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51. 发明申请

US20080013454A1 Content Aware Transport Layer Multicast 有权
标题翻译：内容感知传输层组播
公开(公告)号：US20080013454A1
公开(公告)日：2008-01-17
申请号：US11734540
申请日：2007-04-12
申请人： Linda Dunbar , Lucy Yong
发明人： Linda Dunbar , Lucy Yong
IPC分类号： H04J3/14 , H04L12/26 , G01R31/08
CPC分类号： H04L12/185 , H04L45/16
摘要： A network component comprising a processor configured to implement a method comprising receiving a request for a content from a first node, determining whether a second node is associated with the content, and facilitating the transfer of the content from the second node to the first node when the second node is associated with the content, wherein the second node is an interior node. Also disclosed is a method comprising receiving a request for a content from a first node in a network, determining whether the content is being distributed to a second node in the network, calculating a path between the second node and the first node when the content is being distributed to the second node, and establishing a connection along the path such that the content is distributed from the second node to the first node.
摘要翻译：一种网络组件，包括：处理器，被配置为实现一种方法，包括从第一节点接收对内容的请求，确定第二节点是否与所述内容相关联，并且当所述内容从所述第二节点传送到所述第一节点时，所述第二节点与所述内容相关联，其中所述第二节点是内部节点。还公开了一种方法，包括从网络中的第一节点接收对内容的请求，确定内容是否正在分发到网络中的第二节点，当内容是内容时，计算第二节点和第一节点之间的路径被分配到第二节点，以及沿着路径建立连接，使得内容从第二节点分发到第一节点。

52. 发明授权

US08792510B2 System and method for pseudowire packet cache and re-transmission 有权
标题翻译：伪线分组缓存和重传的系统和方法
公开(公告)号：US08792510B2
公开(公告)日：2014-07-29
申请号：US13049299
申请日：2011-03-16
申请人： Lucy Yong , Yang Peilin
发明人： Lucy Yong , Yang Peilin
IPC分类号： H04L12/56 , H04L1/18 , H04L12/46
CPC分类号： H04L1/1809 , H04L12/46
摘要： Disclosed is an apparatus that includes an ingress node configured to couple to an egress node and transmit a plurality of packets to one or more egress nodes, wherein at least some of the plurality of packets are cached before transmission and wherein the ingress node is further configured to retransmit a packet from the cached packets based on a request from one of the one or more egress nodes.
摘要翻译：公开了一种装置，其包括入口节点，其被配置为耦合到出口节点并将多个分组发送到一个或多个出口节点，其中在传输之前高速缓存多个分组中的至少一些，并且其中进一步配置入口节点基于来自所述一个或多个出口节点之一的请求，从缓存的分组重发分组。

53. 发明授权

US08767530B2 Hierarchical processing and propagation of partial faults in a packet network 有权
标题翻译：分组网络中部分故障的分层处理和传播
公开(公告)号：US08767530B2
公开(公告)日：2014-07-01
申请号：US11672214
申请日：2007-02-07
申请人： Lucy Yong , Linda Dunbar , Robert Sultan
发明人： Lucy Yong , Linda Dunbar , Robert Sultan
IPC分类号： H04L1/00 , H04L12/56
CPC分类号： H04L45/28 , H04L41/0893 , H04L47/10 , H04L47/70 , H04L47/746 , H04L47/76
摘要： A communications network component comprising a processor configured to implement a method comprising sending a fault message including degradation data, wherein the degradation data indicates a bandwidth reduction associated with a partial fault is disclosed. Also disclosed is a method comprising receiving a fault message comprising degradation data associated with a fault, determining whether an available bandwidth is less than a bandwidth reserved for a plurality of connections associated with the fault, and modifying the bandwidth reserved for the connections if the available bandwidth is less than the bandwidth reserved for the connection.
摘要翻译：一种通信网络组件，包括被配置为实现包括发送包括退化数据的故障消息的方法的处理器，其中所述劣化数据指示与部分故障相关联的带宽减小。还公开了一种方法，包括接收包括与故障相关联的劣化数据的故障消息，确定可用带宽是否小于为与所述故障相关联的多个连接预留的带宽，以及修改为所述连接预留的带宽，如果可用带宽小于为连接保留的带宽。

54. 发明授权

US08351348B2 Value-adoption and value-translation for automatic provisioning of port parameters 有权
标题翻译：自动配置端口参数的价值采用和价值转换
公开(公告)号：US08351348B2
公开(公告)日：2013-01-08
申请号：US12252698
申请日：2008-10-16
申请人： T. Benjamin Mack-Crane , Linda Dunbar , Lucy Yong , Robert Sultan
发明人： T. Benjamin Mack-Crane , Linda Dunbar , Lucy Yong , Robert Sultan
IPC分类号： H04L12/28 , G06F15/177
CPC分类号： H04L47/10 , H04L47/24 , Y02D30/30
摘要： A network component comprising at least one processor configured to implement a method comprising receiving a message comprising a node's data value from the node, determining whether a local data value has been assigned, and adopting the node's data value as the local data value when the local data value has not been assigned. Also disclosed is a network component comprising a plurality of ports each configured to couple to a node via a link, a memory configured to store a port data value associated with at least some of the ports, and a processor coupled to the memory and the ports, wherein the processor is configured to access a node's data value in a message and adopt the node's data value as the port data value.
摘要翻译：一种网络组件，包括至少一个处理器，所述至少一个处理器被配置为实现一种方法，包括从所述节点接收包括节点的数据值的消息，确定是否已经分配了本地数据值，并且当所述本地数据值被本地数据值尚未分配。还公开了一种网络组件，其包括多个端口，每个端口被配置为经由链路耦合到节点，被配置为存储与至少一些端口相关联的端口数据值的存储器，以及耦合到存储器和端口的处理器，其中所述处理器被配置为访问消息中的节点的数据值，并采用所述节点的数据值作为所述端口数据值。

55. 发明授权

US08315260B2 Transport multiplexer-mechanisms to force ethernet traffic from one domain to be switched in a different (external) domain 有权
标题翻译：传输多路复用器 - 强制来自一个域的以太网流量在不同（外部）域中切换的机制
公开(公告)号：US08315260B2
公开(公告)日：2012-11-20
申请号：US13252612
申请日：2011-10-04
申请人： T. Benjamin Mack-Crane , Linda Dunbar , Robert Sultan , Lucy Yong
发明人： T. Benjamin Mack-Crane , Linda Dunbar , Robert Sultan , Lucy Yong
IPC分类号： H04L12/28
CPC分类号： H04L12/4666 , H04L49/354
摘要： A network comprising a switch configured to switch traffic between a plurality of external interfaces via a plurality of virtual interfaces associated with the external interfaces, and wherein the traffic comprises a plurality of external virtual local area network (VLAN) identifiers (VIDs) associated with the external interfaces to select the virtual interfaces. Also disclosed is a network component comprising at least one processor configured to implement a method comprising receiving a frame from a physical port, obtaining an external VID from a VLAN tag in the frame, removing the VLAN tag from the frame, selecting a virtual interface based on the external VID, and delivering the frame to the selected virtual interface.
摘要翻译：一种网络，包括被配置为经由与所述外部接口相关联的多个虚拟接口在多个外部接口之间切换业务的交换机，并且其中所述业务包括与所述外部接口相关联的多个外部虚拟局域网（VLAN）标识符（VID）外部接口选择虚拟接口。还公开了一种网络组件，包括至少一个处理器，其被配置为实现一种方法，该方法包括从物理端口接收帧，从帧中的VLAN标签获取外部VID，从帧中移除VLAN标签，选择基于虚拟接口的在外部VID上，并将帧传递到所选择的虚拟接口。

56. 发明申请

US20120147896A1 Method of Supporting an Open Provider Backbone Network 有权
标题翻译：支持开放提供商骨干网络的方法
公开(公告)号：US20120147896A1
公开(公告)日：2012-06-14
申请号：US13396895
申请日：2012-02-15
申请人： Robert Sultan , Lucy Yong , Linda Dunbar
发明人： Robert Sultan , Lucy Yong , Linda Dunbar
IPC分类号： H04L12/56
CPC分类号： H04L12/66 , H04L12/462 , H04L12/4658
摘要： An apparatus comprising a first interface configured to transmit or receive backbone traffic, a second interface configured to transmit or receive non-backbone traffic, and a third interface in communication with the first interface and second interface, the third interface configured to multiplex or demultiplex the backbone traffic and the non-backbone traffic is disclosed, wherein the backbone traffic is traffic that will be, is, or has been B-tagged. Also disclosed is a node comprising a processor configured to implement a method comprising receiving a first data stream comprising backbone traffic, receiving a second data stream comprising non-backbone traffic, and multiplexing the first data stream with the second data stream.
摘要翻译：一种装置，包括被配置为发送或接收骨干流量的第一接口，被配置为发送或接收非骨干流量的第二接口，以及与所述第一接口和第二接口通信的第三接口，所述第三接口被配置为复用或解复用骨干流量和非骨干流量被公开，其中骨干流量是将被，已经或已被B标记的流量。还公开了一种包括处理器的节点，其被配置为实现包括接收包括骨干业务的第一数据流的方法，接收包括非骨干业务的第二数据流，以及将第一数据流与第二数据流进行多路复用。

57. 发明申请

US20120057599A1 System and Method for Virtual Private Local Area Network Service to Use the Flow Aware Pseudowire 有权
标题翻译：用于虚拟专用局域网服务的系统和方法来使用流感知伪线
公开(公告)号：US20120057599A1
公开(公告)日：2012-03-08
申请号：US13224877
申请日：2011-09-02
申请人： Lucy Yong
发明人： Lucy Yong
IPC分类号： H04L12/56
CPC分类号： H04L47/2483 , H04L45/04 , H04L45/507 , H04L45/68 , H04L47/2441
摘要： An apparatus comprising a provider edge (PE) coupled to a second PE and to a customer edge (CE) and configured to establish a Virtual Private Local Area Network (LAN) Service (VPLS) that is interconnected by either a flow aware pseudowire (PW) or a flow unaware PW and exchange a flow label indication with the second PE to enable using a flow label below a PW label on the label stack. Also disclosed is a network component comprising a processor configured to support a signaling protocol that indicates a capability to send, receive, or both a flow label over a PW configured for a Layer Two (Layer 2) Virtual Private Network (VPN), a transmitter configured to send a PW packet with a flow label to a peer network component, and a receiver configured to receive a PW packet either with a flow label or without a flow label.
摘要翻译：一种装置，包括耦合到第二PE和客户边缘（CE）的提供商边缘（PE），并且被配置为建立虚拟专用局域网（LAN）服务（VPLS），所述虚拟专用局域网（LAN）服务通过流感知伪线）或流量不知道的PW，并与第二PE交换流标签指示，以使能在标签栈上的PW标签之下使用流标签。还公开了一种网络组件，其包括处理器，其被配置为支持信令协议，该信令协议指示通过配置用于第二层（第2层）虚拟专用网（VPN）的发射机，发射机被配置为向对等网络组件发送具有流标签的PW分组，以及被配置为接收具有流标签或没有流标签的PW分组的接收机。

58. 发明申请

US20090086754A1 Content Aware Connection Transport 审中-公开
标题翻译：内容意识连接传输
公开(公告)号：US20090086754A1
公开(公告)日：2009-04-02
申请号：US11970283
申请日：2008-01-07
申请人： T. Benjamin MACK-CRANE , Lucy YONG , Linda DUNBAR
发明人： T. Benjamin MACK-CRANE , Lucy YONG , Linda DUNBAR
IPC分类号： H04J3/16
CPC分类号： H04L47/10 , H04L47/125
摘要： A network comprising an ingress layer processor (LP) coupled to a connection carrying a composite communication comprising a plurality of component communications, a composite connection coupled to the ingress LP and comprising a plurality of parallel component connections, wherein the composite connection is configured to transport the component communications using the component connections, and an egress LP coupled to the composite connection and configured to transmit the composite communication at a connection point. Also disclosed is a network component comprising at least one processor configured to implement a method comprising receiving a connection carrying a plurality of component communications, reading a communication distinguishing fixed point (CDFP) from at least some of the component communications, and accessing a table associating at least some of the CDFPs with at least one component connection.
摘要翻译：一种网络，包括耦合到承载包括多个组件通信的复合通信的连接的入口层处理器（LP），耦合到所述入口LP并且包括多个并行组件连接的复合连接，其中所述复合连接被配置为传送使用组件连接的组件通信，以及耦合到复合连接并被配置为在连接点发送组合通信的出口LP。还公开了一种网络组件，包括至少一个处理器，其被配置为实现一种方法，包括：接收携带多个组件通信的连接，从至少一些组件通信读取通信区分固定点（CDFP）以及访问表关联至少一些具有至少一个组件连接的CDFP。

59. 发明申请

US20090063708A1 Load Distribution and Redundancy Using Tree Aggregation 有权
标题翻译：使用树聚合的负载分配和冗余
公开(公告)号：US20090063708A1
公开(公告)日：2009-03-05
申请号：US12197962
申请日：2008-08-25
申请人： Robert Sultan , Lucy Yong , Linda Dunbar , T. Benjamin Mack-Crane
发明人： Robert Sultan , Lucy Yong , Linda Dunbar , T. Benjamin Mack-Crane
IPC分类号： G06F15/16
CPC分类号： H04L45/00 , H04L45/22 , H04L45/28 , H04L45/48 , Y02D30/30
摘要： A network comprising a plurality of trees each comprising at least one ingress leaf node, at least one interior node, and at least one egress leaf node, wherein at least some of the ingress leaf nodes and the egress leaf nodes are common to the trees, and wherein the ingress leaf node is configured to transport data to the egress leaf node using any of the trees is disclosed. Also disclosed is a network component comprising a processor configured to implement a method comprising selecting one of a plurality of trees associated with information contained within a frame, directing the frame to the selected tree, and maintaining a filtering database (FDB) entry in an interior node in the unselected tree or trees.
摘要翻译：一种包括多个树的网络，每个树包括至少一个入口叶节点，至少一个内部节点和至少一个出口叶节点，其中入口叶节点和出口叶节点中的至少一些对于树是共同的，并且其中所述入口叶节点被配置为使用公开的任何树将数据传输到出口叶节点。还公开了一种网络组件，包括：处理器，被配置为实现一种方法，包括选择与包含在帧内的信息相关联的多个树中的一个，将帧指向所选择的树，以及在内部维护过滤数据库（FDB）条目节点在未选择的树或树中。

60. 发明申请

US20080291922A1 Method of Preventing Transport Leaks in Hybrid Switching Networks by Extension of the Link Layer Discovery Protocol (LLDP) 有权
标题翻译：通过扩展链路层发现协议（LLDP）来防止混合交换网络中的传输泄漏的方法
公开(公告)号：US20080291922A1
公开(公告)日：2008-11-27
申请号：US12057190
申请日：2008-03-27
申请人： Robert Sultan , Linda Dunbar , Lucy Yong , T. Benjamin Mack-Crane
发明人： Robert Sultan , Linda Dunbar , Lucy Yong , T. Benjamin Mack-Crane
IPC分类号： H04L12/28
CPC分类号： H04L12/4641 , Y02D30/30
摘要： An apparatus comprising a processor configured to implement a method comprising receiving a first data structure comprising a first virtual local area network identifier (VID) and a first forwarding type, comparing the first VID and a first forwarding type with a second VID and a second forwarding type in a second data structure, and reporting a misprovisioned data structure if the first VID is the same as the second VID and the first forwarding type is not the same as the second forwarding type. Also disclosed is a method comprising implementing a network protocol to forward provisioning information in a plurality of VID Tables corresponding to a plurality of nodes, and analyzing the provisioning information to detect misprovisioned nodes.
摘要翻译：一种装置，包括：处理器，被配置为实现一种方法，包括：接收包括第一虚拟局域网标识符（VID）和第一转发类型的第一数据结构，将所述第一VID和第一转发类型与第二VID和第二转发键入第二数据结构，并且如果第一VID与第二VID相同并且第一转发类型与第二转发类型不相同，则报告错误配置的数据结构。还公开了一种方法，包括实现网络协议以在与多个节点相对应的多个VID表中转发提供信息，并且分析供应信息以检测被错误的节点。

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