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1. 发明授权

US12074756B2 Monitoring and detecting causes of failures of network paths 有权
公开(公告)号：US12074756B2
公开(公告)日：2024-08-27
申请号：US18161819
申请日：2023-01-30
申请人： Amazon Technologies, Inc.
发明人： Richendra Khanna , Edward L. Wallace , Jagwinder Singh Brar , Michael David Marr , Samuel J. McKelvie , Peter N. DeSantis , Ian P. Nowland , Matthew D. Klein , Justin Mason , Jacob Gabrielson
IPC分类号： H04L41/0668 , H04L41/0631 , H04L41/12 , H04L43/0829 , H04L43/0852 , H04L43/103 , H04L45/00
CPC分类号： H04L41/0668 , H04L41/0645 , H04L41/065 , H04L41/12 , H04L43/0835 , H04L43/0858 , H04L43/103 , H04L45/22
摘要： Generally described, systems and methods are provided for monitoring and detecting causes of failures of network paths. The system collects performance information from a plurality of nodes and links in a network, aggregates the collected performance information across paths in the network, processes the aggregated performance information for detecting failures on the paths, analyzes each of the detected failures to determine at least one root cause, and initiates a remedial workflow for the at least one root cause determined. In some aspects, processing the aggregated information may include performing a statistical regression analysis or otherwise solving a set of equations for the performance indications on each of a plurality of paths. In another aspect, the system may also include an interface which makes available for display one or more of the network topology, the collected and aggregated performance information, and indications of the detected failures in the topology.

2. 发明授权

US09813355B2 Logical switches 有权
公开(公告)号：US09813355B2
公开(公告)日：2017-11-07
申请号：US15170699
申请日：2016-06-01
申请人： Amazon Technologies, Inc.
发明人： Alan M. Judge , Mark N. Kelly , Jagwinder Singh Brar , Michael David Marr , Daniel T. Cohn
IPC分类号： H04L12/933 , H04L12/931 , H04L12/46 , H04L12/775
CPC分类号： H04L49/15 , H04L12/46 , H04L12/4625 , H04L45/58 , H04L49/356 , H04L49/40 , H04L49/45 , H04L49/70
摘要： The deployment and scaling of a network of electronic devices can be improved by utilizing one or more network transpose boxes. Each transpose box can include a number of connectors and a meshing useful for implementing a specific network topology. Different tiers of a network can be connected to one or more of the network transpose boxes, and operated as a logical switch. A control server can be used to manage the control plane operations of the logical switch.

3. 发明授权

US09762481B2 Efficient highly connected deployment units 有权
公开(公告)号：US09762481B2
公开(公告)日：2017-09-12
申请号：US15180829
申请日：2016-06-13
申请人： Amazon Technologies, Inc.
发明人： Jagwinder Singh Brar , Michael David Marr , Tyson J. Lemoreaux , Mark N. Kelly , Justin O. Pietsch
IPC分类号： H04L12/775 , H04L12/933 , H04L12/931 , H04L12/66
CPC分类号： H04L45/583 , H04L12/66 , H04L49/15 , H04L49/1515 , H04L49/1569 , H04L49/35
摘要： Efficient and highly-scalable network solutions are provided that each utilize deployment units based on Clos networks, but in an environment such as a data center of Internet Protocol-based network. Each of the deployment units can include multiple stages of devices, where connections between devices are only made between stages and the deployment units are highly connected. In some embodiments, the level of connectivity between two stages can be reduced, providing available connections to add edge switches and additional host connections while keeping the same number of between-tier connections. In some embodiments, where deployment units (or other network groups) can be used at different levels to connect other deployment units, the edges of the deployment units can be fused to reduce the number of devices per host connection.

4. 发明授权

US09491098B1 Transparent network multipath utilization through encapsulation 有权
标题翻译：透明网络多路径利用率通过封装
公开(公告)号：US09491098B1
公开(公告)日：2016-11-08
申请号：US14083005
申请日：2013-11-18
申请人： Amazon Technologies, Inc.
发明人： Matthew Shawn Wilson , Andrew Bruce Dickinson , Justin Oliver Pietsch , Aaron C. Thompson , Frederick David Sinn , Alan Michael Judge , Jagwinder Singh Brar
IPC分类号： H04L12/741 , H04L12/803
CPC分类号： H04L47/125
摘要： Methods and apparatus for transparent multipath utilization through encapsulation are disclosed. Respective encapsulation packets are generated for at least two different baseline packets transmitted between a source and destination linked by multiple network paths. Each encapsulation packet comprises contents of a corresponding baseline packet, and one or more data values selected in accordance with a path balancing policy. The data values added to one encapsulation packet may differ from those added to another. Different network paths to the destination may be selected for different encapsulation packets of a given transmission based at least in part on the added data values.
摘要翻译：公开了通过封装实现透明多路径利用的方法和装置。针对由多个网络路径链接的源和目的地之间传输的至少两个不同的基线分组生成相应的封装分组。每个封装分组包括相应基线分组的内容，以及根据路径平衡策略选择的一个或多个数据值。添加到一个封装数据包的数据值可能与添加到另一封装数据包的数据值不同。至少部分地基于所添加的数据值，可以为给定传输的不同封装分组选择到目的地的不同网络路径。

5. 发明授权

US09369407B2 Efficient highly connected deployment units 有权
公开(公告)号：US09369407B2
公开(公告)日：2016-06-14
申请号：US14701256
申请日：2015-04-30
申请人： Amazon Technologies, Inc.
发明人： Jagwinder Singh Brar , Michael David Marr , Tyson J. Lamoreaux , Mark N. Kelly , Justin O. Pietsch
IPC分类号： H04L12/933 , H04L12/775
CPC分类号： H04L45/583 , H04L12/66 , H04L49/15 , H04L49/1515 , H04L49/1569 , H04L49/35
摘要： Efficient and highly-scalable network solutions are provided that each utilize deployment units based on Clos networks, but in an environment such as a data center of Internet Protocol-based network. Each of the deployment units can include multiple stages of devices, where connections between devices are only made between stages and the deployment units are highly connected. In some embodiments, the level of connectivity between two stages can be reduced, providing available connections to add edge switches and additional host connections while keeping the same number of between-tier connections. In some embodiments, where deployment units (or other network groups) can be used at different levels to connect other deployment units, the edges of the deployment units can be fused to reduce the number of devices per host connection.

6. 发明申请

US20140025843A1 TRANSPOSE BOX BASED NETWORK SCALING 有权
标题翻译：基于传输盒的网络扩展
公开(公告)号：US20140025843A1
公开(公告)日：2014-01-23
申请号：US13963965
申请日：2013-08-09
申请人： Amazon Technologies, Inc.
发明人： Michael David Marr , Alan M. Judge , Jagwinder Singh Brar , Tyson J. Lamoreaux , Mark N. Kelly , Daniel T. Cohn
IPC分类号： G06F15/173
CPC分类号： G06F15/173 , H04L12/4625 , H04L49/45
摘要： The deployment and scaling of a network of electronic devices can be improved by utilizing one or more network transpose boxes. Each transpose box can include a number of connectors and a meshing useful for implementing a specific network topology. When connecting devices of different tiers in the network, each device need only be connected to at least one of the connectors on the transpose box. The meshing of the transpose box can cause each device to be connected to any or all of the devices in the other tier as dictated by the network topology. When changing network topologies or scaling the network, additional devices can be added to available connectors on an existing transpose box, or new or additional transpose boxes can be deployed in order to handle the change with minimal cabling effort.
摘要翻译：可以通过利用一个或多个网络转置盒来改进电子设备网络的部署和缩放。每个转置盒可以包括多个连接器和用于实现特定网络拓扑的网格。当连接网络中不同层的设备时，每个设备只需要连接到转置盒上的至少一个连接器。转置框的网格划分可以使每个设备连接到由网络拓扑所指定的另一层中的任何或所有设备。当更改网络拓扑或扩展网络时，可以将其他设备添加到现有转置盒上的可用连接器中，也可以部署新的或附加的转置盒，以便以最少的布线工作来处理更改。

7. 发明授权

US11575559B1 Monitoring and detecting causes of failures of network paths 有权
公开(公告)号：US11575559B1
公开(公告)日：2023-02-07
申请号：US17024558
申请日：2020-09-17
申请人： Amazon Technologies, Inc.
发明人： Richendra Khanna , Edward L. Wallace , Jagwinder Singh Brar , Michael David Marr , Samuel J. McKelvie , Peter N. DeSantis , Ian P. Nowland , Matthew D. Klein , Justin Mason , Jacob Gabrielson
IPC分类号： H04L41/0668 , H04L41/0631 , H04L43/0852 , H04L41/12 , H04L43/103 , H04L43/0829 , H04L45/00
摘要： Generally described, systems and methods are provided for monitoring and detecting causes of failures of network paths. The system collects performance information from a plurality of nodes and links in a network, aggregates the collected performance information across paths in the network, processes the aggregated performance information for detecting failures on the paths, analyzes each of the detected failures to determine at least one root cause, and initiates a remedial workflow for the at least one root cause determined. In some aspects, processing the aggregated information may include performing a statistical regression analysis or otherwise solving a set of equations for the performance indications on each of a plurality of paths. In another aspect, the system may also include an interface which makes available for display one or more of the network topology, the collected and aggregated performance information, and indications of the detected failures in the topology.

8. 发明授权

US10785093B2 Monitoring and detecting causes of failures of network paths 有权
公开(公告)号：US10785093B2
公开(公告)日：2020-09-22
申请号：US15200398
申请日：2016-07-01
申请人： Amazon Technologies, Inc.
发明人： Richendra Khanna , Edward L. Wallace , Jagwinder Singh Brar , Michael David Marr , Samuel J. McKelvie , Peter N. DeSantis , Ian P. Nowland , Matthew D. Klein , Justin Mason , Jacob Gabrielson
IPC分类号： H04L12/24 , H04L12/26 , H04L12/707
摘要： Generally described, systems and methods are provided for monitoring and detecting causes of failures of network paths. The system collects performance information from a plurality of nodes and links in a network, aggregates the collected performance information across paths in the network, processes the aggregated performance information for detecting failures on the paths, analyzes each of the detected failures to determine at least one root cause, and initiates a remedial workflow for the at least one root cause determined. In some aspects, processing the aggregated information may include performing a statistical regression analysis or otherwise solving a set of equations for the performance indications on each of a plurality of paths. In another aspect, the system may also include an interface which makes available for display one or more of the network topology, the collected and aggregated performance information, and indications of the detected failures in the topology.

9. 发明申请

US20160277320A1 LOGICAL SWITCHES 审中-公开
标题翻译：逻辑开关
公开(公告)号：US20160277320A1
公开(公告)日：2016-09-22
申请号：US15170699
申请日：2016-06-01
申请人： Amazon Technologies, Inc.
发明人： Alan M. Judge , Mark N. Kelly , Jagwinder Singh Brar , Michael David Marr , Daniel T. Cohn
IPC分类号： H04L12/933 , H04L12/775 , H04L12/931
CPC分类号： H04L49/15 , H04L12/46 , H04L12/4625 , H04L45/58 , H04L49/356 , H04L49/40 , H04L49/45 , H04L49/70
摘要： The deployment and scaling of a network of electronic devices can be improved by utilizing one or more network transpose boxes. Each transpose box can include a number of connectors and a meshing useful for implementing a specific network topology. Different tiers of a network can be connected to one or more of the network transpose boxes, and operated as a logical switch. A control server can be used to manage the control plane operations of the logical switch.
摘要翻译：可以通过利用一个或多个网络转置盒来改进电子设备网络的部署和缩放。每个转置盒可以包括多个连接器和用于实现特定网络拓扑的网格。网络的不同层可以连接到一个或多个网络转置盒，并且作为逻辑开关来操作。控制服务器可用于管理逻辑交换机的控制平面操作。

10. 发明申请

US20150236980A1 EFFICIENT HIGHLY CONNECTED DEPLOYMENT UNITS 审中-公开
标题翻译：高效连接的部署单位
公开(公告)号：US20150236980A1
公开(公告)日：2015-08-20
申请号：US14701256
申请日：2015-04-30
申请人： Amazon Technologies, Inc.
发明人： Jagwinder Singh Brar , Michael David Marr , Tyson J. Lamoreaux , Mark N. Kelly , Justin O. Pietsch
IPC分类号： H04L12/933 , H04L12/775
CPC分类号： H04L45/583 , H04L12/66 , H04L49/15 , H04L49/1515 , H04L49/1569 , H04L49/35
摘要： Efficient and highly-scalable network solutions are provided that each utilize deployment units based on Clos networks, but in an environment such as a data center of Internet Protocol-based network. Each of the deployment units can include multiple stages of devices, where connections between devices are only made between stages and the deployment units are highly connected. In some embodiments, the level of connectivity between two stages can be reduced, providing available connections to add edge switches and additional host connections while keeping the same number of between-tier connections. In some embodiments, where deployment units (or other network groups) can be used at different levels to connect other deployment units, the edges of the deployment units can be fused to reduce the number of devices per host connection.
摘要翻译：提供了高效和高度可扩展的网络解决方案，其每个利用基于Clos网络的部署单元，但在诸如基于因特网协议的网络的数据中心之类的环境中。每个部署单元可以包括多个设备阶段，其中设备之间的连接仅在阶段之间进行，部署单元高度连接。在一些实施例中，可以减少两级之间的连接级别，为保留相同数量的层间连接提供可用于添加边缘交换机和附加主机连接的连接。在一些实施例中，其中可以在不同级别使用部署单元（或其他网络组）来连接其他部署单元，可以融合部署单元的边缘以减少每个主机连接的设备数量。

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