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    • 4. 发明公开
    • 멀티캐스트 멤버들을 유지하기 위한 방법 및 장치
    • 用于维持多重成员的方法和装置
    • KR1020160145647A
    • 2016-12-20
    • KR1020167031035
    • 2015-01-04
    • 후아웨이 테크놀러지 컴퍼니 리미티드
    • 리,천지리,취안차이만,보
    • H04L12/18H04L29/08
    • H04L12/185H04L12/18H04L41/0816H04L41/5051H04L47/2483H04L49/201H04L61/2069H04L67/1044
    • 본발명은인터넷분야와관련된다. 멀티캐스트멤버들을유지하기위한방법및 장치가개시된다. 방법은다음을포함한다: 미리설정된주기간격들로질의메시지를스위치에게보내어, 스위치가멀티캐스트그룹에서의모든멀티캐스트멤버들에게질의메시지를보내도록하는단계; 현재주기에서스위치에의해수신되는현재주기질의응답들카운트값을획득하는단계; 및현재주기질의응답들의카운트값 및이전주기질의응답들의카운트값에따라, 멀티캐스트그룹에포함되는멀티캐스트멤버들을유지하는단계. 장치는다음을포함한다: 제1 송신모듈, 획득모듈, 및유지모듈. 본발명을이용하여, 멀티캐스트멤버들은스위치에서의유지플로테이블에의하여유지되고, 그에의해컨트롤러의부하를줄이고, 컨트롤러에의해멀티캐스트멤버들을유지하는처리효율성을향상시킨다.
    • 互联网领域本发明涉及互联网领域,并且公开了一种维护组播组成员的方法和装置。 该方法包括:以预设周期的间隔向交换机发送查询消息,使得交换机向包括在组播组中的每个组播组成员发送查询消息; 获取当前周期中由交换机接收的当前周期查询响应的计数值; 根据当前周期查询响应的计数值和前一周期查询响应的计数值,维护组播组中包含的组播组成员。 该设备包括:第一发送模块,采集模块和维护模块。 在本发明中,通过使用保持在交换机中的流表来维护组播组成员,从而降低控制器的负担,提高了控制器维护组播组成员的处理效率。
    • 9. 发明公开
    • 이중화된 네트워크에서의 대칭 플로우 및 비대칭 플로우 관리 및 공유 방법
    • 이중화된네트워크에서의대칭플로우및비대칭칭로우관리및공유방법
    • KR1020140051093A
    • 2014-04-30
    • KR1020130125692
    • 2013-10-22
    • 한국전자통신연구원
    • 박상길이준경강동원김상완이왕봉
    • H04L12/801
    • H04L47/2441H04L47/16H04L47/2483
    • A network dualizing device according to the present invention comprises multiple network interface units which store information on a flow flowing in the network interface units when no information on the flow exists and which provide the information on the flow for a master unit when the flow accords with an asymmetric flow; and the master unit which stores the information on the flow provided by the network interface units and which provides information on an opposite flow for the network interface units when the information on the opposite flow is stored in the master unit. Therefore, the present invention enables integrated management and analysis for the asymmetric flow which has different paths for taking in and discharging packets. [Reference numerals] (210) First network interface unit; (220) Second network interface unit; (230) Third network interface unit; (240) Fourth network interface unit; (250) Master unit
    • 根据本发明的网络对偶化设备包括多个网络接口单元,当不存在关于流的信息时,存储关于在网络接口单元中流动的流的信息,并且当流符合 不对称流动; 以及主单元,其存储关于由网络接口​​单元提供的流的信息,并且当关于相反流的信息被存储在主单元中时,主单元提供关于网络接口单元的相反流的信息。 因此,本发明能够对具有不同路径的非对称流进行综合管理和分析,以便接收和放出分组。 (标号)(210)第一网络接口单元; (220)第二网络接口单元; (230)第三网络接口单元; (240)第四网络接口单元; (250)主单元
    • 10. 发明公开
    • 이중화된 네트워크에서의 대칭 플로우 및 비대칭 플로우 관리 및 공유 방법
    • 在双网络中管理和共享对称流和不对称流的方法
    • KR1020140051047A
    • 2014-04-30
    • KR1020130072073
    • 2013-06-24
    • 한국전자통신연구원
    • 이준경박상길강동원이왕봉김상완
    • H04L12/801
    • H04L47/2441H04L47/16H04L47/2483
    • A network dualizing device according to the present invention comprises multiple network interface units which store information on a flow flowing in the network interface units when no information on the flow exists and which provide the information on the flow for a master unit when the flow accords with an asymmetric flow; and the master unit which stores the information on the flow provided by the network interface units and which provides information on an opposite flow for the network interface units when the information on the opposite flow is stored in the master unit. Therefore, the present invention enables integrated management and analysis for the asymmetric flow which has different paths for taking in and discharging packets. [Reference numerals] (210) First network interface unit; (220) Second network interface unit; (230) Third network interface unit; (240) Fourth network interface unit; (250) Master unit
    • 根据本发明的网络二元化装置包括多个网络接口单元,当没有关于流的信息存在时,存储关于在网络接口单元中流动的流的信息,并且当流符合时提供关于主单元的流的信息 不对称流; 以及主单元,其存储由网络接口​​单元提供的流的信息,并且当相对流的信息存储在主单元中时,为主网络接口单元提供关于网络接口单元的相反流的信息。 因此,本发明能够对不对称流进行综合管理和分析,该不对称流具有用于接收和排出分组的不同路径。 (附图标记)(210)第一网络接口单元; (220)第二网络接口单元; (230)第三网络接口单元; (240)第四网络接口单元; (250)主机