第一数据路径从第一端口终止到第二端口。