라우터의 라인 인터페이스 모듈 및 이를 구비한 라우팅시스템
    1.
    发明授权
    라우터의 라인 인터페이스 모듈 및 이를 구비한 라우팅시스템 失效
    라우터라인인터페이스모듈및이를구비한라우팅시스템

    公开(公告)号:KR100440586B1

    公开(公告)日:2004-07-19

    申请号:KR1020020031365

    申请日:2002-06-04

    Abstract: PURPOSE: A line interface module in a router and a routing system having the same are provided to integrate many line interfaces into a single line interface module and to execute fault management, inter-processor connection, switch interfacing, etc., through the line interface module. CONSTITUTION: A line interface module(10) consists of a sub switching card(13) and a backplane(14). The sub switching card(13) comprises line cards(11,12), a sub switch(131), and switch input-output buffers(133,134). The backplane(14) connects between the line cards(11,12) and the sub switching card(13). Each line card(11,12) comprises physical link ports(111,114,121,124), physical layer interface parts(112,15,122,125), and network processors(113,116,123,126). The network processors(113,116,123,126) process the packet switching and forwarding function of an OSI(Open System Interconnection) 3/4+ layer. The sub switch(131) executes sub switching to target data channels for the data supplied from the line cards(11,12) and the switch input-output buffers(133,134). The switch input-output buffers(133,134) buffer the data inputted/outputted between the switch of a routing system and the sub switch(131).

    Abstract translation: 目的:提供路由器中的线路接口模块和具有该线路接口模块的路由系统,以将多个线路接口集成到单个线路接口模块中,并通过线路接口执行故障管理,处理器间连接,交换机接口等 模块。 构成:线路接口模块(10)由子交换卡(13)和背板(14)组成。 子交换卡(13)包括线卡(11,12),子开关(131)和开关输入输出缓冲器(133,134)。 背板(14)连接线卡(11,12)和副切换卡(13)之间。 每个线卡(11,12)包括物理链路端口(111,114,121,124),物理层接口部分(112,15,122,125)和网络处理器(113,116,123,126)。 网络处理器(113,116,123,126)处理OSI(开放系统互连)3/4 +层的分组交换和转发功能。 子开关(131)对线卡(11,12)和开关输入输出缓冲器(133,134)提供的数据执行子切换,以达到目标数据通道。 开关输入 - 输出缓冲器(133,134)缓冲在路由系统的开关和子开关(131)之间输入/输出的数据。

    프로세서간 통신 장치 및 방법
    2.
    发明授权
    프로세서간 통신 장치 및 방법 失效
    工作时间

    公开(公告)号:KR100453827B1

    公开(公告)日:2004-10-20

    申请号:KR1020030013512

    申请日:2003-03-04

    Abstract: PURPOSE: An inter-processor communication system and a method for the same are provided to solve problems like a restriction of the number of signal lines, an additional cost caused by a usage of a commercial communication chip, and a load of a software for operating a communication between processors. CONSTITUTION: The system comprises a processor card data communication controller(31) and a line card data communication controller(32). The processor card data communication controller(31) accesses each line card by a polling method, checks a possibility of communicating data, and plays a role of a master data communication. The line card data communication controller(32) receives a polling signal from the processor card data communication controller(31), and communicates data based on a slave scheme.

    Abstract translation: 目的:提供一种处理器间通信系统及其方法,用于解决诸如信号线数量的限制,由商用通信芯片的使用引起的额外成本以及用于操作的软件的负载 处理器之间的通信。 构成:该系统包括处理器卡数据通信控制器(31)和线卡数据通信控制器(32)。 处理器卡数据通信控制器(31)通过轮询方法访问每个线卡,检查通信数据的可能性,并且扮演主数据通信的角色。 线路卡数据通信控制器(32)从处理器卡数据通信控制器(31)接收轮询信号,并且基于从属方案传送数据。

    프로세서간 통신 장치 및 방법
    3.
    发明公开
    프로세서간 통신 장치 및 방법 失效
    相互处理器通信系统及其方法

    公开(公告)号:KR1020040057040A

    公开(公告)日:2004-07-01

    申请号:KR1020030013512

    申请日:2003-03-04

    Abstract: PURPOSE: An inter-processor communication system and a method for the same are provided to solve problems like a restriction of the number of signal lines, an additional cost caused by a usage of a commercial communication chip, and a load of a software for operating a communication between processors. CONSTITUTION: The system comprises a processor card data communication controller(31) and a line card data communication controller(32). The processor card data communication controller(31) accesses each line card by a polling method, checks a possibility of communicating data, and plays a role of a master data communication. The line card data communication controller(32) receives a polling signal from the processor card data communication controller(31), and communicates data based on a slave scheme.

    Abstract translation: 目的:提供一种处理器间通信系统及其方法,以解决诸如限制信号线数量,由商业通信芯片的使用引起的额外成本以及用于操作的软件的负担的问题 处理器之间的通信。 构成:系统包括处理器卡数据通信控制器(31)和线卡数据通信控制器(32)。 处理器卡数据通信控制器(31)通过轮询方式访问每个线路卡,检查通信数据的可能性,并起到主数据通信的作用。 线卡数据通信控制器(32)从处理器卡数据通信控制器(31)接收轮询信号,并根据从属方案传送数据。

    라우터의 라인 인터페이스 모듈 및 이를 구비한 라우팅시스템
    4.
    发明公开
    라우터의 라인 인터페이스 모듈 및 이를 구비한 라우팅시스템 失效
    线路接口模块在路由器和路由系统中具有相同的功能

    公开(公告)号:KR1020030094464A

    公开(公告)日:2003-12-12

    申请号:KR1020020031365

    申请日:2002-06-04

    CPC classification number: H04L45/60 G06F13/4004 H04L49/351

    Abstract: PURPOSE: A line interface module in a router and a routing system having the same are provided to integrate many line interfaces into a single line interface module and to execute fault management, inter-processor connection, switch interfacing, etc., through the line interface module. CONSTITUTION: A line interface module(10) consists of a sub switching card(13) and a backplane(14). The sub switching card(13) comprises line cards(11,12), a sub switch(131), and switch input-output buffers(133,134). The backplane(14) connects between the line cards(11,12) and the sub switching card(13). Each line card(11,12) comprises physical link ports(111,114,121,124), physical layer interface parts(112,15,122,125), and network processors(113,116,123,126). The network processors(113,116,123,126) process the packet switching and forwarding function of an OSI(Open System Interconnection) 3/4+ layer. The sub switch(131) executes sub switching to target data channels for the data supplied from the line cards(11,12) and the switch input-output buffers(133,134). The switch input-output buffers(133,134) buffer the data inputted/outputted between the switch of a routing system and the sub switch(131).

    Abstract translation: 目的:提供路由器中的线路接口模块和具有该线路接口模块的路由系统,以将许多线路接口集成到单线接口模块中,并通过线路接口执行故障管理,处理器间连接,交换机接口等 模块。 构成:线路接口模块(10)由子交换卡(13)和背板(14)组成。 副开关卡(13)包括线路卡(11,12),子开关(131)和开关输入输出缓冲器(133,134)。 背板(14)连接在线路卡(11,12)和子交换卡(13)之间。 每个线卡(11,12)包括物理链路端口(111,114,121,124),物理层接口部分(112,15,122,125)和网络处理器(113,116,123,126)。 网络处理器(113,116,123,126)处理OSI(开放系统互连)3/4 +层的分组交换和转发功能。 子开关(131)对从线卡(11,12)和开关输入 - 输出缓冲器(133,134)提供的数据执行对目标数据通道的子切换。 开关输入输出缓冲器(133,134)缓冲在路由系统的交换机和子交换机(131)之间输入/输出的数据。

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