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1. 发明授权

US07929427B2 Ring rapid spanning tree protocol 有权
标题翻译：环快速生成树协议
公开(公告)号：US07929427B2
公开(公告)日：2011-04-19
申请号：US12455836
申请日：2009-06-08
申请人： Laurence Rose , Guillaume Ivaldi
发明人： Laurence Rose , Guillaume Ivaldi
IPC分类号： H04L12/42
CPC分类号： H04L12/66
摘要： In a method for enabling facilitation of re-convergence, designation information for a first port of each one of a plurality of bridges in a multi-bridge ring is received and designation information for a second port of each one of a plurality of bridges in a multi-bridge ring is received. The first port of each one of a plurality of bridges is a first direction Ring Rapid Spanning Tree Protocol (RRSTP) port and the second port of each one of a plurality of bridges is a second direction RRSTP port. The first direction around the ring (e.g., a forward direction) is opposite the second direction around said ring (e.g., a backward direction). A first reserved RRSTP MAC address is associated with the first direction port of each one of the bridges and a second reserved MAC address is associated with the second direction port of each one of the bridges.
摘要翻译：在能够促进再收敛的方法中，接收多桥环中的多个桥中的每一个的第一端口的指定信息，并且接收多个桥中的每一个桥的第二端口的指定信息多桥环接收。多个桥中的每一个的第一端口是第一方向环快速生成树协议（RRSTP）端口，并且多个桥中的每一个的第二端口是第二方向RRSTP端口。围绕环的第一方向（例如，向前方向）与围绕所述环的第二方向（例如，向后方向）相反。第一保留的RRSTP MAC地址与每个桥的第一方向端口相关联，并且第二保留MAC地址与每个桥的第二方向端口相关联。

2. 发明授权

US07564779B2 Ring rapid spanning tree protocol 有权
标题翻译：环快速生成树协议
公开(公告)号：US07564779B2
公开(公告)日：2009-07-21
申请号：US11176874
申请日：2005-07-07
申请人： Laurence Rose , Guillaume Ivaldi
发明人： Laurence Rose , Guillaume Ivaldi
IPC分类号： H04L12/42
CPC分类号： H04L12/66
摘要： In a method for enabling facilitation of re-convergence, designation information for a first port of each one of a plurality of bridges in a multi-bridge ring is received and designation information for a second port of each one of a plurality of bridges in a multi-bridge ring is received. The first port of each one of a plurality of bridges is a first direction Ring Rapid Spanning Tree Protocol (RRSTP) port and the second port of each one of a plurality of bridges is a second direction RRSTP port. The first direction around the ring (e.g., a forward direction) is opposite the second direction around said ring (e.g., a backward direction). A first reserved MAC address is associated with the first direction port of each one of the bridges and a second reserved MAC address is associated with the second direction port of each one of the bridges.
摘要翻译：在能够促进再收敛的方法中，接收多桥环中的多个桥中的每一个的第一端口的指定信息，并且接收多个桥中的每一个桥的第二端口的指定信息多桥环接收。多个桥中的每一个的第一端口是第一方向环快速生成树协议（RRSTP）端口，并且多个桥中的每一个的第二端口是第二方向RRSTP端口。围绕环的第一方向（例如，向前方向）与围绕所述环的第二方向（例如，向后方向）相反。第一保留MAC地址与每个桥接器的第一方向端口相关联，并且第二保留MAC地址与每个桥接器的第二方向端口相关联。

3. 发明申请

US20050149625A1 Method for obtaining the best connectivity achievable within virtual local area networks 有权
标题翻译：用于获得在虚拟局域网内可实现的最佳连接的方法
公开(公告)号：US20050149625A1
公开(公告)日：2005-07-07
申请号：US10741687
申请日：2003-12-20
申请人： Jessy Rouyer , Guillaume Ivaldi , Laurence Rose
发明人： Jessy Rouyer , Guillaume Ivaldi , Laurence Rose
IPC分类号： H04L12/40 , H04L12/46 , H04L29/06 , G06F15/177 , G06F15/173
CPC分类号： H04L12/4641 , H04L12/44 , H04L12/462
摘要： A method is described herein for configuring a computer network managed by the IEEE Std 802.1s™-2002 MSTP standard or any other equivalent standard such as IEEE Std 802.1Q™-2003 in a fully- or semi-automatic manner such that: (1) if at all possible and in the case of a failure in the MSTP-based computer network affecting a Multiple Spanning Tree Instance (MSTI), MSTP reestablishes connectivity in that MSTI by preferably activating links whose activation ensures that the connectivity within a Virtual Local Area Network (VLAN) mapped onto and associated with that MSTI is not lost; and (2) a VLAN is mapped onto a MSTI whose active topology covers the topology of this VLAN, this being ensured by setting up that MSTI depending on the desired VLAN topology.
摘要翻译：本文描述了一种用于配置由IEEE Std 802.1s TM -2002 MSTP标准或任何其它等效标准（例如IEEE Std 802.1Q TM -2003）以全自动或半自动方式管理的计算机网络的方法，例如（1）如果在可能的情况下，并且在影响多生成树实例（MSTI）的基于MSTP的计算机网络中出现故障的情况下，MSTP通过优选地激活链路来重新建立该MSTI中的连接，其激活确保在映射到该MSTI并与之相关联的虚拟局域网（VLAN）不会丢失; （2）将VLAN映射到活动拓扑覆盖该VLAN的拓扑的MSTI上，这取决于所需的VLAN拓扑结构，通过设置该MSTI来确保。

4. 发明申请

US20070008964A1 Ring rapid spanning tree protocol 有权
标题翻译：环快速生成树协议
公开(公告)号：US20070008964A1
公开(公告)日：2007-01-11
申请号：US11176874
申请日：2005-07-07
申请人： Laurence Rose , Guillaume Ivaldi
发明人： Laurence Rose , Guillaume Ivaldi
IPC分类号： H04L12/56
CPC分类号： H04L12/66
摘要： In a method for enabling facilitation of re-convergence, designation information for a first port of each one of a plurality of bridges in a multi-bridge ring is received and designation information for a second port of each one of a plurality of bridges in a multi-bridge ring is received. The first port of each one of a plurality of bridges is a first direction Ring Rapid Spanning Tree Protocol (RRSTP) port and the second port of each one of a plurality of bridges is a second direction RRSTP port. The first direction around the ring (e.g., a forward direction) is opposite the second direction around said ring (e.g., a backward direction). A first reserved MAC address is associated with the first direction port of each one of the bridges and a second reserved MAC address is associated with the second direction port of each one of the bridges.
摘要翻译：在能够促进再收敛的方法中，接收多桥环中的多个桥中的每一个的第一端口的指定信息，并且接收多个桥中的每一个桥的第二端口的指定信息多桥环接收。多个桥中的每一个的第一端口是第一方向环快速生成树协议（RRSTP）端口，并且多个桥中的每一个的第二端口是第二方向RRSTP端口。围绕环的第一方向（例如，向前方向）与围绕所述环的第二方向（例如，向后方向）相反。第一保留MAC地址与每个桥接器的第一方向端口相关联，并且第二保留MAC地址与每个桥接器的第二方向端口相关联。

5. 发明申请

US20090323518A1 Ring rapid spanning tree protocol 有权
标题翻译：环快速生成树协议
公开(公告)号：US20090323518A1
公开(公告)日：2009-12-31
申请号：US12455836
申请日：2009-06-08
申请人： Laurence Rose , Guillaume Ivaldi
发明人： Laurence Rose , Guillaume Ivaldi
IPC分类号： H04L12/42 , H04L12/26
CPC分类号： H04L12/66
摘要： In a method for enabling facilitation of re-convergence, designation information for a first port of each one of a plurality of bridges in a multi-bridge ring is received and designation information for a second port of each one of a plurality of bridges in a multi-bridge ring is received. The first port of each one of a plurality of bridges is a first direction Ring Rapid Spanning Tree Protocol (RRSTP) port and the second port of each one of a plurality of bridges is a second direction RRSTP port. The first direction around the ring (e.g., a forward direction) is opposite the second direction around said ring (e.g., a backward direction). A first reserved RRSTP MAC address is associated with the first direction port of each one of the bridges and a second reserved MAC address is associated with the second direction port of each one of the bridges.
摘要翻译：在能够促进再收敛的方法中，接收多桥环中的多个桥中的每一个的第一端口的指定信息，并且接收多个桥中的每一个桥的第二端口的指定信息多桥环接收。多个桥中的每一个的第一端口是第一方向环快速生成树协议（RRSTP）端口，并且多个桥中的每一个的第二端口是第二方向RRSTP端口。围绕环的第一方向（例如，向前方向）与围绕所述环的第二方向（例如，向后方向）相反。第一保留的RRSTP MAC地址与每个桥的第一方向端口相关联，并且第二保留MAC地址与每个桥的第二方向端口相关联。

6. 发明授权

US07565435B2 Method for obtaining the best connectivity achievable within virtual local area networks 有权
标题翻译：用于获得在虚拟局域网内可实现的最佳连接的方法
公开(公告)号：US07565435B2
公开(公告)日：2009-07-21
申请号：US10741687
申请日：2003-12-20
申请人： Jessy V. Rouyer , Guillaume Ivaldi , Laurence Rose
发明人： Jessy V. Rouyer , Guillaume Ivaldi , Laurence Rose
IPC分类号： G06F15/16 , G06F15/173 , G06F15/177
CPC分类号： H04L12/4641 , H04L12/44 , H04L12/462
摘要： A method is described herein for configuring a computer network managed by the IEEE Std 802.1s™-2002 MSTP standard or any other equivalent standard such as IEEE Std 802.1Q™-2003 in a fully- or semi-automatic manner such that: (1) if at all possible and in the case of a failure in the MSTP-based computer network affecting a Multiple Spanning Tree Instance (MSTI), MSTP reestablishes connectivity in that MSTI by preferably activating links whose activation ensures that the connectivity within a Virtual Local Area Network (VLAN) mapped onto and associated with that MSTI is not lost; and (2) a VLAN is mapped onto a MSTI whose active topology covers the topology of this VLAN, this being ensured by setting up that MSTI depending on the desired VLAN topology.
摘要翻译：本文描述了一种用于配置由IEEE Std 802.1s TM -2002 MSTP标准或任何其它等效标准（例如IEEE Std 802.1Q TM -2003）以全自动或半自动方式管理的计算机网络的方法，例如（1）如果在可能的情况下，并且在影响多生成树实例（MSTI）的基于MSTP的计算机网络中出现故障的情况下，MSTP通过优选地激活链路来重新建立该MSTI中的连接，其激活确保在映射到该MSTI并与之相关联的虚拟局域网（VLAN）不会丢失; （2）将VLAN映射到活动拓扑覆盖该VLAN的拓扑的MSTI上，这取决于所需的VLAN拓扑结构，通过设置该MSTI来确保。

7. 发明申请

US20060018302A1 Local area network with one or more virtual groups of core equipments appropriate for layer 2 switching 有权
标题翻译：具有一个或多个虚拟组的局域网，适用于第二层交换的核心设备
公开(公告)号：US20060018302A1
公开(公告)日：2006-01-26
申请号：US11185789
申请日：2005-07-21
申请人： Guillaume Ivaldi , Steve Melahn
发明人： Guillaume Ivaldi , Steve Melahn
IPC分类号： H04L12/28
CPC分类号： H04L49/351 , H04L12/28 , H04L41/0663 , H04L41/0816 , H04L41/082
摘要： A local area network comprises a peripheral equipment effecting layer 2 switching and including physical link aggregation means, and first and second core equipments effecting layer 2 switching and including physical link aggregation means. The peripheral equipment is connected to the first and second core equipments by first and second physical links, and the first and second core equipments are connected to each other by a third physical link. The first and second core equipments also respectively comprise first and second management means each adapted to detect the presence of the core equipment in which they are not installed via the third physical link coupling them and in the event of mutual detection to instruct the transmission of a common identifier to the peripheral equipment so that it considers the first and second core equipments as a single layer 2 switch and its aggregation means aggregate the first and second physical links with the aggregation means of the first and second core equipments.
摘要翻译：局域网包括外围设备影响层2交换并包括物理链路聚合装置，以及影响层2交换并包括物理链路聚合装置的第一和第二核心设备。外围设备通过第一和第二物理链路连接到第一和第二核心设备，并且第一和第二核心设备通过第三物理链路相互连接。第一和第二核心设备还分别包括第一和第二管理装置，每个管理装置适于通过耦合它们的第三物理链路来检测它们未被安装的核心设备的存在，并且在相互检测的情况下指示传输将外围设备的公共标识符认为是第一和第二核心设备为单层2交换机，其汇聚手段将第一和第二物理链路与第一和第二核心设备的聚合装置进行聚合。

8. 发明申请

US20060067350A1 Method of assigning network identifiers by means of interface identifiers 审中-公开
标题翻译：通过接口标识符分配网络标识符的方法
公开(公告)号：US20060067350A1
公开(公告)日：2006-03-30
申请号：US11231948
申请日：2005-09-22
申请人： Laurent Clevy , Guillaume Ivaldi
发明人： Laurent Clevy , Guillaume Ivaldi
IPC分类号： H04L12/56 , H04L12/28
CPC分类号： H04L61/2015 , H04L29/12952 , H04L61/6077
摘要： A method is dedicated to dynamically assigning interface network identifiers for interfaces of network equipments connected to an Internet Protocol communication network including a DHCP network identifier server. In this method, when a network equipment requires an interface network identifier for one of its interfaces, designated by an interface identifier and connected to a link: i) there is generated in the network equipment and sent to the server a request for the assignment of an interface network identifier specifying the identifier of the interface that is the subject of the request and the identifiers of the other interfaces connected to the link; ii) on receipt of the request in the server, there is determined for the interface that is the subject of the request an interface network identifier common to all the interfaces connected to the same link; iii) the interface network identifier thus determined is sent to the network equipment that requested it so that it can configure the interface.
摘要翻译：一种方法专用于动态分配连接到包括DHCP网络标识符服务器的因特网协议通信网络的网络设备的接口的接口网络标识符。在该方法中，当网络设备需要其接口之一的接口网络标识符时，由接口标识符指定并连接到链路：i）在网络设备中生成并向服务器发送请求，指定作为该请求的对象的接口的标识符的接口网络标识符和连接到该链路的其他接口的标识符; ii）在服务器接收到请求时，确定作为请求主题的接口是连接到同一链路的所有接口所共有的接口网络标识符; iii）如此确定的接口网络标识符被发送到请求它的网络设备，使得它可以配置该接口。

9. 发明授权

US07457256B2 Local area network with one or more virtual groups of core equipments appropriate for layer 2 switching 有权
标题翻译：具有一个或多个虚拟组的局域网，适用于第二层交换的核心设备
公开(公告)号：US07457256B2
公开(公告)日：2008-11-25
申请号：US11185789
申请日：2005-07-21
申请人： Guillaume Ivaldi , Steve Melahn
发明人： Guillaume Ivaldi , Steve Melahn
IPC分类号： H04L12/28 , H04L12/50 , G06F12/00
CPC分类号： H04L49/351 , H04L12/28 , H04L41/0663 , H04L41/0816 , H04L41/082
摘要： A local area network comprises a peripheral equipment effecting layer 2 switching and including physical link aggregation means, and first and second core equipments effecting layer 2 switching and including physical link aggregation means. The peripheral equipment is connected to the first and second core equipments by first and second physical links, and the first and second core equipments are connected to each other by a third physical link. The first and second core equipments also respectively comprise first and second management means each adapted to detect the presence of the core equipment in which they are not installed via the third physical link coupling them and in the event of mutual detection to instruct the transmission of a common identifier to the peripheral equipment so that it considers the first and second core equipments as a single layer 2 switch and its aggregation means aggregate the first and second physical links with the aggregation means of the first and second core equipments.
摘要翻译：局域网包括外围设备影响层2交换并包括物理链路聚合装置，以及影响层2交换并包括物理链路聚合装置的第一和第二核心设备。外围设备通过第一和第二物理链路连接到第一和第二核心设备，并且第一和第二核心设备通过第三物理链路相互连接。第一和第二核心设备还分别包括第一和第二管理装置，每个管理装置适于通过耦合它们的第三物理链路来检测它们未被安装的核心设备的存在，并且在相互检测的情况下指示传输将外围设备的公共标识符认为是第一和第二核心设备为单层2交换机，其汇聚手段将第一和第二物理链路与第一和第二核心设备的聚合装置进行聚合。

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