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61. 发明授权

US07599295B2 System for passive alarm propagation and suppression for packet based networks 有权
标题翻译：用于基于分组的网络的被动报警传播和抑制系统
公开(公告)号：US07599295B2
公开(公告)日：2009-10-06
申请号：US11532951
申请日：2006-09-19
申请人： Linda Dunbar , Robert Sultan
发明人： Linda Dunbar , Robert Sultan
IPC分类号： H04L12/28 , G06F15/173
CPC分类号： H04L43/0811 , H04L41/0631
摘要： A system for passive alarm propagation and suppression in a communication network is disclosed. The system includes a packet based network including one subset of network providing connectivity to other set(s) of network. The network includes a first edge node and a second edge node; a first customer node connecting to the first edge node and a second customer node connecting to the second edge node; and a replicated alarm suppression table (RAST) residing in the first provider edge node.
摘要翻译：公开了一种用于通信网络中的被动报警传播和抑制的系统。该系统包括基于分组的网络，其包括提供与其他网络集合的连接的网络的一个子集。网络包括第一边缘节点和第二边缘节点; 连接到第一边缘节点的第一客户节点和连接到第二边缘节点的第二客户节点; 以及驻留在第一提供商边缘节点中的复制报警抑制表（RAST）。

62. 发明申请

US20080019385A1 SYSTEM AND METHOD OF MAPPING BETWEEN LOCAL AND GLOBAL SERVICE INSTANCE IDENTIFIERS IN PROVIDER NETWORKS 审中-公开
标题翻译：供应商网络中本地和全球服务实体识别员之间的映射系统及方法
公开(公告)号：US20080019385A1
公开(公告)日：2008-01-24
申请号：US11618296
申请日：2006-12-29
申请人： Robert Sultan , Linda Dunbar
发明人： Robert Sultan , Linda Dunbar
IPC分类号： H04L12/28 , H04L12/56
CPC分类号： H04L12/462 , H04L12/4654 , H04L12/4658 , H04L12/4662 , H04L45/50
摘要： A method of using a domain-global Service Instance identifier at the boundaries between networks is disclosed. The method performs Service VLAN identifier to Service Instance identifier mapping function within a provider bridge when transmitting a service instance across a provider network.
摘要翻译：公开了在网络边界处使用域全局服务实例标识符的方法。当通过提供商网络传输服务实例时，该方法将服务VLAN标识符运行到服务实例标识符映射功能。

63. 发明申请

US20110243029A1 Method For Measuring Throughput For a Packet Connection 有权
标题翻译：用于测量数据包连接的吞吐量的方法
公开(公告)号：US20110243029A1
公开(公告)日：2011-10-06
申请号：US13074102
申请日：2011-03-29
申请人： T. Benjamin Mack-Crane , Linda Dunbar
发明人： T. Benjamin Mack-Crane , Linda Dunbar
IPC分类号： H04L12/26
CPC分类号： H04L43/0888 , H04L43/0835 , H04L43/106
摘要： An apparatus comprising a first node configured to couple to a second node, wherein the first node is further configured to exchange a plurality of timestamps recording transmission times and at least one of a plurality of octet counts and a plurality of frame counts with the second node to perform throughput measurements, and wherein the at least one of the plurality of octet counts and the plurality of frame counts correspond to a packet flow between the first node and the second node and are used to calculate throughput for the packet flow based on a time interval of the exchanged at least one of the plurality of octet counts and the plurality of frame counts that is determined using the timestamps.
摘要翻译：一种装置，包括被配置为耦合到第二节点的第一节点，其中所述第一节点还被配置为交换记录传输时间的多个时间戳和与所述第二节点的多个八位字节计数和多个帧计数中的至少一个以执行吞吐量测量，并且其中所述多个八位字节计数和所述多个帧计数中的所述至少一个对应于所述第一节点和所述第二节点之间的分组流，并且用于基于时间计算所述分组流的吞吐量所交换的多个八位字节计数中的至少一个和使用时间戳确定的多个帧计数的间隔。

64. 发明授权

US09236972B2 Optical impairment aware path computation architecture in PCE based network 有权
标题翻译：基于PCE网络的光损伤感知路径计算架构
公开(公告)号：US09236972B2
公开(公告)日：2016-01-12
申请号：US13350173
申请日：2012-01-13
申请人： Young Lee , Linda Dunbar
发明人： Young Lee , Linda Dunbar
IPC分类号： H04L12/28 , H04J14/00 , H04J14/02 , H04L12/701 , H04L12/707 , H04L12/703 , H04L12/717 , H04L12/723 , H04L12/721 , H04Q11/00
CPC分类号： H04J14/0246 , H04J14/0221 , H04J14/0257 , H04J14/0258 , H04J14/0267 , H04J14/0269 , H04J14/0271 , H04J14/0284 , H04L45/00 , H04L45/22 , H04L45/28 , H04L45/42 , H04L45/50 , H04L45/62 , H04Q11/0062 , H04Q2011/0064 , H04Q2011/0073 , H04Q2011/0088
摘要： An apparatus comprising at least one processor configured to implement a method comprising receiving a path computation request comprising at least one path computation constraint, and determining whether there is a path through an optical network that satisfies the path computation constraints. Also disclosed is an apparatus configured to process a data structure comprising a flags field comprising at least one flag having one of an active state or an inactive state, wherein each flag is representative of an optical quality constraint.
摘要翻译：一种装置，包括至少一个处理器，其被配置为实现包括接收包括至少一个路径计算约束的路径计算请求并且确定是否存在满足路径计算约束的光网络的路径的方法。还公开了一种被配置为处理包括标志字段的数据结构的装置，该标志字段包括具有活动状态或非活动状态之一的至少一个标志，其中每个标志代表光学质量约束。

65. 发明申请

US20120014386A1 Delegate Gateways and Proxy for Target Hosts in Large Layer 2 and Address Resolution with Duplicated Internet Protocol Addresses 有权
标题翻译：代表网关和代理，用于大二层目标主机和地址解析与重复的Internet协议地址
公开(公告)号：US20120014386A1
公开(公告)日：2012-01-19
申请号：US13172614
申请日：2011-06-29
申请人： YiJun Xiong , Linda Dunbar
发明人： YiJun Xiong , Linda Dunbar
IPC分类号： H04L12/56
CPC分类号： H04L29/12028 , H04L12/4641 , H04L12/4675 , H04L45/66 , H04L61/103 , H04L61/2596 , H04L61/6004 , H04L61/6022 , H04L61/6095
摘要： An apparatus comprising a plurality of district boundary bridges (DBBs) in a plurality of second network districts configured to couple to a plurality of core bridges in a core network district and to a plurality of end-stations in the second network districts via a plurality of intermediate switches in the second network districts; wherein the core bridges and the DBBs are aware of a plurality of Media Access Control (MAC) addresses of the DBBs but are not aware of Internet Protocol (IP) addresses and MAC addresses of the end-stations, and wherein the IP addresses of the end-stations are mapped in a directory service (DS) in the core network district to the MAC addresses of the corresponding DBBs in the corresponding second network districts of the end-stations.
摘要翻译：一种装置，包括多个第二网络区域中的多个分区边界网桥（DBB），其被配置为耦合到核心网区域中的多个核心网桥，并且经由多个第二网络区域中的多个终端站中间交换机在第二个网络区域; 其中所述核心网桥和所述DBB知道所述DBB的多个媒体访问控制（MAC）地址，但是不知道所述终端站的因特网协议（IP）地址和MAC地址，并且其中所述IP地址终端站映射到核心网区域的目录服务（DS）到终端站对应的第二个网络区域的相应DBB的MAC地址。

66. 发明申请

US20070115838A1 Method and system for loop-back and continue in packet-based network 有权
标题翻译：在基于分组的网络中循环并继续的方法和系统
公开(公告)号：US20070115838A1
公开(公告)日：2007-05-24
申请号：US11368024
申请日：2006-03-02
申请人： Linda Dunbar
发明人： Linda Dunbar
IPC分类号： H04J3/14
CPC分类号： H04L12/462 , H04L43/0811 , H04L43/0841 , H04L43/50
摘要： Method and system for loop-back and continue in packet-based network. According to an embodiment, the present invention provides a method for transferring data in a packet-based network. The method includes a step for receiving at least a first data frame. The first data frame is associated with a first origination node and a first destination node. The method includes a step for processing information associated with the first date frame. The method includes a step for determining whether the first data frame satisfies at least one predetermined condition based on at least information associated with the first data frame. If the first data frame is determined to satisfy the at least one predetermined condition, the method includes a step for providing a second data frame based on at least information associated with the first data frame, where the second data frame is associated with a second origination node and a second destination node.
摘要翻译：在基于分组的网络中循环并继续的方法和系统。根据实施例，本发明提供了一种用于在基于分组的网络中传送数据的方法。该方法包括用于接收至少第一数据帧的步骤。第一数据帧与第一起始节点和第一目的地节点相关联。该方法包括处理与第一日期帧相关联的信息的步骤。该方法包括基于至少与第一数据帧相关联的信息来确定第一数据帧是否满足至少一个预定条件的步骤。如果确定第一数据帧以满足至少一个预定条件，则该方法包括用于至少基于与第一数据帧相关联的信息提供第二数据帧的步骤，其中第二数据帧与第二数据帧相关联节点和第二目的地节点。

67. 发明授权

US09537672B2 Method for managing customer edge device automatically and PE device 有权
标题翻译：自动管理客户边缘设备的方法和PE设备
公开(公告)号：US09537672B2
公开(公告)日：2017-01-03
申请号：US13453189
申请日：2012-04-23
申请人： Feng Qian , Linda Dunbar , Feng Hu , Zhusheng Deng , Huihua Song , Jianfei Yue
发明人： Feng Qian , Linda Dunbar , Feng Hu , Zhusheng Deng , Huihua Song , Jianfei Yue
IPC分类号： H04L12/741 , H04L12/46 , H04L12/18 , H04L12/26 , H04L12/24
CPC分类号： H04L12/4625 , H04L12/1836 , H04L12/4641 , H04L41/0686 , H04L41/0803 , H04L43/0811 , H04L43/0817
摘要： A method for managing a customer edge device includes: receiving, by a UNI set in a third-party operator network, an E-LMI packet sent by a VUNI set in a service provider network, where the VUNI is configured to manage a RUNI correlated with an EVC in the third-party operator network; converting, by the UNI, a unicast DMAC address in the E-LMI packet into a multicast DMAC address; and sending, by the UNI, the converted E-LMI packet to a CE device connected with the UNI. The E-LMI packet sent by the VUNI set in a service provider network may penetrate the third-party operator network, so that the management information of the service provider network can be transmitted to the CE device that is connected with the third-party operator network through the UNI.
摘要翻译：一种用于管理客户边缘设备的方法包括：由在第三方运营商网络中设置的UNI接收由服务提供商网络中设置的VUNI发送的E-LMI分组，其中VUNI被配置为管理RUNI相关 EVC在第三方运营商网络中; 通过UNI将E-LMI分组中的单播DMAC地址转换为组播DMAC地址; 并通过UNI将转换后的E-LMI报文发送到与UNI连接的CE设备。由服务提供商网络中设置的VUNI发送的E-LMI分组可以穿透第三方运营商网络，使得服务提供商网络的管理信息可以被传送到与第三方运营商连接的CE设备网络通过UNI。

68. 发明授权

US08897303B2 Delegate gateways and proxy for target hosts in large layer 2 and address resolution with duplicated internet protocol addresses 有权
标题翻译：为大型第2层的目标主机代理网关和代理，并使用重复的互联网协议地址进行地址解析
公开(公告)号：US08897303B2
公开(公告)日：2014-11-25
申请号：US13172614
申请日：2011-06-29
申请人： YiJun Xiong , Linda Dunbar
发明人： YiJun Xiong , Linda Dunbar
IPC分类号： H04L12/28 , H04L29/12 , H04L12/46 , H04L12/721
CPC分类号： H04L29/12028 , H04L12/4641 , H04L12/4675 , H04L45/66 , H04L61/103 , H04L61/2596 , H04L61/6004 , H04L61/6022 , H04L61/6095
摘要： An apparatus comprising a plurality of district boundary bridges (DBBs) in a plurality of second network districts configured to couple to a plurality of core bridges in a core network district and to a plurality of end-stations in the second network districts via a plurality of intermediate switches in the second network districts; wherein the core bridges and the DBBs are aware of a plurality of Media Access Control (MAC) addresses of the DBBs but are not aware of Internet Protocol (IP) addresses and MAC addresses of the end-stations, and wherein the IP addresses of the end-stations are mapped in a directory service (DS) in the core network district to the MAC addresses of the corresponding DBBs in the corresponding second network districts of the end-stations.
摘要翻译：一种装置，包括多个第二网络区域中的多个分区边界网桥（DBB），其被配置为耦合到核心网区域中的多个核心网桥，并且经由多个第二网络区域中的多个终端站中间交换机在第二个网络区域; 其中所述核心网桥和所述DBB知道所述DBB的多个媒体访问控制（MAC）地址，但是不知道所述终端站的因特网协议（IP）地址和MAC地址，并且其中所述IP地址终端站映射到核心网区域的目录服务（DS）到终端站对应的第二个网络区域的相应DBB的MAC地址。

69. 发明授权

US08619583B2 Ingress node controlled path impairment protocol 有权
标题翻译：入口节点控制路径损害协议
公开(公告)号：US08619583B2
公开(公告)日：2013-12-31
申请号：US12984344
申请日：2011-01-04
申请人： Linda Dunbar
发明人： Linda Dunbar
IPC分类号： H04J1/16
CPC分类号： H04L43/0805 , H04L43/0811 , H04L43/10 , H04L45/28 , H04W28/02
摘要： An apparatus comprising a node configured to transmit operation, administration, and maintenance (OAM) connectivity frames, wherein the node adds an impairment notification indication to some, but not all of OAM connectivity frames transmitted by the node, wherein the impairment notification indication indicates the node's desire to receive notification of an impairment condition along the path. A network component comprising a receiver unit configured to receive multiprotocol label switching (MPLS) Ping frames, a circuit logic configured to add a downstream link impairment indication to responses to the MPLS Ping frames, wherein the downstream link impairment indication comprises a type and a severity level for a path impairment condition, and a transmitter unit configured to transmit the responses to the transmitted MPLS Ping frames.
摘要翻译：一种装置，包括被配置为传送操作，管理和维护（OAM）连通性帧的节点，其中所述节点向所述节点发送的一些但不是全部OAM连接帧添加损害通知指示，其中所述损害通知指示指示节点希望接收沿着路径的损伤状况的通知。一种网络组件，包括被配置为接收多协议标签交换（MPLS）Ping帧的接收机单元，被配置为将下行链路损害指示添加到对所述MPLS Ping帧的响应的电路逻辑，其中所述下行链路损害指示包括类型和严重性用于路径损伤状态的级别，以及被配置为将响应发送到所发送的MPLS Ping帧的发送器单元。

70. 发明申请

US20110317703A1 Asymmetric Network Address Encapsulation 有权
标题翻译：不对称网络地址封装
公开(公告)号：US20110317703A1
公开(公告)日：2011-12-29
申请号：US13172796
申请日：2011-06-29
申请人： Linda Dunbar , Yijun Xiong , Guoli Yin
发明人： Linda Dunbar , Yijun Xiong , Guoli Yin
IPC分类号： H04L12/56 , H04L12/28
CPC分类号： H04L45/66 , H04L12/462 , H04L12/4633 , H04L12/4641 , H04L12/66 , H04L29/12028 , H04L45/74 , H04L61/103
摘要： A network component comprising a receiver configured to receive an outgoing frame from a local host, a logic circuit configured to map a destination address (DA) for a target host in the outgoing frame to a DA for a target location of the target host and encapsulate the outgoing frame using the DA for the target location, and a transmitter configured to receive a pre-encapsulated outgoing frame from a local switch, and send the pre-encapsulated outgoing frame to a gateway at a target location, wherein the transmitter does not encapsulate frames received from local switches and decapsulates an incoming frame from a remote gateway destined towards local hosts.
摘要翻译：一种网络组件，包括被配置为从本地主机接收输出帧的接收器，逻辑电路，被配置为将出局帧中的目标主机的目的地地址（DA）映射到目标主机的目标位置的DA，并封装使用用于目标位置的DA的输出帧，以及发射机，被配置为从本地交换机接收预先封装的输出帧，并且将预先封装的输出帧发送到目标位置处的网关，其中发射机不封装从本地交换机接收到的帧，并将来自远程本地主机的远程网关的传入帧解封装。

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