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公开(公告)号：US10915307B2
公开(公告)日：2021-02-09
申请号：US15902604
申请日：2018-02-22
Applicant: Cisco Technology, Inc.
Inventor： Ian James Wells , Santosh Ramrao Patil , Christopher Metz , Durgaprasad Sukhadeo Pawar , Avaneesh Anandrao Kadam , Vikram Prasad Munishwar
Abstract: In one embodiment, a server generates expected levels of capability associated with possible combinations of settings for first and second adjustable parameters for an aspect of a software image feature. The server receives an indication of a desired level of capability for the aspect of the software image feature and, based on the indication, identifies a particular expected level of capability associated with a particular possible combination of the settings for the first and second adjustable parameters. The particular expected level of capability is closer to a desired level of capability for an aspect of a software image feature than the other expected levels of capability associated with the possible combinations of the settings for the first and second adjustable parameters. The server produces a software image that includes the particular possible combination of the settings for the first and second adjustable parameters.
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公开(公告)号：US09654379B2
公开(公告)日：2017-05-16
申请号：US14486576
申请日：2014-09-15
Applicant: Cisco Technology, Inc.
Inventor： Luca Martini , W. Mark Townsley , Earl Hardin Booth, III , Christopher Metz
IPC: G06F15/16 , H04L12/751 , H04L12/721 , H04L12/24
Abstract: A method and apparatus for providing information in a network by way of a Pseudowire switching TLV is presented. A second device in the network receives a first message having information relating to a first device in the network. The second device appends information relating to the second device (by way of a Pseudowire switching TLV) to the first message, resulting in a second message. The second message is then forwarded to a third device in the network.
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3.发明申请Programmable Network Analytics Processing via an Inspect/Apply-Action Applied to Physical and Virtual Entities 审中-公开可编程网络分析处理通过检查/应用操作应用于物理和虚拟实体公开(公告)号：US20140365634A1
公开(公告)日：2014-12-11
申请号：US13910177
申请日：2013-06-05
Applicant: Cisco Technology, Inc.
Inventor： Christopher Metz , David Ward , Jan Medved , Reinaldo Penno , Luyuan Fang , Jisu Bhattacharya
IPC: H04L12/24
CPC classification number: H04L41/14 , H04L41/0803
Abstract: Techniques are provided to programming network analytics processing in virtual and physical network devices, useful for software-defined networking (SDN). A controller, e.g., a so-called SDN controller, is configured to identify a control-plane or data-plane flow originating, terminating or transiting a physical or virtual network element. The controller generates one or more network analytics processing actions to be performed by the physical or virtual network element based on inspection of traffic by the physical or virtual network element. The controller forms or generates an inspect/apply-action message containing information identifying the control-plane or data-plane flow for inspection and the one or more network analytics processing actions to be performed. The inspect/apply-action message is sent to the physical or virtual network element.
Abstract translation: 提供技术来编程虚拟和物理网络设备中的网络分析处理，对于软件定义网络（SDN）是有用的。 控制器（例如所谓的SDN控制器）被配置为识别发起，终止或转移物理或虚拟网络元件的控制平面或数据平面流。 控制器基于物理或虚拟网络元件对业务的检查，生成由物理或虚拟网元执行的一个或多个网络分析处理动作。 控制器形成或生成包含识别用于检查的控制平面或数据平面流的信息和要执行的一个或多个网络分析处理动作的检查/应用动作消息。 检查/应用动作消息被发送到物理或虚拟网元。
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公开(公告)号：US09178796B2
公开(公告)日：2015-11-03
申请号：US13930081
申请日：2013-06-28
Applicant: Cisco Technology, Inc.
Inventor： Stefano Previdi , Jean-Philippe Vasseur , Jan Medved , David Ward , Clarence Filsfils , Christopher Metz
IPC: H04L12/751 , H04L12/723 , H04L12/715
Abstract: In one embodiment, a stateful computing entity in a computer network determines underlying network information (physical and/or optical) for the computer network, and also determines topologies (Internet Protocol (IP) and/or Multiprotocol Label Switching (MPLS)) for the computer network and associated resource information. Further, the stateful computing entity determines label switched path (LSP) state information for the computer network. The stateful computing entity may then build network state knowledge by aggregating the underlying network information, the topologies and associated resource information, and the LSP state information, and establishes communication within a dynamic network of other stateful computing entities sharing network state knowledge for parallel computation performance. Accordingly, the stateful computing entity may perform network computation based on the network state knowledge.
Abstract translation: 在一个实施例中，计算机网络中的状态计算实体确定用于计算机网络的底层网络信息（物理和/或光学），并且还确定用于所述计算机网络的拓扑（互联网协议（IP））和/或多协议标签交换（MPLS）） 计算机网络和相关资源信息。 此外，有状态计算实体确定计算机网络的标签交换路径（LSP）状态信息。 有状态计算实体可以通过聚合底层网络信息，拓扑和相关资源信息以及LSP状态信息来构建网络状态知识，并且在共享网络状态知识的其他有状态计算实体的动态网络内建立用于并行计算性能的通信 。 因此，有状态计算实体可以基于网络状态知识来执行网络计算。
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Patent Agency Ranking
公开(公告)号：US11140133B2
公开(公告)日：2021-10-05
申请号：US15952412
申请日：2018-04-13
Applicant: Cisco Technology, Inc.
Inventor： Tyler Levine , Christopher Metz , Zhaoxing Li , Rohan Dhesikan , David D. Ward
Abstract: A system is provided comprising one or more application layer audit proxies arranged to obtain application layer network traffic sent in a network. Each of the application layer audit proxies configured to: receive application layer network traffic sent as part of a communication session between a producer entity and a consumer entity; record information about the application layer network traffic to an audit log in a distributed permissioned database comprising a blockchain of immutable data blocks; and forward the application layer network traffic to the producer entity or to the consumer entity.
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公开(公告)号：US20150003294A1
公开(公告)日：2015-01-01
申请号：US14486576
申请日：2014-09-15
Applicant: Cisco Technology, Inc.
Inventor： Luca Martini , W. Mark Townsley , Earl Hardin Booth, III , Christopher Metz
IPC: H04L12/751 , H04L12/24 , H04L12/721
Abstract: A method and apparatus for providing information in a network by way of a Pseudowire switching TLV is presented. A second device in the network receives a first message having information relating to a first device in the network. The second device appends information relating to the second device (by way of a Pseudowire switching TLV) to the first message, resulting in a second message. The second message is then forwarded to a third device in the network.
Abstract translation: 提出了一种通过伪线切换TLV在网络中提供信息的方法和装置。 网络中的第二设备接收具有与网络中的第一设备有关的信息的第一消息。 第二设备将与第二设备相关的信息（通过伪线切换TLV）附加到第一消息，导致第二消息。 然后将第二个消息转发到网络中的第三个设备。
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公开(公告)号：US20150003283A1
公开(公告)日：2015-01-01
申请号：US13930081
申请日：2013-06-28
Applicant: Cisco Technology, Inc.
Inventor： Stefano Previdi , Jean-Philippe Vasseur , Jan Medved , David Ward , Clarence Filsfils , Christopher Metz
IPC: H04L12/751 , H04L12/723
Abstract: In one embodiment, a stateful computing entity in a computer network determines underlying network information (physical and/or optical) for the computer network, and also determines topologies (Internet Protocol (IP) and/or Multiprotocol Label Switching (MPLS)) for the computer network and associated resource information. Further, the stateful computing entity determines label switched path (LSP) state information for the computer network. The stateful computing entity may then build network state knowledge by aggregating the underlying network information, the topologies and associated resource information, and the LSP state information, and establishes communication within a dynamic network of other stateful computing entities sharing network state knowledge for parallel computation performance. Accordingly, the stateful computing entity may perform network computation based on the network state knowledge.
Abstract translation: 在一个实施例中，计算机网络中的状态计算实体确定用于计算机网络的底层网络信息（物理和/或光学），并且还确定用于所述计算机网络的拓扑（互联网协议（IP））和/或多协议标签交换（MPLS）） 计算机网络和相关资源信息。 此外，有状态计算实体确定计算机网络的标签交换路径（LSP）状态信息。 有状态计算实体可以通过聚合底层网络信息，拓扑和相关资源信息以及LSP状态信息来构建网络状态知识，并且在共享网络状态知识的其他有状态计算实体的动态网络内建立用于并行计算性能的通信 。 因此，有状态计算实体可以基于网络状态知识来执行网络计算。
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公开(公告)号：US20190319927A1
公开(公告)日：2019-10-17
申请号：US15952412
申请日：2018-04-13
Applicant: Cisco Technology, Inc.
Inventor： Tyler Levine , Christopher Metz , Zhaoxing Li , Rohan Dhesikan , David D. Ward
Abstract: A system is provided comprising one or more application layer audit proxies arranged to obtain application layer network traffic sent in a network. Each of the application layer audit proxies configured to: receive application layer network traffic sent as part of a communication session between a producer entity and a consumer entity; record information about the application layer network traffic to an audit log in a distributed permissioned database comprising a blockchain of immutable data blocks; and forward the application layer network traffic to the producer entity or to the consumer entity.
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公开(公告)号：US20190258464A1
公开(公告)日：2019-08-22
申请号：US15902604
申请日：2018-02-22
Applicant: Cisco Technology, Inc.
Inventor： Ian James Wells , Santosh Ramrao Patil , Christopher Metz , Durgaprasad Sukhadeo Pawar , Avaneesh Anandrao Kadam , Vikram Prasad Munishwar
Abstract: In one embodiment, a server generates expected levels of capability associated with possible combinations of settings for first and second adjustable parameters for an aspect of a software image feature. The server receives an indication of a desired level of capability for the aspect of the software image feature and, based on the indication, identifies a particular expected level of capability associated with a particular possible combination of the settings for the first and second adjustable parameters. The particular expected level of capability is closer to a desired level of capability for an aspect of a software image feature than the other expected levels of capability associated with the possible combinations of the settings for the first and second adjustable parameters. The server produces a software image that includes the particular possible combination of the settings for the first and second adjustable parameters.
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