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1. 发明申请

US20120106354A1 SUPERSET PACKET FORWARDING FOR OVERLAPPING FILTERS AND RELATED SYSTEMS AND METHODS 有权
标题翻译：用于重叠过滤器的超级分组和相关系统和方法
公开(公告)号：US20120106354A1
公开(公告)日：2012-05-03
申请号：US13346123
申请日：2012-01-09
申请人： Ronald A. Pleshek , Charles A. Webb, III , Keith E. Cheney , Gregory S. Hilton , Patricia A. Abkowitz , Arun K. Thakkar , Himanshu M. Thaker
发明人： Ronald A. Pleshek , Charles A. Webb, III , Keith E. Cheney , Gregory S. Hilton , Patricia A. Abkowitz , Arun K. Thakkar , Himanshu M. Thaker
IPC分类号： H04L12/56 , H04L12/26
CPC分类号： H04L43/12 , H04L43/028
摘要： Systems and methods are disclosed that allow for improved management and control of packet forwarding in network systems. Network devices and tool optimizers and a related systems and methods are disclosed for improved packet forwarding between input ports and output ports. The input ports and output ports are configured to be connected to source devices and destination devices, for example, network sources and destination tools in a network monitoring environment. The network devices and tool optimizers disclosed can use superset packet forwarding, such that ingress filter engines are configured with ingress filter rules so as to forward a superset of packets to output ports associated with overlapping filters. Egress filter engines are configured with egress filter rules to then determine which of the superset packets are actually sent out the output ports.
摘要翻译：公开了允许改进网络系统中分组转发的管理和控制的系统和方法。公开了网络设备和工具优化器以及相关的系统和方法，用于改善输入端口和输出端口之间的分组转发。输入端口和输出端口被配置为连接到源设备和目标设备，例如网络监视环境中的网络源和目标工具。公开的网络设备和工具优化器可以使用超集包转发，使得入口过滤器引擎配置有入口过滤器规则，以便将分组的超集转发到与重叠过滤器相关联的输出端口。出口过滤器引擎配置有出口过滤器规则，然后确定哪些超集包实际上被发送出输出端口。

2. 发明授权

US08934495B1 Filtering path view graphical user interfaces and related systems and methods 有权
标题翻译：过滤路径视图图形用户界面及相关系统和方法
公开(公告)号：US08934495B1
公开(公告)日：2015-01-13
申请号：US12462222
申请日：2009-07-31
申请人： Gregory S. Hilton , Ronald A. Pleshek , Charles A. Webb, III , Keith E. Cheney , Himanshu M. Thaker
发明人： Gregory S. Hilton , Ronald A. Pleshek , Charles A. Webb, III , Keith E. Cheney , Himanshu M. Thaker
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L67/02 , H04L41/22 , H04L43/028 , H04L43/12 , H04L65/1006 , H04L67/2828 , H04L67/322 , H04L67/36
摘要： Systems and methods are disclosed that allow for improved management and control of packet forwarding in network systems. Network devices and tool optimizers and a related systems and methods are disclosed for improved packet forwarding between network sources and destination tools in a network monitoring environment. The network devices and tool optimizers disclosed can include a graphical user interfaces (GUIs) through which a user can create and modify filters and select associated filter criteria for forwarding packets from input ports to output ports. The network devices and tool optimizers can also automatically generate filter rules and apply them to the appropriate filter engines so that packets are forwarded as desired by the user. The GUI can be configured to provide other features as well.
摘要翻译：公开了允许改进网络系统中分组转发的管理和控制的系统和方法。公开了网络设备和工具优化器以及相关的系统和方法，以改善网络监视环境中的网络源和目的地工具之间的分组转发。公开的网络设备和工具优化器可以包括图形用户界面（GUI），用户可以通过图形用户界面（GUI）创建和修改过滤器并且选择相关联的过滤标准以将分组从输入端口转发到输出端口。网络设备和工具优化器还可以自动生成过滤器规则并将其应用到适当的过滤器引擎，以便数据包按照用户的需要进行转发。 GUI也可以配置为提供其他功能。

3. 发明授权

US06330600B1 System for synchronizing configuration information of a network element if received trap sequence number is out-of-sequence 有权
标题翻译：如果接收的陷阱序列号不合序，则同步网元的配置信息的系统
公开(公告)号：US06330600B1
公开(公告)日：2001-12-11
申请号：US09208280
申请日：1998-12-08
申请人： Marco J. Matchefts , Robert C. Taylor , Ronald A. Pleshek
发明人： Marco J. Matchefts , Robert C. Taylor , Ronald A. Pleshek
IPC分类号： G06F15173
CPC分类号： H04L41/0853 , H04L41/0213 , H04L41/06 , H04L41/0816 , H04L41/22
摘要： A system for updating a memory storing configuration information of a network element includes a network element and a network manager coupled to the network element using a communication network. The network manager receives selected configuration information from the network element to update a selected part of the memory if a received state variable does not match a stored state variable.
摘要翻译：用于更新存储网元的配置信息的存储器的系统包括使用通信网络耦合到网元的网络元件和网络管理器。如果接收到的状态变量与存储的状态变量不匹配，则网络管理器从网络元件接收所选配置信息以更新存储器的选定部分。

4. 发明授权

US09130818B2 Unified systems of network tool optimizers and related methods 有权
标题翻译：统一的网络工具优化器系统及相关方法
公开(公告)号：US09130818B2
公开(公告)日：2015-09-08
申请号：US13792407
申请日：2013-03-11
申请人： Gregory S. Hilton , Andrew M. Spooner , Franz J. Weller , Patricia A. Abkowitz , Ronald A. Pleshek , Richard G. Jeske , Keith E. Cheney , Charles A. Webb, III , Scott A. Harper
发明人： Gregory S. Hilton , Andrew M. Spooner , Franz J. Weller , Patricia A. Abkowitz , Ronald A. Pleshek , Richard G. Jeske , Keith E. Cheney , Charles A. Webb, III , Scott A. Harper
IPC分类号： H04L12/701 , H04L12/931 , H04L12/24 , H04L12/26
CPC分类号： H04L45/00 , H04L41/0893 , H04L43/00 , H04L49/00
摘要： Systems and methods are disclosed for unified systems of network tool optimizers (NTOs). A NTO supervisor device controls switch fabric circuitry to interconnect a plurality of NTO member devices so that packets received at a source port for one NTO member device can be output to a destination port for a different NTO member device. The NTO supervisor device is further configured to analyze filters for the NTO member devices and to generate filter rules for forwarding packets among the various NTO member devices using the switch fabric circuitry. Further, additional secondary NTO supervisor devices can also be included within the unified NTO system to further expand the system. As such, a plurality of NTO member devices are managed and controlled by one or more NTO supervisor devices to form a highly scalable and efficient unified NTO system.
摘要翻译：公开了网络工具优化器（NTO）的统一系统的系统和方法。 NTO主管设备控制交换结构电路以互连多个NTO成员设备，使得在一个NTO成员设备的源端口处接收的分组可以被输出到不同NTO成员设备的目的地端口。 NTO管理器设备还被配置为分析NTO成员设备的过滤器，并且生成用于使用交换结构电路在各种NTO成员设备之间转发分组的过滤规则。此外，还可以在统一的NTO系统中包含附加的辅助NTO监控器设备，以进一步扩展系统。因此，多个NTO成员设备由一个或多个NTO主管设备管理和控制，以形成高度可扩展且高效的统一NTO系统。

5. 发明授权

US08902895B2 Automatic filter overlap processing and related systems and methods 有权
标题翻译：自动过滤器重叠处理及相关系统和方法
公开(公告)号：US08902895B2
公开(公告)日：2014-12-02
申请号：US13227617
申请日：2011-09-08
申请人： Ronald A. Pleshek , Charles A. Webb, III , Keith E. Cheney , Gregory S. Hilton , Patricia A. Abkowitz , Arun K. Thakkar , Himanshu M. Thaker
发明人： Ronald A. Pleshek , Charles A. Webb, III , Keith E. Cheney , Gregory S. Hilton , Patricia A. Abkowitz , Arun K. Thakkar , Himanshu M. Thaker
IPC分类号： H04L12/28
CPC分类号： H04L43/028 , H04L45/306 , H04L49/90
摘要： Systems and methods are disclosed that allow for improved management and control of packet forwarding in network systems. Network devices and tool optimizers and a related systems and methods are disclosed for improved packet forwarding between input ports and output ports. The input ports and output ports are configured to be connected to source devices and destination devices, for example, network sources and destination tools in a network monitoring environment. The network devices and tool optimizers disclosed can use a packet processing system whereby forwarding behavior is governed by matching packets in parallel against multiple user-specified packet filtering criteria, and by performing forwarding actions associated with all such matching filter criteria. The multi-action packet forwarding can be implemented using hardware configured to directly provide multi-action packet forwarding and/or hardware configured to provide single-packet-forwarding that has been subsequently configured using filter engines to provide multi-action packet forwarding.
摘要翻译：公开了允许改进网络系统中分组转发的管理和控制的系统和方法。公开了网络设备和工具优化器以及相关的系统和方法，用于改善输入端口和输出端口之间的分组转发。输入端口和输出端口被配置为连接到源设备和目标设备，例如网络监视环境中的网络源和目标工具。公开的网络设备和工具优化器可以使用分组处理系统，由此通过与多个用户指定的分组过滤标准并行地匹配分组来管理转发行为，并且通过执行与所有这样的匹配过滤器标准相关联的转发动作。可以使用配置为直接提供多动作分组转发和/或被配置为提供单个分组转发的硬件来实现多动作分组转发，所述单分组转发随后使用过滤器引擎配置以提供多动作分组转发。

6. 发明授权

US08098677B1 Superset packet forwarding for overlapping filters and related systems and methods 有权
标题翻译：重叠过滤器和相关系统和方法的超集包转发
公开(公告)号：US08098677B1
公开(公告)日：2012-01-17
申请号：US12462293
申请日：2009-07-31
申请人： Ronald A. Pleshek , Charles A. Webb, III , Keith E. Cheney , Gregory S. Hilton , Patricia A. Abkowitz , Arun K. Thakkar , Himanshu M. Thaker
发明人： Ronald A. Pleshek , Charles A. Webb, III , Keith E. Cheney , Gregory S. Hilton , Patricia A. Abkowitz , Arun K. Thakkar , Himanshu M. Thaker
IPC分类号： H04L12/28 , H04L12/56 , G06F15/16 , G06F3/00
CPC分类号： H04L43/12 , H04L43/028
摘要： Systems and methods are disclosed that allow for improved management and control of packet forwarding in network systems. Network devices and tool optimizers and a related systems and methods are disclosed for improved packet forwarding between input ports and output ports. The input ports and output ports are configured to be connected to source devices and destination devices, for example, network sources and destination tools in a network monitoring environment. The network devices and tool optimizers disclosed can use superset packet forwarding, such that ingress filter engines are configured with ingress filter rules so as to forward a superset of packets to output ports associated with overlapping filters. Egress filter engines are configured with egress filter rules to then determine which of the superset packets are actually sent out the output ports.
摘要翻译：公开了允许改进网络系统中分组转发的管理和控制的系统和方法。公开了网络设备和工具优化器以及相关的系统和方法，用于改善输入端口和输出端口之间的分组转发。输入端口和输出端口被配置为连接到源设备和目标设备，例如网络监视环境中的网络源和目标工具。公开的网络设备和工具优化器可以使用超集包转发，使得入口过滤器引擎配置有入口过滤器规则，以便将分组的超集转发到与重叠过滤器相关联的输出端口。出口过滤器引擎配置有出口过滤器规则，然后确定哪些超集包实际上被发送出输出端口。

7. 发明授权

US06741590B1 Method and apparatus for managing a subtended communication network 失效
标题翻译：用于管理对向通信网络的方法和装置
公开(公告)号：US06741590B1
公开(公告)日：2004-05-25
申请号：US09350246
申请日：1999-07-08
申请人： James P. Duke , Marco J. Matchefts , Robert C. Taylor , Rachel Neal , Ronald A. Pleshek
发明人： James P. Duke , Marco J. Matchefts , Robert C. Taylor , Rachel Neal , Ronald A. Pleshek
IPC分类号： H04L1228
CPC分类号： H04L41/0213
摘要： A subtended communication network includes a first node servicing a plurality of first subscribers and having a subtend module and a corresponding first identifier. The first node can store a second identifier corresponding to a second node coupled to the subtend module. The subtended communication network also includes a second node servicing a plurality of second subscribers and having a network interface module and corresponding second identifier. The second node can store the first identifier corresponding to the first node coupled to the network interface module. The subtended communication network further includes a management module coupled to the first node and the second node. The management module can determine a subtending relationship between the first node and the second node by retrieving the first identifier from the second node and the second identifier from the first node.
摘要翻译：对向通信网络包括服务于多个第一用户的第一节点，并具有对方模块和对应的第一标识符。第一节点可以存储对应于耦合到对准模块的第二节点的第二标识符。对向通信网络还包括为多个第二用户服务并具有网络接口模块和对应的第二标识符的第二节点。第二节点可以存储对应于耦合到网络接口模块的第一节点的第一标识符。对接的通信网络还包括耦合到第一节点和第二节点的管理模块。管理模块可以通过从第二节点检索第一标识符并从第一节点检索第二标识符来确定第一节点和第二节点之间的对等关系。

8. 发明授权

US6128656A System for updating selected part of configuration information stored in a memory of a network element depending on status of received state variable 有权
标题翻译：用于根据接收到的状态变量的状态来更新存储在网元的存储器中的配置信息的选定部分的系统
公开(公告)号：US6128656A
公开(公告)日：2000-10-03
申请号：US150878
申请日：1998-09-10
申请人： Marco J. Matchefts , Robert C. Taylor , Ronald A. Pleshek
发明人： Marco J. Matchefts , Robert C. Taylor , Ronald A. Pleshek
IPC分类号： G06F15/173 , H04L12/24
CPC分类号： H04L41/0853 , H04L41/0816 , H04L41/0213 , H04L41/06 , H04L41/22
摘要： A system for updating a memory storing configuration information of a network element includes a network element and a network manager coupled to the network element using a communication network. The network manager receives selected configuration information from the network element to update a selected part of the memory if a received state variable does not match a stored state variable.
摘要翻译：用于更新存储网元的配置信息的存储器的系统包括使用通信网络耦合到网元的网络元件和网络管理器。如果接收到的状态变量与存储的状态变量不匹配，则网络管理器从网络元件接收所选配置信息以更新存储器的选定部分。

9. 发明授权

US08842548B2 Superset packet forwarding for overlapping filters and related systems and methods 有权
标题翻译：重叠过滤器和相关系统和方法的超集包转发
公开(公告)号：US08842548B2
公开(公告)日：2014-09-23
申请号：US13346123
申请日：2012-01-09
申请人： Ronald A. Pleshek , Charles A. Webb, III , Keith E. Cheney , Gregory S. Hilton , Patricia A. Abkowitz , Arun K. Thakkar , Himanshu M. Thaker
发明人： Ronald A. Pleshek , Charles A. Webb, III , Keith E. Cheney , Gregory S. Hilton , Patricia A. Abkowitz , Arun K. Thakkar , Himanshu M. Thaker
IPC分类号： H04L12/28 , G06F15/16
CPC分类号： H04L43/12 , H04L43/028
摘要： Systems and methods are disclosed that allow for improved management and control of packet forwarding in network systems. Network devices and tool optimizers and a related systems and methods are disclosed for improved packet forwarding between input ports and output ports. The input ports and output ports are configured to be connected to source devices and destination devices, for example, network sources and destination tools in a network monitoring environment. The network devices and tool optimizers disclosed can use superset packet forwarding, such that ingress filter engines are configured with ingress filter rules so as to forward a superset of packets to output ports associated with overlapping filters. Egress filter engines are configured with egress filter rules to then determine which of the superset packets are actually sent out the output ports.
摘要翻译：公开了允许改进网络系统中分组转发的管理和控制的系统和方法。公开了网络设备和工具优化器以及相关的系统和方法，用于改善输入端口和输出端口之间的分组转发。输入端口和输出端口被配置为连接到源设备和目标设备，例如网络监视环境中的网络源和目标工具。公开的网络设备和工具优化器可以使用超集包转发，使得入口过滤器引擎配置有入口过滤器规则，以便将分组的超集转发到与重叠过滤器相关联的输出端口。出口过滤器引擎配置有出口过滤器规则，然后确定哪些超集包实际上被发送出输出端口。

10. 发明申请

US20110317694A1 AUTOMATIC FILTER OVERLAP PROCESSING AND RELATED SYSTEMS AND METHODS 有权
标题翻译：自动过滤器重叠处理及相关系统及方法
公开(公告)号：US20110317694A1
公开(公告)日：2011-12-29
申请号：US13227617
申请日：2011-09-08
申请人： Ronald A. Pleshek , Charles A. Webb, III , Keith E. Cheney , Gregory S. Hilton , Patricia A. Abkowitz , Arun K. Thakkar , Himanshu M. Thaker
发明人： Ronald A. Pleshek , Charles A. Webb, III , Keith E. Cheney , Gregory S. Hilton , Patricia A. Abkowitz , Arun K. Thakkar , Himanshu M. Thaker
IPC分类号： H04L12/56
CPC分类号： H04L43/028 , H04L45/306 , H04L49/90
摘要： Systems and methods are disclosed that allow for improved management and control of packet forwarding in network systems. Network devices and tool optimizers and a related systems and methods are disclosed for improved packet forwarding between input ports and output ports. The input ports and output ports are configured to be connected to source devices and destination devices, for example, network sources and destination tools in a network monitoring environment. The network devices and tool optimizers disclosed can use a packet processing system whereby forwarding behavior is governed by matching packets in parallel against multiple user-specified packet filtering criteria, and by performing forwarding actions associated with all such matching filter criteria. The multi-action packet forwarding can be implemented using hardware configured to directly provide multi-action packet forwarding and/or hardware configured to provide single-packet-forwarding that has been subsequently configured using filter engines to provide multi-action packet forwarding.
摘要翻译：公开了允许改进网络系统中分组转发的管理和控制的系统和方法。公开了网络设备和工具优化器以及相关的系统和方法，用于改善输入端口和输出端口之间的分组转发。输入端口和输出端口被配置为连接到源设备和目标设备，例如网络监视环境中的网络源和目标工具。公开的网络设备和工具优化器可以使用分组处理系统，由此通过与多个用户指定的分组过滤标准并行地匹配分组来管理转发行为，并且通过执行与所有这样的匹配过滤器标准相关联的转发动作。可以使用配置为直接提供多动作分组转发和/或被配置为提供单个分组转发的硬件来实现多动作分组转发，所述单分组转发随后使用过滤器引擎配置以提供多动作分组转发。

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