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1. 发明授权

US07839855B2 Layer 2 address translation for service provider wholesale IP sessions 有权
标题翻译：服务提供商批发IP会话的二层地址转换
公开(公告)号：US07839855B2
公开(公告)日：2010-11-23
申请号：US11651855
申请日：2007-01-09
申请人： Eric Voit , Richard Manfred Pruss
发明人： Eric Voit , Richard Manfred Pruss
IPC分类号： H04L12/28
CPC分类号： H04L12/66
摘要： A method involving receiving, at a network device, a first layer 2 network packet from a client, the first layer 2 network packet encapsulating a layer 3 network packet; forwarding the first layer 2 network packet to a server by associating the layer 3 destination host with a particular server connected to the network device, creating a modified first layer 2 network packet by overwriting the layer 2 destination address of the first layer 2 network packet with the layer 2 network address of the server, and sending the modified first layer 2 network packet over a network; receiving, at the network device, a second layer 2 network packet from the server; and forwarding the second layer 2 network packet to the client by creating a modified second layer 2 network packet by overwriting the layer 2 source address of the second layer 2 network packet with the layer 2 network address of the network device and sending the modified second layer 2 network packet over a network.
摘要翻译：一种方法，包括在网络设备处接收来自客户机的第一层2网络分组，所述第一层2网络分组封装第3层网络分组; 通过将第3层目的地主机与连接到网络设备的特定服务器相关联，将第一层2网络分组转发到服务器，通过覆盖第一层2网络分组的第2层目的地址来创建修改的第一层2网络分组，服务器的二层网络地址，并通过网络发送修改的第一层2网络分组; 在所述网络设备处接收来自所述服务器的第二层2网络分组; 并通过用网络设备的第二层网络地址覆盖第二层2网络分组的第二层源地址，并通过创建修改的第二层2网络分组将第二层2网络分组转发给客户端，并发送修改后的第二层 2网络分组。

2. 发明申请

US20080165781A1 Layer 2 address translation for service provider wholesale IP sessions 有权
标题翻译：服务提供商批发IP会话的二层地址转换
公开(公告)号：US20080165781A1
公开(公告)日：2008-07-10
申请号：US11651855
申请日：2007-01-09
申请人： Eric Voit , Richard Manfred Pruss
发明人： Eric Voit , Richard Manfred Pruss
IPC分类号： H04L12/56
CPC分类号： H04L12/66
摘要： A method involving receiving, at a network device, a first layer 2 network packet from a client, the first layer 2 network packet encapsulating a layer 3 network packet; forwarding the first layer 2 network packet to a server by associating the layer 3 destination host with a particular server connected to the network device, creating a modified first layer 2 network packet by overwriting the layer 2 destination address of the first layer 2 network packet with the layer 2 network address of the server, and sending the modified first layer 2 network packet over a network; receiving, at the network device, a second layer 2 network packet from the server; and forwarding the second layer 2 network packet to the client by creating a modified second layer 2 network packet by overwriting the layer 2 source address of the second layer 2 network packet with the layer 2 network address of the network device and sending the modified second layer 2 network packet over a network.
摘要翻译：一种方法，包括在网络设备处接收来自客户机的第一层2网络分组，所述第一层2网络分组封装第3层网络分组; 通过将第3层目的地主机与连接到网络设备的特定服务器相关联，将第一层2网络分组转发到服务器，通过覆盖第一层2网络分组的第2层目的地址来创建修改的第一层2网络分组，服务器的二层网络地址，并通过网络发送修改的第一层2网络分组; 在所述网络设备处接收来自所述服务器的第二层2网络分组; 并通过用网络设备的第二层网络地址覆盖第二层2网络分组的第二层源地址，并通过创建修改的第二层2网络分组，将第二层2网络分组转发给客户端，并发送修改后的第二层 2网络分组。

3. 发明授权

US09088619B2 Quality of service based on logical port identifier for broadband aggregation networks 有权
标题翻译：基于宽带聚合网络的逻辑端口标识符的服务质量
公开(公告)号：US09088619B2
公开(公告)日：2015-07-21
申请号：US11227722
申请日：2005-09-14
申请人： Eric Voit , Richard Manfred Pruss , Yves Hertoghs , John William Evans
发明人： Eric Voit , Richard Manfred Pruss , Yves Hertoghs , John William Evans
IPC分类号： H04L29/12 , H04L12/26
CPC分类号： H04L61/2015 , H04L43/00
摘要： A provider edge (PE) device provides subscribers with access to an Internet Service Provider (ISP) network. The subscribers are connected to the PE device via a broadband aggregation device. The PE device includes a processor operable to snoop control plane traffic for a logical identifier that allows subscriber traffic having varying data plane information to be treated as a session group. The processor is further operable to instantiate the session group based on the logical identifier. A unit of the PE device applies a QOS policy to traffic flow associated with the session group. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
摘要翻译：提供商边缘（PE）设备向订户提供对因特网服务提供商（ISP）网络的访问。用户通过宽带聚合设备连接到PE设备。 PE设备包括可操作用于窥探控制平面业务的逻辑标识符的处理器，其允许具有变化的数据平面信息的用户业务被视为会话组。处理器还可操作以基于逻辑标识符实例化会话组。 PE设备的单位对与会话组相关的业务流应用QOS策略。要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

4. 发明授权

US07376828B1 Method and apparatus for using incompletely trusted service provider point-to-point networks 有权
标题翻译：使用不完全信任的服务提供商点对点网络的方法和装置
公开(公告)号：US07376828B1
公开(公告)日：2008-05-20
申请号：US10188499
申请日：2002-07-01
申请人： Eric Voit , Pratima Sethi , Jan Vilhuber
发明人： Eric Voit , Pratima Sethi , Jan Vilhuber
IPC分类号： H04L9/00
CPC分类号： H04L63/0428
摘要： A method and apparatus for using a service provider network that supports point-to-point channels is disclosed. One or more encryption parameters are associated with a channel from among a set of one or more predefined point-to-point channels provided by the service provider to connect customer points for a customer different than the service provider. Payloads for a particular flow of one or more data packets directed through the channel are encrypted at a first customer point, using the set of encryption parameters associated with the particular channel, to generate a set of one or more encrypted payloads. The encrypted payloads are inserted in the particular flow sent through the channel of the service provider network. The encrypted payloads are decrypted at a second customer point connected to the first customer point by the channel.
摘要翻译：公开了一种使用支持点到点信道的服务提供商网络的方法和装置。一个或多个加密参数与由服务提供商提供的一个或多个预定义点对点通道的集合中的信道相关联，以连接不同于服务提供商的客户的客户点。通过信道引导的一个或多个数据分组的特定流的有效载荷使用与特定信道相关联的一组加密参数在第一客户点进行加密，以生成一组一个或多个加密的有效载荷。加密的有效载荷被插入到通过服务提供商网络的信道发送的特定流中。加密的有效载荷在通过信道连接到第一客户点的第二客户点解密。

5. 发明申请

US20120201127A1 Redundant Pseudowires Between Ethernet Access Domains 有权
标题翻译：以太网接入域之间的冗余伪线
公开(公告)号：US20120201127A1
公开(公告)日：2012-08-09
申请号：US13452450
申请日：2012-04-20
申请人： Eric Voit , William Mark Townsley
发明人： Eric Voit , William Mark Townsley
IPC分类号： H04L12/24 , H04L12/28 , H04L12/26 , H04L12/56
CPC分类号： H04L12/462
摘要： A computer network includes first and second Ethernet access domain networks, each of Ethernet access domain networks including a user-facing provider edge (u-PE) device, and a stack group of network-facing provider edge (n-PE) devices coupled with the u-PE device, the n-PE devices running a bidding protocol to select one of the n-PE devices as a primary n-PE device for a single pseudowire connection path between the first and second Ethernet access domain networks. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).
摘要翻译：计算机网络包括第一和第二以太网接入域网络，每个以太网接入域网络包括面向用户的提供商边缘（u-PE）设备和与网络面向提供商边缘（n-PE）设备耦合的堆叠组 u-PE设备，n-PE设备运行出价协议，以选择其中一个n-PE设备作为第一和第二以太网接入域网络之间的单个伪线连接路径的主要n-PE设备。要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。提交它的理解是，它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72（b）。

6. 发明授权

US07715310B1 L2VPN redundancy with ethernet access domain 有权
标题翻译：具有以太网接入域的L2VPN冗余
公开(公告)号：US07715310B1
公开(公告)日：2010-05-11
申请号：US10857716
申请日：2004-05-28
申请人： Ali Sajassi , Eric Voit
发明人： Ali Sajassi , Eric Voit
IPC分类号： H04L1/00 , H04L12/26 , G06F15/173
CPC分类号： H04L1/22 , H04L41/0659
摘要： Redundancy for Virtual Private Network (VPN) service with an Ethernet access network is provided by a full-mesh of dedicated pseudowires connected among the network-facing provider edge (n-PE) devices, each of which is associated with the same Ethernet access network. A provider Bridge Protocol Data Unit (BPDU) generated by a provider bridge node in the Ethernet access network and received at an input interface of one n-PE device is relayed (without being processed) to all other n-PEs associated with that access network over the full-mesh of dedicated pseudowires. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
摘要翻译：使用以太网接入网络进行虚拟专用网（VPN）业务的冗余由面向网络的提供商边缘（n-PE）设备之间连接的全网状专用伪线提供，每个专用网络与相同的以太网接入网络。由以太网接入网络中的提供商网桥节点生成并在一个n-PE设备的输入接口处接收的提供商桥接协议数据单元（BPDU）被中继（而不被处理）到与该接入网络相关联的所有其他n-PE 超过专用伪线的全网格。要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。提交它的理解是，它不会用于解释或限制权利要求的范围或含义。

7. 发明申请

US20070124488A1 Vertical Services Integration Enabled Content Distribution Mechanism 审中-公开
标题翻译：垂直服务集成启用内容分发机制
公开(公告)号：US20070124488A1
公开(公告)日：2007-05-31
申请号：US11612935
申请日：2006-12-19
申请人： Robert Baum , Eric Voit
发明人： Robert Baum , Eric Voit
IPC分类号： G06F15/16
CPC分类号： H04Q11/0478 , H04L47/2408 , H04L2012/561 , H04L2012/5632 , H04L2012/5658 , H04L2012/5667 , H04L2012/5672
摘要： The invention relates to an enhanced ADSL Data Network (ADN) with vertical services capabilities. In general, vertical services capabilities are data services offered directly from a central office to an end user, without compromising the integrity of the user's guaranteed bit rate to the Internet through the ADN. One such vertical service is content downloadable at a high data rate from a content server located in or proximate to a central office that serves the end user. The content of the local server is updated and upgraded periodically and systematically from a central content server that distributes content to a number of remote central offices. The content is distributed between the central content server and the respective local content servers using available bandwidth, that is to say bandwidth on at least certain network links that is unused by subscriber traffic.
摘要翻译：本发明涉及具有垂直服务功能的增强型ADSL数据网络（ADN）。一般来说，纵向服务功能是直接从中心局向最终用户提供的数据服务，而不会通过ADN影响用户对Internet的保证比特率的完整性。一个这样的垂直服务可以从位于服务于最终用户的中心局或附近的内容服务器以高数据速率内容下载。本地服务器的内容从定期和系统地从分发内容的中央内容服务器更新和升级到多个远程中心局。使用可用带宽将内容分布在中央内容服务器和相应的本地内容服务器之间，也就是说至少某些网络链路上的用户未被用户流量使用的带宽。

8. 发明申请

US20070110048A1 Techniques for inserting internet protocol services in a broadband access network 有权
标题翻译：在宽带接入网络中插入互联网协议服务的技术
公开(公告)号：US20070110048A1
公开(公告)日：2007-05-17
申请号：US11273066
申请日：2005-11-14
申请人： Eric Voit , Frank Brockners , Huw Jones , Wojcieh Dec
发明人： Eric Voit , Frank Brockners , Huw Jones , Wojcieh Dec
IPC分类号： H04L12/56
CPC分类号： H04L12/4633 , H04L45/54 , H04L45/66
摘要： Techniques for inserting a network service in an Ethernet access network operated by an access service provider include sending routing data to customer premises equipment. The access network is between a physical layer link with customer premises equipment and a remote packet switched network. The routing data indicates a logical network address for an access gateway for access to the remote packet switched network, and a logical network address for an ancillary gateway for an ancillary service different from access to the remote packet-switched network. A data packet is received from customer premises equipment and it is determined whether a layer 2 destination address indicates the ancillary gateway. If so the data packet is directed to the ancillary gateway instead of the access gateway. Thus, the ancillary service is provided topologically closer to the customer premises equipment.
摘要翻译：用于在由接入服务提供商操作的以太网接入网络中插入网络服务的技术包括向客户驻地设备发送路由数据。接入网络在与客户端设备的物理层链路和远程分组交换网络之间。路由数据指示用于访问远程分组交换网络的接入网关的逻辑网络地址，以及用于辅助服务的辅助网关的逻辑网络地址，其不同于对远程分组交换网络的访问。从客户驻地设备接收数据分组，确定层2目的地址是否指示辅助网关。如果是这样，则数据分组被引导到辅助网关而不是接入网关。因此，辅助服务在拓扑上提供更接近客户驻地设备。

9. 发明授权

US08625412B2 Redundant pseudowires between ethernet access domains 有权
标题翻译：以太网接入域之间的冗余伪线
公开(公告)号：US08625412B2
公开(公告)日：2014-01-07
申请号：US13452450
申请日：2012-04-20
申请人： Eric Voit , William Mark Townsley
发明人： Eric Voit , William Mark Townsley
IPC分类号： G01R31/08 , H04L12/28
CPC分类号： H04L12/462
摘要： A computer network includes first and second Ethernet access domain networks, each of Ethernet access domain networks including a user-facing provider edge (u-PE) device, and a stack group of network-facing provider edge (n-PE) devices coupled with the u-PE device, the n-PE devices running a bidding protocol to select one of the n-PE devices as a primary n-PE device for a single pseudowire connection path between the first and second Ethernet access domain networks. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).
摘要翻译：计算机网络包括第一和第二以太网接入域网络，每个以太网接入域网络包括面向用户的提供商边缘（u-PE）设备和与网络面向提供商边缘（n-PE）设备耦合的堆叠组 u-PE设备，n-PE设备运行出价协议，以选择其中一个n-PE设备作为第一和第二以太网接入域网络之间的单个伪线连接路径的主要n-PE设备。要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。提交它的理解是，它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72（b）。

10. 发明授权

US08094663B2 System and method for authentication of SP ethernet aggregation networks 有权
标题翻译： SP以太网聚合网络认证的系统和方法
公开(公告)号：US08094663B2
公开(公告)日：2012-01-10
申请号：US11140686
申请日：2005-05-31
申请人： Eric Voit , Ian Woo , Wayne Roiger
发明人： Eric Voit , Ian Woo , Wayne Roiger
IPC分类号： H04L12/56
CPC分类号： H04L63/0838 , H04L63/0892 , H04L63/162
摘要： A Service Provider (SP) authentication method includes receiving a message from a subscriber-premises device, the message being compatible with an authentication protocol and being transported from the subscriber-premises device to a u-PE device operating in compliance with an IEEE 802.1x compatible protocol. Access to the SP network is either allowed or denied access based on a logical identifier contained in the message. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).
摘要翻译：服务提供商（SP）认证方法包括从用户驻地设备接收消息，所述消息与认证协议兼容并且从用户驻地设备传输到按照IEEE 802.1x操作的u-PE设备兼容协议。根据包含在消息中的逻辑标识符，对SP网络的访问被允许或拒绝访问。要强调的是，该摘要被提供以符合要求抽象的规则，允许搜索者或其他读者快速确定技术公开内容的主题。提交它的理解是，它不会用于解释或限制权利要求的范围或含义。 37 CFR 1.72（b）。

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