公开(公告)号：US09699068B1

公开(公告)日：2017-07-04

申请号：US14502841

申请日：2014-09-30

Applicant: Amazon Technologies, Inc.

Inventor： Spencer Giacalone ,  Alan Michael Judge ,  Stephen Callaghan ,  Mark Noel Kelly ,  Leonard Thomas Tracy ,  Justin Oliver Pietsch

IPC: G06F15/173 ,  H04L12/733 ,  H04L12/721

CPC classification number: H04L45/126 ,  H04L45/02 ,  H04L45/121 ,  H04L45/20

Abstract: Techniques and solutions for distributing routing updates using timing information are described. For example, inter-device messaging protocols can support timing information (e.g., routing protocols be extended to support timing information). The timing information can indicate a time at which the routing update is to be put into effect where the time decreases the further away a given routing device is from the source of the routing update. For example, each routing device can determine a decayed update reference time when the given routing device will put the routing update into effect according to a decay mode. Routing updates can be managed between routing devices that support timing information and routing devices that do not support timing information.

公开(公告)号：US20200228430A1

公开(公告)日：2020-07-16

申请号：US16685680

申请日：2019-11-15

Applicant: Amazon Technologies, Inc.

Inventor： Andreas Louca ,  Goran Peretin ,  João André Henriques Ferreira ,  Mark Noel Kelly

IPC: H04L12/26

Abstract: A network event remediation service receives event logs from network computing devices to identify issues associated with these network computing devices. Based on these issues, the service generates various tasks to address the identified issues. The service obtains historical task data in order to determine whether any tasks do not comport with historical tasks performed by the network computing devices and removing such tasks. The service obtains health data from the network computing devices to calculate device scores for each device. The service uses the device scores to prioritize the tasks for each network computing device. These tasks are then dispatched to the network computing devices.

公开(公告)号：US11178033B2

公开(公告)日：2021-11-16

申请号：US16685680

申请日：2019-11-15

Applicant: Amazon Technologies, Inc.

Inventor： Andreas Louca ,  Goran Peretin ,  João André Henriques Ferreira ,  Mark Noel Kelly

IPC: H04L12/26

Abstract: A network event remediation service receives event logs from network computing devices to identify issues associated with these network computing devices. Based on these issues, the service generates various tasks to address the identified issues. The service obtains historical task data in order to determine whether any tasks do not comport with historical tasks performed by the network computing devices and removing such tasks. The service obtains health data from the network computing devices to calculate device scores for each device. The service uses the device scores to prioritize the tasks for each network computing device. These tasks are then dispatched to the network computing devices.

公开(公告)号：US09531642B1

公开(公告)日：2016-12-27

申请号：US14502766

申请日：2014-09-30

Applicant: Amazon Technologies, Inc.

Inventor： Spencer Giacalone ,  Alan Michael Judge ,  Stephen Callaghan ,  Mark Noel Kelly ,  Leonard Thomas Tracy ,  Justin Oliver Pietsch

IPC: H04L12/28 ,  H04L12/947 ,  H04L12/875 ,  H04L12/721

CPC classification number: H04L45/123

Abstract: Techniques and solutions for distributing routing updates using timing information are described. For example, inter-device messaging protocols can support timing information (e.g., routing protocols be extended to support timing information). The timing information can comprise an indication of a time at which the routing update is to be put into effect. Using the timing information, a number of routing devices can put the routing update into effect at the same time (e.g., at an update reference time) according to a synchronous mode. Routing updates can be managed between routing devices that support timing information and routing devices that do not support timing information.

Abstract translation: 描述使用定时信息分发路由更新的技术和解决方案。 例如，设备间消息传递协议可以支持定时信息（例如，路由协议被扩展以支持定时信息）。 定时信息可以包括路由更新将被执行的时间的指示。 使用定时信息，多个路由设备可以根据同步模式同时（例如，在更新参考时间）使路由更新生效。 可以在支持时序信息的路由设备和不支持时序信息的路由设备之间管理路由更新。

公开(公告)号：US10284460B1

公开(公告)日：2019-05-07

申请号：US14981013

申请日：2015-12-28

Applicant: Amazon Technologies, Inc.

Inventor： Nafea Bshara ,  Leonard Thomas Tracy ,  Thomas A. Volpe ,  Mark Bradley Davis ,  Mark Noel Kelly ,  Stephen Callaghan ,  Justin Oliver Pietsch ,  Edward Crabbe

IPC: H04L12/721 ,  H04L12/26

Abstract: Network packet tracing may be implemented on packet processors or other devices that perform packet processing. As network packets are received, a determination may be made as to whether tracing is enabled for the network packets. For those network packets with tracing enabled, trace information may be generated and the network packets modified to include the trace information such that forwarding decisions for the network packets ignore the trace information. Trace information indicate a packet processor as a location in a route traversed by the network packets and may include ingress and egress timestamps. Forwarding decisions may then be made and the network packets sent according to the forwarding decisions. Tracing may be enabled or disabled by packet processors for individual network packets. Trace information may also be truncated at a packet processor.

公开(公告)号：US09807645B1

公开(公告)日：2017-10-31

申请号：US14748916

申请日：2015-06-24

Applicant: Amazon Technologies, Inc.

Inventor： Stephen Callaghan ,  Leonard Thomas Tracy ,  Mark Noel Kelly ,  Alan Michael Judge ,  Justin Oliver Pietsch ,  Amit Sahoo

IPC: H04L12/715 ,  H04L12/729 ,  H04W28/02 ,  H04L12/781 ,  H04W40/00 ,  H04L12/721 ,  H04L12/775 ,  H04L12/773

CPC classification number: H04L45/125 ,  H04L45/123 ,  H04L45/28 ,  H04L45/52 ,  H04L45/583 ,  H04L45/60

Abstract: A method for adjusting capacity in a multi-stage routing network includes monitoring a number of available connections between a router in a first stage of a multi-stage router network and one or more routers in a second stage of the multi-stage router network. Each of the stages of the multi-stage router network may include a plurality of routers. The method may also include detecting that the number of available connections falls below a threshold number. A notification can be sent to one or more routers in a third stage of the multi-stage router network that the router in the first stage is deprioritized. The one or more routers in the third stage can be operated so that communications to the first stage are routed to one or more other routers in the first stage.

公开(公告)号：US10931530B1

公开(公告)日：2021-02-23

申请号：US15633374

申请日：2017-06-26

Applicant: Amazon Technologies, Inc.

Inventor： Maciej Rzehak ,  Amit Sahoo ,  Ryan Shaw ,  Stepen Callaghan ,  Alan Michael Judge ,  Mitchell Bernard Skiba ,  Leonard Thomas Tracy ,  Mark Noel Kelly

IPC: H04L12/24 ,  H04L12/721 ,  H04L12/26

Abstract: The following description is directed to managing routing resources of a communication network. In one example, a method can include determining an amount of routing capacity from a network device and toward a routing prefix. An attribute associated with the routing prefix can be modified based on the amount of routing capacity toward the routing prefix. The modified attribute associated with the routing prefix can be announced to a peer of the network device.

公开(公告)号：US10484257B1

公开(公告)日：2019-11-19

申请号：US14800576

申请日：2015-07-15

Applicant: Amazon Technologies, Inc.

Inventor： Andreas Louca ,  Goran Peretin ,  João André Henriques Ferreira ,  Mark Noel Kelly

IPC: G06F15/173 ,  H04L12/26

Abstract: A network event remediation service receives event logs from network computing devices to identify issues associated with these network computing devices. Based on these issues, the service generates various tasks to address the identified issues. The service obtains historical task data in order to determine whether any tasks do not comport with historical tasks performed by the network computing devices and removing such tasks. The service obtains health data from the network computing devices to calculate device scores for each device. The service uses the device scores to prioritize the tasks for each network computing device. These tasks are then dispatched to the network computing devices.

公开(公告)号：US09746631B1

公开(公告)日：2017-08-29

申请号：US15344418

申请日：2016-11-04

Applicant: Amazon Technologies, Inc.

Inventor： Michael Bruce Lane ,  David John O'Meara ,  Mark Noel Kelly

IPC: G02B6/44 ,  G02B6/38

CPC classification number: G02B6/4452 ,  G02B6/3897 ,  G02B6/4446

Abstract: Optical patch panels are disclosed. In one example, a housing module may include at least one wall arranged to present connectors for mating with optical cables. A plurality of trunk connectors may be arranged in at least one wall of the housing module, each of the trunk connectors being connectable to an optical trunk line entering the housing module. A plurality of duplex fiber connectors may be arranged in at least one wall of the housing module, the duplex fiber connectors being operable to mate with downstream networking equipment, the duplex fiber connectors being arranged in clusters, each cluster presenting a group of four pairs of duplex fiber connectors. The duplex fiber connectors in a cluster may be optically coupled to one of the plurality of trunk lines via the plurality of trunk connectors.

公开(公告)号：US09488795B1

公开(公告)日：2016-11-08

申请号：US14318030

申请日：2014-06-27

Applicant: Amazon Technologies, Inc.

Inventor： Michael Bruce Lane ,  David John O'Meara ,  Mark Noel Kelly

IPC: G02B6/44

CPC classification number: G02B6/4452 ,  G02B6/3897 ,  G02B6/4446

Abstract: Optical patch panels are disclosed. In one example, a housing module may include at least one wall arranged to present connectors for mating with optical cables. A plurality of trunk connectors may be arranged in at least one wall of the housing module, each of the trunk connectors being connectable to an optical trunk line entering the housing module. A plurality of duplex fiber connectors may be arranged in at least one wall of the housing module, the duplex fiber connectors being operable to mate with downstream networking equipment, the duplex fiber connectors being arranged in clusters, each cluster presenting a group of four pairs of duplex fiber connectors. The duplex fiber connectors in a cluster may be optically coupled to one of the plurality of trunk lines via the plurality of trunk connectors.

Abstract translation: 公开了光接线板。 在一个示例中，壳体模块可以包括布置成呈现用于与光缆配合的连接器的至少一个壁。 多个中继连接器可以布置在壳体模块的至少一个壁中，每个主干连接器可连接到进入壳体模块的光中继线。 多个双工光纤连接器可以布置在壳体模块的至少一个壁中，双工光纤连接器可操作以与下游网络设备配合，双工光纤连接器被布置成簇，每个簇呈现出一组四对 双工光纤连接器。 群集中的双工光纤连接器可以经由多个中继连接器光耦合到多条干线之一。