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公开(公告)号：US08948010B2
公开(公告)日：2015-02-03
申请号：US13598456
申请日：2012-08-29
申请人： Steve Chen-Lin Chang , Shyyunn Sheran Lin , Junekang Yang , Jianbin Zhao , Ludwig Alexander Clemm
发明人： Steve Chen-Lin Chang , Shyyunn Sheran Lin , Junekang Yang , Jianbin Zhao , Ludwig Alexander Clemm
IPC分类号： G06F11/00 , H04L12/801 , H04L12/24 , H04L12/26
CPC分类号： H04L47/10 , H04L41/0896 , H04L43/0894 , H04L43/16
摘要： The network device is described that comprises an allocator to adaptively allocate respective event message rate limits to client network devices that is in communication with an event-based system logging server to send event messages to the logging server for processing. The adaptively allocated event message rate limits are communicated to the client network devices so that limiting of a global rate of event messages received by the logging server comprises limiting the respective rates at which the client network devices can transmit event messages to the logging server. Measurement of respective event message rates comprises a count of event messages actually received by the logging server from the corresponding client device within a defined time window.
摘要翻译： 描述了网络设备，其包括分配器，以自适应地将相应的事件消息速率限制分配给与基于事件的系统日志记录服务器通信的客户端网络设备，以将事件消息发送到记录服务器进行处理。 自适应分配的事件消息速率限制被传送到客户端网络设备，从而限制记录服务器接收的事件消息的全局速率包括限制客户端网络设备可以向记录服务器发送事件消息的各自的速率。 相应的事件消息速率的测量包括在定义的时间窗口内来自对应的客户端设备的记录服务器实际接收到的事件消息的计数。
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公开(公告)号：US08868897B2
公开(公告)日：2014-10-21
申请号：US13343671
申请日：2012-01-04
IPC分类号： G06F15/177
CPC分类号： G06F15/177 , G06F9/4401 , G06F9/4416 , G06F9/442 , G06F11/3003
摘要： A method and apparatus for self-monitoring to identify an occurrence of a threshold and rebooting in response to the occurrence of the threshold is provided. In an embodiment, a data processing apparatus comprises one or more processors; logic coupled to the one or more processors and comprising one or more stored sequences of instructions which, when executed by one or more processors, cause the one or more processors to obtain a threshold associated with the apparatus; self-monitor the apparatus to identify an occurrence of the threshold; and self-reboot the apparatus responsive to the occurrence of the threshold.
摘要翻译： 提供了一种用于自我监测的方法和装置，用于识别阈值的发生并且响应于阈值的发生而重新启动。 在一个实施例中，数据处理装置包括一个或多个处理器; 逻辑耦合到所述一个或多个处理器并且包括一个或多个存储的指令序列，当由一个或多个处理器执行时，所述指令序列使所述一个或多个处理器获得与所述设备相关联的阈值; 自我监测装置以识别阈值的发生; 并且响应于阈值的发生自动重新启动设备。
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3.发明授权Visualization of changes and trends over time in performance data over a network path 有权通过网络路径在性能数据中随时间变化的变化和趋势的可视化公开(公告)号：US08850324B2
公开(公告)日：2014-09-30
申请号：US13019848
申请日：2011-02-02
CPC分类号： H04L43/0817 , H04L41/22 , H04L43/0829
摘要： A system and technique for visualizing changes and trends in performance data over a network path are disclosed. More specifically, a network management system generates and displays an object that represents data for one or more performance characteristics related to a plurality of network nodes in the network path. The object is dynamically updated to include updated data related to the one or more performance characteristics. In one embodiment, a representation of the updated data is superimposed over representations of previously collected data relating to the performance characteristics. The transparency of the representations associated with the previously collected data may reflect a difference in time between the current time and the time at which the data was collected. In another embodiment, a timeline is included in the object that tracks the state of the object at one or more previous points in time.
摘要翻译： 公开了一种用于可视化通过网络路径的性能数据的变化和趋势的系统和技术。 更具体地，网络管理系统生成并显示表示与网络路径中的多个网络节点相关的一个或多个性能特征的数据的对象。 该对象被动态地更新以包括与一个或多个性能特征相关的更新的数据。 在一个实施例中，更新的数据的表示被叠加在与性能特征相关的先前收集的数据的表示上。 与先前收集的数据相关联的表示的透明度可以反映当前时间与收集数据的时间之间的时间差异。 在另一个实施例中，时间线被包括在跟踪一个或多个先前时间点上的对象的状态的对象中。
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公开(公告)号：US08751619B2
公开(公告)日：2014-06-10
申请号：US13149728
申请日：2011-05-31
IPC分类号： G06F15/173
CPC分类号： H04L43/10 , H04L41/5038 , H04L43/026 , H04L43/50 , Y02D50/30
摘要： A method, device, and computer-readable medium are disclosed for automatically activating a probe configured to generate test network traffic in response to evaluating a policy that accounts for aggregated information that describes traffic that was processed by a network device. The method includes storing a policy, and evaluating the policy based at least in part on an item of received aggregated information that describes a set of packets that were processed by the network device and sent or received on a network. The probe is activated at least partially in response to evaluating the policy. The probe generates test packets to emulate one or more applications, services, or devices communicating on the network.
摘要翻译： 公开了一种方法，设备和计算机可读介质，用于响应于评估描述由网络设备处理的流量的聚合信息的策略而自动激活被配置为生成测试网络流量的探针。 该方法包括存储策略，以及至少部分地基于接收到的聚合信息的项目来评估策略，该项目描述由网络设备处理并在网络上发送或接收的一组分组。 响应于评估策略，探针至少部分被激活。 探测器生成测试分组以模拟在网络上通信的一个或多个应用，服务或设备。
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公开(公告)号：US08260908B2
公开(公告)日：2012-09-04
申请号：US11280539
申请日：2005-11-16
IPC分类号： G06F15/173
CPC分类号： H04L41/00
摘要： Techniques for system (syslog) messages are provided. As syslog messages are generated a dual sequence number is maintained for each syslog message. The first sequence number is consistent for each syslog message and represents a total number of syslog messages received. The second sequence number is maintained as a total message count for a specific session for which a syslog message is assigned.
摘要翻译： 提供了系统（syslog）消息的技术。 当系统日志消息生成时，为每个syslog消息维护双序列号。 第一个序列号对于每个syslog消息是一致的，并且表示接收到的系统日志消息的总数。 第二个序列号被保持为分配了syslog消息的特定会话的总消息计数。
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公开(公告)号：US08255932B1
公开(公告)日：2012-08-28
申请号：US12337528
申请日：2008-12-17
CPC分类号： G06F8/54
摘要： In one example embodiment, a system and method are illustrated that includes defining an interface that is independent of a management interface associated with a management agent. This interface is configured to instrument a network device component. The system and method also includes generating an API from the interface. The system and method further includes binding the management agent and the API to implement the management interface associated with the management agent.
摘要翻译： 在一个示例实施例中，示出了包括定义独立于与管理代理相关联的管理接口的接口的系统和方法。 该接口被配置为测量网络设备组件。 该系统和方法还包括从接口生成API。 系统和方法还包括绑定管理代理和API以实现与管理代理相关联的管理接口。
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7.发明申请System and Method for Provisioning Connections as a Distributed Digital Cross-Connect Over a Packet Network 审中-公开将连接配置为分组网络上分布式数字交叉连接的系统和方法公开(公告)号：US20120176933A1
公开(公告)日：2012-07-12
申请号：US13421009
申请日：2012-03-15
CPC分类号： H04L12/5601 , H04L12/66 , H04L2012/5656 , H04L2012/5658
摘要： A method includes receiving a request to provision a path associated with at least a portion of a packet network and determining whether a router is associated with the path in the packet network. The method also includes provisioning a first connection between a first gateway and a second gateway when the router is not associated with the path. The method further includes provisioning a second connection between the first gateway and the router and a third connection between the router and the second gateway when the router is associated with the path. In addition, the method includes at least one of associating and disassociating a first endpoint of the first gateway and a second endpoint of the second gateway with one or more of the connections.
摘要翻译： 一种方法包括接收提供与分组网络的至少一部分相关联的路径的请求，并且确定路由器是否与分组网络中的路径相关联。 该方法还包括在路由器不与该路径相关联时提供第一网关和第二网关之间的第一连接。 该方法还包括当路由器与路径相关联时，在第一网关和路由器之间提供第二连接以及路由器和第二网关之间的第三连接。 此外，该方法包括将第一网关的第一端点和第二网关的第二端点与一个或多个连接相关联和分离中的至少一个。
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公开(公告)号：US20110060829A1
公开(公告)日：2011-03-10
申请号：US12945763
申请日：2010-11-12
IPC分类号： G06F15/173
CPC分类号： H04L29/08846 , H04L41/0213 , H04L41/04 , H04L63/126 , H04L67/125
摘要： A method is disclosed for managing a network entity that is initiated by the network entity, the method comprising the computer-implemented steps performed at the network entity of monitoring the network entity; periodically evaluating one or more specified conditions at the managed network entity; when one or more of the specified conditions are satisfied, then gathering specified information from the managed network entity, preparing a message that includes the specified information and the specified conditions that were satisfied, and sending the message to a management point.
摘要翻译： 公开了一种用于管理由网络实体发起的网络实体的方法，所述方法包括在监控网络实体的网络实体处执行的计算机实现的步骤; 定期评估被管网络实体的一个或多个指定条件; 当满足一个或多个指定条件时，从受管网络实体收集指定的信息，准备包含指定信息的消息和满足的指定条件，并将消息发送到管理点。
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公开(公告)号：US07821965B2
公开(公告)日：2010-10-26
申请号：US11522079
申请日：2006-09-14
CPC分类号： H04L41/0806 , H04L41/0631 , H04L41/0873 , H04L41/22 , H04L43/0811 , H04M3/22 , H04M7/1245 , H04Q3/0062
摘要： A method for managing packet voice networks using a virtual switch approach and abstract information model approach is disclosed. A virtual switch object represents a virtual switch having a media gateway controller and one or more associated media gateways. User input specifies a configuration operation on the virtual switch and one or more parameter values. One or more configuration instructions are automatically issued to both the media gateway controller and the media gateway, resulting in configuring both the media gateway controller and the media gateway as specified in the user input. As a result, a user can configure or operate on a virtual switch as an atomic entity, for example, in a network management application, without involvement in complicated details of the actual network devices that provide a particular packet voice service.
摘要翻译： 公开了一种使用虚拟交换机方法和抽象信息模型方法管理分组语音网络的方法。 虚拟交换机对象表示具有媒体网关控制器和一个或多个相关媒体网关的虚拟交换机。 用户输入指定虚拟交换机上的配置操作和一个或多个参数值。 自动向媒体网关控制器和媒体网关发出一个或多个配置指令，从而在用户输入中指定配置媒体网关控制器和媒体网关。 因此，用户可以在虚拟交换机上配置或操作例如网络管理应用中的原子实体，而不涉及提供特定分组语音服务的实际网络设备的复杂细节。
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公开(公告)号：US07792036B2
公开(公告)日：2010-09-07
申请号：US11657193
申请日：2007-01-23
申请人： L. Alexander Clemm , Petre Dini , Cosmin Dini
发明人： L. Alexander Clemm , Petre Dini , Cosmin Dini
CPC分类号： H04L47/10 , H04L41/0681 , H04L41/0803 , H04L47/263 , H04L47/30
摘要： Event processing in rate limited network devices is described. An event receiver is notified of a backlog condition and may respond by increasing the rate limit for the network device. If an event queue on the network device overflows, event messages may be diverted to an event message overflow store or to a network location. Later, the messages may be retrieved after the overflow condition has cleared. As a result, critical messages or events such as Syslog messages are not lost when a rate limited network device cannot deliver the messages to a network management station.
摘要翻译： 描述了限速网络设备中的事件处理。 事件接收器被通知积压状态，并且可以通过增加网络设备的速率限制来做出响应。 如果网络设备上的事件队列溢出，则事件消息可能会转移到事件消息溢出存储或网络位置。 之后，可以在溢出条件清除之后检索消息。 因此，当速率有限的网络设备无法将消息传递到网络管理站时，诸如Syslog消息之类的关键消息或事件不会丢失。
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