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    • 3. 发明申请
    • METHOD AND SYSTEM FOR DOMAIN BASED PACKET FORWARDING
    • 用于基于域的分组方法和系统
    • US20130156035A1
    • 2013-06-20
    • US13586915
    • 2012-08-16
    • Chang Gyu LIMTae Yeon KIMSeung Hyun YOONHo Young SONGJong Hyun LEE
    • Chang Gyu LIMTae Yeon KIMSeung Hyun YOONHo Young SONGJong Hyun LEE
    • H04L12/56
    • H04L63/12
    • Disclosed are an apparatus and a method for swapping headers for authenticating policy based domains and tracing paths at the time of high-reliable data plane transmission. The method includes receiving packets forwarded through predetermined paths, confirming whether the received packets are normal packets, determining whether the path identification information corresponding to the paths of the received packets is present in a header information storage unit of a domain receiving the packets, swapping the headers included in the packets to swapping headers of the header information storage unit by using the identification information if it is determined that the path identification information is present, and correcting the path tracing information. By this configuration, degradation in data plane performance due to the lengths of headers can be solved.
    • 公开了一种用于在高可靠性数据平面传输时交换用于认证基于策略的域和跟踪路径的报头的装置和方法。 该方法包括接收通过预定路径转发的报文,确认接收到的报文是否为普通报文,确定接收报文的路径的路径识别信息是否存在于接收报文的报文头信息存储单元中, 如果确定路径识别信息存在,则通过使用识别信息来包括在分组中的头部以交换头信息存储单元的头部,并且校正路径跟踪信息。 通过这种配置,可以解决由于报头的长度导致的数据平面性能的劣化。
    • 8. 发明申请
    • GMPLS NON-ENABLED NETWORK GATEWAY AND OPERATING METHOD FOR ROUTING BETWEEN GMPLS ENABLED NETWORK AND GMPLS NON-ENABLED NETWORK
    • GMPLS非启用网络和GMPLS启用网络和GMPLS启用网络之间路由的操作方法
    • US20120128003A1
    • 2012-05-24
    • US13301445
    • 2011-11-21
    • Sun Me KIMHo Young SONG
    • Sun Me KIMHo Young SONG
    • H04L12/56H04L12/28
    • H04L45/50H04L12/462H04L45/00H04L45/04H04L45/52H04L47/724H04L47/785
    • A generalized multiprotocol label switching (GMPLS) non-enabled network gateway for routing between a GMPLS enabled network and a GMPLS non-enabled network for connection between the GMPLS enabled network and the GMPLS non-enabled network, and an operating method for the GMPLS non-enabled network gateway are provided. The GMPLS non-enabled network gateway may include a border gateway protocol (BGP) routing unit to exchange routing information between a first GMPLS enabled network and a third GMPLS enabled network using a BGP, and a resource reservation protocol signaling unit to search for a path to another network using the routing information and to perform inter-autonomous system (AS) signaling by including a control plane of the first GMPLS enabled network or the third GMPLS enabled network and a signaling interface applying an out-of-band method.
    • 一种通用多协议标签交换(GMPLS)非启用网络网关,用于在启用GMPLS的网络和GMPLS非启用网络之间进行路由,用于启用GMPLS的网络和GMPLS未启用网络之间的连接,以及GMPLS非启用网络的操作方法 提供了启用的网关。 GMPLS非启用网关可以包括边界网关协议(BGP)路由单元,用于使用BGP在第一启用GMPLS的网络和启用第三GMPLS的网络之间交换路由信息,以及资源预留协议信令单元来搜索路径 使用路由信息到另一个网络,并且通过包括启用第一GMPLS的网络或启用第三GMPLS的网络的控制平面以及应用带外方法的信令接口来执行自治系统(AS)信令。