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公开(公告)号：US20110110381A1
公开(公告)日：2011-05-12
申请号：US12614254
申请日：2009-11-06
IPC分类号： H04L12/56
CPC分类号： H04L47/125 , H04L45/125 , H04L45/22 , H04L49/505 , H04L49/506 , H04L2012/5635
摘要： Back pressure is mapped within a network, and primary bottlenecks are distinguished from dependent bottlenecks. Further, the presently disclosed technology is capable of performing network healing operations designed to reduce the data load on primary bottlenecks while ignoring dependent bottlenecks. Still further, the presently disclosed technology teaches identifying and/or suggesting a switch port for adding a node to the network. More specifically, various implementations analyze traffic load and back pressure in a network, identify primary and dependent bottlenecks, resolve the primary bottlenecks, collect new node parameters, and/or select a switch port for the new node. Further, a command can be sent to a selected switch to activate an indicator on the selected port. New node parameters may include new node type, maximum load, minimum load, time of maximum load, time of minimum load and type of data associated with the new node.
摘要翻译： 背压被映射到网络中，主要瓶颈与依赖瓶颈不同。 此外，目前公开的技术能够执行设计用于减少主要瓶颈上的数据负载的网络恢复操作，同时忽略依赖的瓶颈。 此外，本公开的技术教导了识别和/或建议用于将节点添加到网络的交换机端口。 更具体地，各种实现分析网络中的业务负载和背压，识别主要和相关瓶颈，解决主要瓶颈，收集新节点参数和/或为新节点选择交换机端口。 此外，可以向所选择的交换机发送命令以激活所选端口上的指示符。 新节点参数可以包括新节点类型，最大负载，最小负载，最大负载时间，最小负载时间和与新节点相关联的数据类型。
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公开(公告)号：US20110110241A1
公开(公告)日：2011-05-12
申请号：US12614268
申请日：2009-11-06
IPC分类号： H04L12/26
CPC分类号： H04L43/0811 , H04L41/0677 , H04L41/22
摘要： Back pressure is mapped within a network, and primary bottlenecks are distinguished from dependent bottlenecks. Further, the presently disclosed technology is capable of performing network healing operations designed to reduce the data load on primary bottlenecks while ignoring dependent bottlenecks. Still further, the presently disclosed technology teaches identifying and/or suggesting a switch port for adding a node to the network. More specifically, various implementations analyze traffic load and back pressure in a network, identify primary and dependent bottlenecks, resolve the primary bottlenecks, collect new node parameters, and/or select a switch port for the new node. Further, a command can be sent to a selected switch to activate an indicator on the selected port. New node parameters may include new node type, maximum load, minimum load, time of maximum load, time of minimum load and type of data associated with the new node.
摘要翻译： 背压被映射到网络中，主要瓶颈与依赖瓶颈不同。 此外，目前公开的技术能够执行设计用于减少主要瓶颈上的数据负载的网络恢复操作，同时忽略依赖的瓶颈。 此外，本公开的技术教导了识别和/或建议用于将节点添加到网络的交换机端口。 更具体地，各种实现分析网络中的业务负载和背压，识别主要和相关瓶颈，解决主要瓶颈，收集新节点参数和/或为新节点选择交换机端口。 此外，可以向所选择的交换机发送命令以激活所选端口上的指示符。 新节点参数可以包括新节点类型，最大负载，最小负载，最大负载时间，最小负载时间和与新节点相关联的数据类型。
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公开(公告)号：US08891368B2
公开(公告)日：2014-11-18
申请号：US12614268
申请日：2009-11-06
CPC分类号： H04L43/0811 , H04L41/0677 , H04L41/22
摘要： Back pressure is mapped within a network, and primary bottlenecks are distinguished from dependent bottlenecks. Further, the presently disclosed technology is capable of performing network healing operations designed to reduce the data load on primary bottlenecks while ignoring dependent bottlenecks. Still further, the presently disclosed technology teaches identifying and/or suggesting a switch port for adding a node to the network. More specifically, various implementations analyze traffic load and back pressure in a network, identify primary and dependent bottlenecks, resolve the primary bottlenecks, collect new node parameters, and/or select a switch port for the new node. Further, a command can be sent to a selected switch to activate an indicator on the selected port. New node parameters may include new node type, maximum load, minimum load, time of maximum load, time of minimum load and type of data associated with the new node.
摘要翻译： 背压被映射到网络中，主要瓶颈与依赖瓶颈不同。 此外，目前公开的技术能够执行设计用于减少主要瓶颈上的数据负载的网络恢复操作，同时忽略依赖的瓶颈。 此外，本公开的技术教导了识别和/或建议用于将节点添加到网络的交换机端口。 更具体地，各种实现分析网络中的业务负载和背压，识别主要和相关瓶颈，解决主要瓶颈，收集新节点参数和/或为新节点选择交换机端口。 此外，可以向所选择的交换机发送命令以激活所选端口上的指示符。 新节点参数可以包括新节点类型，最大负载，最小负载，最大负载时间，最小负载时间和与新节点相关联的数据类型。
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公开(公告)号：US08885657B2
公开(公告)日：2014-11-11
申请号：US12614254
申请日：2009-11-06
IPC分类号： H04L12/28 , H04L12/803 , H04L12/931 , H04L12/70 , H04L12/729 , H04L12/707
CPC分类号： H04L47/125 , H04L45/125 , H04L45/22 , H04L49/505 , H04L49/506 , H04L2012/5635
摘要： Back pressure is mapped within a network, and primary bottlenecks are distinguished from dependent bottlenecks. Further, the presently disclosed technology is capable of performing network healing operations designed to reduce the data load on primary bottlenecks while ignoring dependent bottlenecks. Still further, the presently disclosed technology teaches identifying and/or suggesting a switch port for adding a node to the network. More specifically, various implementations analyze traffic load and back pressure in a network, identify primary and dependent bottlenecks, resolve the primary bottlenecks, collect new node parameters, and/or select a switch port for the new node. Further, a command can be sent to a selected switch to activate an indicator on the selected port. New node parameters may include new node type, maximum load, minimum load, time of maximum load, time of minimum load and type of data associated with the new node.
摘要翻译： 背压被映射到网络中，主要瓶颈与依赖瓶颈不同。 此外，目前公开的技术能够执行设计用于减少主要瓶颈上的数据负载的网络恢复操作，同时忽略依赖的瓶颈。 此外，本公开的技术教导了识别和/或建议用于将节点添加到网络的交换机端口。 更具体地，各种实现分析网络中的业务负载和背压，识别主要和相关瓶颈，解决主要瓶颈，收集新节点参数和/或为新节点选择交换机端口。 此外，可以向所选择的交换机发送命令以激活所选端口上的指示符。 新节点参数可以包括新节点类型，最大负载，最小负载，最大负载时间，最小负载时间和与新节点相关联的数据类型。
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公开(公告)号：US09391849B2
公开(公告)日：2016-07-12
申请号：US12614286
申请日：2009-11-06
IPC分类号： H04L12/24 , H04L12/801 , H04L12/825
CPC分类号： H04L41/5025 , H04L47/11 , H04L47/26
摘要： Back pressure is mapped within a network, and primary bottlenecks are distinguished from dependent bottlenecks. Further, the presently disclosed technology is capable of performing network healing operations designed to reduce the data load on primary bottlenecks while ignoring dependent bottlenecks. Still further, the presently disclosed technology teaches identifying and/or suggesting a switch port for adding a node to the network. More specifically, various implementations analyze traffic load and back pressure in a network, identify primary and dependent bottlenecks, resolve the primary bottlenecks, collect new node parameters, and/or select a switch port for the new node. Further, a command can be sent to a selected switch to activate an indicator on the selected port. New node parameters may include new node type, maximum load, minimum load, time of maximum load, time of minimum load and type of data associated with the new node.
摘要翻译： 背压被映射到网络中，主要瓶颈与依赖瓶颈不同。 此外，目前公开的技术能够执行设计用于减少主要瓶颈上的数据负载的网络恢复操作，同时忽略依赖的瓶颈。 此外，本公开的技术教导了识别和/或建议用于将节点添加到网络的交换机端口。 更具体地，各种实现分析网络中的业务负载和背压，识别主要和相关瓶颈，解决主要瓶颈，收集新节点参数和/或为新节点选择交换机端口。 此外，可以向所选择的交换机发送命令以激活所选端口上的指示符。 新节点参数可以包括新节点类型，最大负载，最小负载，最大负载时间，最小负载时间和与新节点相关联的数据类型。
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公开(公告)号：US20110110232A1
公开(公告)日：2011-05-12
申请号：US12614286
申请日：2009-11-06
IPC分类号： H04L12/56
CPC分类号： H04L41/5025 , H04L47/11 , H04L47/26
摘要： Back pressure is mapped within a network, and primary bottlenecks are distinguished from dependent bottlenecks. Further, the presently disclosed technology is capable of performing network healing operations designed to reduce the data load on primary bottlenecks while ignoring dependent bottlenecks. Still further, the presently disclosed technology teaches identifying and/or suggesting a switch port for adding a node to the network. More specifically, various implementations analyze traffic load and back pressure in a network, identify primary and dependent bottlenecks, resolve the primary bottlenecks, collect new node parameters, and/or select a switch port for the new node. Further, a command can be sent to a selected switch to activate an indicator on the selected port. New node parameters may include new node type, maximum load, minimum load, time of maximum load, time of minimum load and type of data associated with the new node.
摘要翻译： 背压被映射到网络中，主要瓶颈与依赖瓶颈不同。 此外，目前公开的技术能够执行设计用于减少主要瓶颈上的数据负载的网络恢复操作，同时忽略依赖的瓶颈。 此外，本公开的技术教导了识别和/或建议用于将节点添加到网络的交换机端口。 更具体地，各种实现分析网络中的业务负载和背压，识别主要和相关瓶颈，解决主要瓶颈，收集新节点参数和/或为新节点选择交换机端口。 此外，可以向所选择的交换机发送命令以激活所选端口上的指示符。 新节点参数可以包括新节点类型，最大负载，最小负载，最大负载时间，最小负载时间和与新节点相关联的数据类型。
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公开(公告)号：US08593964B1
公开(公告)日：2013-11-26
申请号：US12614256
申请日：2009-11-06
IPC分类号： G01R31/08
CPC分类号： H04L47/11
摘要： One embodiment of the present invention provides a system that facilitates traffic management in a network. During operation, the system detects a bottleneck in a network based on network-state information received from one or more switches. The system further identifies a data flow that contributes to the bottleneck and generates a signal to reduce the data flow from the data flow's source device.
摘要翻译： 本发明的一个实施例提供一种有助于网络中的流量管理的系统。 在运行期间，系统根据从一个或多个交换机接收的网络状态信息来检测网络中的瓶颈。 该系统进一步识别有助于瓶颈的数据流，并产生信号以减少数据流源数据流的数据流。
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公开(公告)号：US20100085981A1
公开(公告)日：2010-04-08
申请号：US12245269
申请日：2008-10-03
申请人： Rajnish Gupta , Nhan T. Pham , Amod Dani , Pandi Rajarathinam , Vineet Abraham
发明人： Rajnish Gupta , Nhan T. Pham , Amod Dani , Pandi Rajarathinam , Vineet Abraham
IPC分类号： H04L12/56
CPC分类号： H04L67/1097 , H04L45/245 , Y02D50/30
摘要： F_PORTs of an edge switch are logically trunking with N_PORTs of a node device outside the fabric via a trunked group of communications links. The trunked N_PORTs of the node device and the trunked F_PORTs of the edge switch are configured to send and receive frames of a particular stream across the multiple trunked links for in-order communication with the other device. The node device outside the fabric initially negotiates with the edge switch using a sequence of fabric login requests and fabric login acceptances to establish the trunked connection between the devices (and their respective ports).
摘要翻译： 边缘交换机的F_PORT通过集群通信链路在结构外部的节点设备的N_PORT进行逻辑中继。 节点设备的中继N_PORT和边缘交换机的中继F_PORT被配置为在多个集群链路之间发送和接收特定流的帧，以便与其他设备进行顺序通信。 织物外部的节点设备最初使用一系列织物登录请求和结构登录接受与边缘交换机协商，以建立设备（及其各自的端口）之间的中继连接。
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9.发明授权Load balancing in a network comprising communication paths having different bandwidths 有权包括具有不同带宽的通信路径的网络中的负载平衡公开(公告)号：US07383353B2
公开(公告)日：2008-06-03
申请号：US10208969
申请日：2002-07-31
申请人： Ezio Valdevit , Vineet Abraham
发明人： Ezio Valdevit , Vineet Abraham
IPC分类号： G06F15/173
CPC分类号： H04L47/10 , H04L45/12 , H04L45/245 , H04L47/125 , Y02D50/30
摘要： A network comprises a plurality of interconnected switches. At least one pair of switches is interconnected by a trunk formed from a plurality of individual links. A cost value is assigned to the trunk that is equal to the cost of one of the trunk's individual links. As such, a trunk is considered the same as an individual link when shortest path calculations are made. When multiple paths are computed as having the same lowest cost, the system balances load traffic between such lowest cost paths in a way that takes advantage of the higher bandwidth capabilities of trunks.
摘要翻译： 网络包括多个互连的交换机。 至少一对开关通过由多个单独链路形成的中继线相互连接。 成本值被分配给中继线等于中继线单独链路之一的成本。 因此，当进行最短路径计算时，中继线被认为与单独链路相同。 当多个路径被计算为具有相同的最低成本时，系统平衡以这种最低成本路径之间的负载流量，以便利用中继线的较高带宽能力。
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公开(公告)号：US08315188B2
公开(公告)日：2012-11-20
申请号：US12749622
申请日：2010-03-30
申请人： Ezio Valdevit , Vineet Abraham
发明人： Ezio Valdevit , Vineet Abraham
CPC分类号： H04L41/12
摘要： A network comprises a plurality of interconnected switches that implement a topology database synchronization technique in which each switch determines whether its topology database has already been transmitted to a neighboring switch when a new link is formed to the neighboring switch. When a new electrical connection is detected, the local switch determines whether any of its other ports have already been connected to the same neighboring switch. If no other port on the local switch has been connected to the neighboring switch, the local switch transmits its topology database to the neighboring switch. If the local switch determines that it has already been connected to the neighboring switch via another one of its ports, the local switch does not yet again copy of the database to the neighboring switch. Also, link state record updates are propagated via only one inter-switch link to a neighboring switch, not all possible links.
摘要翻译： 网络包括实现拓扑数据库同步技术的多个互连交换机，其中当新邻接交换机形成新链路时，每个交换机确定其拓扑数据库是否已被发送到相邻交换机。 当检测到新的电气连接时，本地交换机确定其他任何端口是否已经连接到相邻的交换机。 如果本地交换机没有其他端口连接到相邻交换机，则本地交换机将其拓扑数据库发送到相邻交换机。 如果本地交换机确定已经通过其他端口连接到相邻交换机，则本地交换机不再将数据库复制到相邻交换机。 此外，链路状态记录更新仅通过一个交换机间链路传播到相邻交换机，而不是所有可能的链路。
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