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公开(公告)号：US09619295B1
公开(公告)日：2017-04-11
申请号：US12454840
申请日：2009-05-21
CPC分类号： G06F17/30336 , G06F9/5083 , G06F17/30117 , G06F17/30339 , H04L41/30 , H04L67/1002 , H04L67/1008 , H04L67/1034 , H04L67/1095 , H04L67/1097
摘要： A system that includes multiple nodes is disclosed. A first node in the system has a first local storage and a first portion of a distributed index. A second node in the system has a second local storage and a second portion of the distributed index. A third node in the system has a third local storage and a third portion of the distributed index. Each of the first, second, and third nodes includes application logic. If any one of the nodes is removed from the system, neither application nor data availability is impacted.
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公开(公告)号：US09473360B2
公开(公告)日：2016-10-18
申请号：US14265140
申请日：2014-04-29
申请人： Dell Products, L.P.
IPC分类号： H04L12/24 , H04L12/703 , H04L12/709 , H04L12/729 , H04L12/707
CPC分类号： H04L41/30 , H04L41/0654 , H04L41/12 , H04L45/125 , H04L45/22 , H04L45/245 , H04L45/28 , Y02D50/30
摘要： A system and method for primary switch election in peer groups includes a switch. The switch includes a control unit, first ports coupling the switch to a peer switch via first network links forming an inter-chassis link (ICL), and second ports coupling the switch to a plurality of first switches using a plurality of second network links. The second network links are part of a plurality of virtual link trunking (VLT) link aggregation groups (LAGs) wherein each of the VLT LAGs is associated with a respective one of the first switches. The control unit is configured to exchange dynamic election criteria with the peer switch, determine whether the switch is a primary or a secondary switch based on the exchanged dynamic election criteria, determine whether the ICL is down, and shut down the second network links when the ICL is down and the switch is the secondary switch.
摘要翻译： 对等体组中主交换机选举的系统和方法包括交换机。 交换机包括控制单元，通过形成机架间链路（ICL）的第一网络链路将交换机耦合到对等交换机的第一端口以及使用多个第二网络链路将交换机耦合到多个第一交换机的第二端口。 第二网络链路是多个虚拟链路集群（VLT）链路聚合组（LAG）的一部分，其中每个VLT LAG与相应的一个第一交换机相关联。 控制单元被配置为与对等交换机交换动态选举标准，根据所交换的动态选举标准确定交换机是主交换机还是辅交换机，确定ICL是否关闭，并关闭第二网络链路 ICL关闭，开关是二次开关。
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公开(公告)号：US09344333B2
公开(公告)日：2016-05-17
申请号：US14269308
申请日：2014-05-05
发明人： Alp Dibirdi , Michael Long
CPC分类号： H04L41/0886 , H04L41/0806 , H04L41/12 , H04L41/30
摘要： Various exemplary embodiments relate to a method performed by a network node device for provisioning the device on a network, the method including detecting one or more ports, sending discovery messages from one or more of the discovered ports, receiving an offer message including network information, storing the received network information, receiving a promotion message, and listening for discovery messages. In some embodiments, the method further includes receiving one or more messages including configuration information. In various embodiments, the configuration information includes one or more of node interface parameters, management parameters, OAM parameters, and MPLS parameters.
摘要翻译： 各种示例性实施例涉及由网络节点设备执行的用于在网络上提供设备的方法，所述方法包括检测一个或多个端口，从一个或多个所发现的端口发送发现消息，接收包括网络信息的报价消息， 存储所接收的网络信息，接收促销消息，以及监听发现消息。 在一些实施例中，该方法还包括接收包括配置信息的一个或多个消息。 在各种实施例中，配置信息包括节点接口参数，管理参数，OAM参数和MPLS参数中的一个或多个。
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公开(公告)号：US20160119183A1
公开(公告)日：2016-04-28
申请号：US14526142
申请日：2014-10-28
申请人： Dell Products L.P.
IPC分类号： H04L12/24
CPC分类号： H04L41/12 , H04L41/30 , H04L45/583 , H04L49/351
摘要： A system and method for electing a master switch includes a management port for coupling a first switch to a management system, a plurality of stacking ports for coupling the first switch to other switches in a stacked switch, and a control unit. The control unit detects one or more first connectivity settings of the management port, exchanges the first connectivity settings with the other switches using at least one of the stacking ports, exchanges second connectivity settings for the other switches using the stacking ports, and elects a master switch for the stacked switch based on the first and second connectivity settings. In some embodiments, the control unit further receives a first management configuration from the management system, exchanges the first management configuration with the other switches, exchanges second management configurations of the other switches, and further elects the master switch based on the first and second management configurations.
摘要翻译： 用于选择主交换机的系统和方法包括用于将第一交换机耦合到管理系统的管理端口，用于将第一交换机耦合到堆叠交换机中的其他交换机的多个堆叠端口和控制单元。 控制单元检测管理端口的一个或多个第一连通性设置，使用至少一个堆叠端口与其他交换机交换第一连接性设置，使用堆叠端口交换其他交换机的第二连接性设置，并选择主站 根据第一和第二连接设置切换堆叠式交换机。 在一些实施例中，控制单元进一步从管理系统接收第一管理配置，与其他交换机交换第一管理配置，交换其他交换机的第二管理配置，并且还基于第一和第二管理进一步选择主交换机 配置
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公开(公告)号：US20160086270A1
公开(公告)日：2016-03-24
申请号：US14495075
申请日：2014-09-24
IPC分类号： G06Q40/04 , H04L12/911 , H04L12/26
CPC分类号： G06Q40/04 , G06Q30/08 , H04L41/0896 , H04L41/30 , H04L65/4076
摘要： A computer system, method, and program product for dynamically allocating storage bandwidth in an exchange is provided. The method provided creates, by an exchange server, a total inventory of resources for auction, whereby the total inventory of resources for auction includes resources from at least one provider. The total inventory of resources for auction is broadcast to at least one bidder. The amount of a resource is awarded to the at least one bidder at an end of a bidding interval, based on a bid provided by the at least one bidder during the bidding interval, where the amount of the resource is a portion of the total inventory of resources for auction.
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公开(公告)号：US09210087B2
公开(公告)日：2015-12-08
申请号：US14458858
申请日：2014-08-13
IPC分类号： H04L12/911 , H04L12/803 , G06Q30/06 , H04L12/24 , H04L12/721 , H04L12/14 , H04L12/26 , H04L12/707
CPC分类号： H04L47/122 , G06Q30/06 , G06Q30/0601 , H04L12/145 , H04L41/30 , H04L43/0882 , H04L45/22 , H04L45/26 , H04L47/822
摘要： An apparatus and method for Internet Protocol (IP) transit is described. Embodiments include a platform for routing IP traffic in real time from at least one network user to a plurality of internet links. Embodiments further include assigning different ranks to different internet links based on network monitoring. In one embodiment, a system for routing internet traffic includes an internet route optimizer to generate routing instructions for incoming data packets using financial costs of routing data packets on the internet links, the traffic condition information corresponding to the internet links, and the types of data of the incoming data packets. In another embodiment, a method to generate a routing instruction to route an internet data packet uses financial costs of routing data packets on the internet links serving the end destination, traffic condition information of the internet links serving the end destination, and the type of data of the incoming data packet.
摘要翻译： 描述了用于互联网协议（IP）传输的装置和方法。 实施例包括用于从至少一个网络用户实时地将IP业务路由到多个互联网链路的平台。 实施例还包括基于网络监视为不同的互联网链路分配不同的等级。 在一个实施例中，用于路由互联网业务的系统包括互联网路由优化器，以使用在因特网链路上路由数据分组的财务成本，对应于互联网链路的业务状况信息和数据类型来生成用于输入数据分组的路由指令 的传入数据包。 在另一实施例中，生成用于路由互联网数据分组的路由指令的方法使用在服务终端目的地的因特网链路上路由数据分组的财务成本，为终端目的地服务的因特网链路的业务条件信息和数据类型 的传入数据包。
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公开(公告)号：US20150319043A1
公开(公告)日：2015-11-05
申请号：US14269308
申请日：2014-05-05
发明人： Alp Dibirdi , Michael Long
IPC分类号： H04L12/24
CPC分类号： H04L41/0886 , H04L41/0806 , H04L41/12 , H04L41/30
摘要： Various exemplary embodiments relate to a method performed by a network node device for provisioning the device on a network, the method including detecting one or more ports, sending discovery messages from one or more of the discovered ports, receiving an offer message including network information, storing the received network information, receiving a promotion message, and listening for discovery messages. In some embodiments, the method further includes receiving one or more messages including configuration information. In various embodiments, the configuration information includes one or more of node interface parameters, management parameters, OAM parameters, and MPLS parameters.
摘要翻译： 各种示例性实施例涉及由网络节点设备执行的用于在网络上提供设备的方法，所述方法包括检测一个或多个端口，从一个或多个所发现的端口发送发现消息，接收包括网络信息的报价消息， 存储所接收的网络信息，接收促销消息，以及监听发现消息。 在一些实施例中，该方法还包括接收包括配置信息的一个或多个消息。 在各种实施例中，配置信息包括节点接口参数，管理参数，OAM参数和MPLS参数中的一个或多个。
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公开(公告)号：US09110866B2
公开(公告)日：2015-08-18
申请号：US14502043
申请日：2014-09-30
CPC分类号： G06F11/2005 , G06F2201/805 , G06F2201/85 , H04L41/0668 , H04L41/0695 , H04L41/30
摘要： A method for network controller initialization that includes identifying a controller connected to a network as a primary controller that manages switches in the network. One or more other controllers connected to the network are identified as secondary controllers. A failover priority table is created. The failover table indicates an order that the one or more other controllers will replace the controller as the primary controller in the event that the controller enters a failure mode. The failover priority table is broadcast to the switches in the network.
摘要翻译： 一种用于网络控制器初始化的方法，包括将连接到网络的控制器识别为管理网络中的交换机的主控制器。 连接到网络的一个或多个其他控制器被标识为二级控制器。 创建故障切换优先级表。 故障转移表指示在控制器进入故障模式的情况下，一个或多个其他控制器将替换控制器作为主控制器的命令。 故障切换优先级表广播到网络中的交换机。
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公开(公告)号：US20140348021A1
公开(公告)日：2014-11-27
申请号：US14458858
申请日：2014-08-13
申请人： POIPU TECHNOLOGY LLC
IPC分类号： H04L12/26 , H04L12/14 , G06Q30/06 , H04L12/911
CPC分类号： H04L47/122 , G06Q30/06 , G06Q30/0601 , H04L12/145 , H04L41/30 , H04L43/0882 , H04L45/22 , H04L45/26 , H04L47/822
摘要： An apparatus and method for Internet Protocol (IP) transit is described. Embodiments include a platform for routing IP traffic in real time from at least one network user to a plurality of internet links. Embodiments further include assigning different ranks to different internet links based on network monitoring.In one embodiment, a system for routing internet traffic includes an internet route optimizer to generate routing instructions for incoming data packets using financial costs of routing data packets on the internet links, the traffic condition information corresponding to the internet links, and the types of data of the incoming data packets. In another embodiment, a method to generate a routing instruction to route an internet data packet uses financial costs of routing data packets on the internet links serving the end destination, traffic condition information of the internet links serving the end destination, and the type of data of the incoming data packet.
摘要翻译： 描述了用于互联网协议（IP）传输的装置和方法。 实施例包括用于从至少一个网络用户实时地将IP业务路由到多个互联网链路的平台。 实施例还包括基于网络监控为不同的互联网链路分配不同的等级。在一个实施例中，用于路由互联网业务的系统包括互联网路由优化器，以使用在因特网链路上路由数据分组的财务成本来生成输入数据分组的路由指令， 对应于互联网链路的交通状况信息，以及输入数据分组的数据类型。 在另一实施例中，生成用于路由互联网数据分组的路由指令的方法使用在服务终端目的地的因特网链路上路由数据分组的财务成本，为终端目的地服务的因特网链路的业务条件信息和数据类型 的传入数据包。
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公开(公告)号：US20140207925A1
公开(公告)日：2014-07-24
申请号：US13745268
申请日：2013-01-18
IPC分类号： H04L12/24
CPC分类号： H04L41/0893 , H04L41/30
摘要： Determining if a new federation should be formed. A method includes a voter node determining that it has sufficient votes to form a new federation. The method further includes determining that no node existing in a previous federation already has a quorum of valid global tickets. Each global ticket indicates that a node agrees that a federation should continue to exist. As a result, the voter node forms a new federation.
摘要翻译： 确定是否应形成新的联合会。 一种方法包括选举人节点，确定其具有足够的投票以形成新的联盟。 该方法还包括确定在先前的联合中不存在的节点已经具有有效的全局门票的定额。 每个全局门票都表示一个节点同意一个联盟应该继续存在。 因此，选民节点形成一个新的联盟。
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