公开(公告)号：US20150365245A1

公开(公告)日：2015-12-17

申请号：US14837845

申请日：2015-08-27

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Jeffrey D. Taft ,  Navindra Yadav

IPC: H04L12/18 ,  H04L29/06 ,  H04L29/08 ,  H04L12/931

CPC classification number: H04L12/1863 ,  H04L12/1836 ,  H04L12/185 ,  H04L45/16 ,  H04L49/15 ,  H04L49/35 ,  H04L67/125 ,  H04L69/22

Abstract: A method is provided in one example embodiment and includes receiving a request for a service that involves phasor measurement unit (PMU) data; identifying a service device in a network to perform the service; and multicasting one or more results of the service to a group of subscribers identified by a multicast group address. In more particular embodiments, particular PMU data is redirected to the service device via a service insertion architecture (SIA) protocol. In addition, the service can include replicating packets and masking a subset of traffic for forwarding to a first hop router of the network. In certain example instances, metadata is used in order to apply the service to certain traffic propagating in the network.

Abstract translation: 在一个示例实施例中提供了一种方法，并且包括接收对涉及相量测量单元（PMU）数据的服务的请求; 识别网络中的服务设备来执行所述服务; 以及将一个或多个服务结果多播到由多播组地址标识的一组订户。 在更具体的实施例中，特定PMU数据经由服务插入架构（SIA）协议被重定向到服务设备。 此外，该服务可以包括复制分组并且掩蔽用于转发到网络的第一跳路由器的流量子集。 在某些示例实例中，使用元数据来将服务应用于在网络中传播的某些流量。

公开(公告)号：US20140146816A1

公开(公告)日：2014-05-29

申请号：US14168487

申请日：2014-01-30

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Jeffrey D. Taft ,  Navindra Yadav

IPC: H04L12/18

CPC classification number: H04L12/1863 ,  H04L12/1836 ,  H04L12/185 ,  H04L45/16 ,  H04L49/15 ,  H04L49/35 ,  H04L67/125 ,  H04L69/22

Abstract: A method is provided in one example embodiment and includes receiving a request for a service that involves phasor measurement unit (PMU) data; identifying a service device in a network to perform the service; and multicasting one or more results of the service to a group of subscribers identified by a multicast group address. In more particular embodiments, particular PMU data is redirected to the service device via a service insertion architecture (SIA) protocol. In addition, the service can include replicating packets and masking a subset of traffic for forwarding to a first hop router of the network. In certain example instances, metadata is used in order to apply the service to certain traffic propagating in the network.

Abstract translation: 在一个示例实施例中提供了一种方法，并且包括接收对涉及相量测量单元（PMU）数据的服务的请求; 识别网络中的服务设备来执行所述服务; 以及将一个或多个服务结果多播到由多播组地址标识的一组订户。 在更具体的实施例中，特定PMU数据经由服务插入架构（SIA）协议被重定向到服务设备。 此外，该服务可以包括复制分组并且掩蔽用于转发到网络的第一跳路由器的流量子集。 在某些示例实例中，使用元数据来将服务应用于在网络中传播的某些流量。

公开(公告)号：US09160552B2

公开(公告)日：2015-10-13

申请号：US14168487

申请日：2014-01-30

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Jeffrey D. Taft ,  Navindra Yadav

IPC: H04L12/18 ,  H04L12/933 ,  H04L12/931 ,  H04L12/761

CPC classification number: H04L12/1863 ,  H04L12/1836 ,  H04L12/185 ,  H04L45/16 ,  H04L49/15 ,  H04L49/35 ,  H04L67/125 ,  H04L69/22

Abstract: A method is provided in one example embodiment and includes receiving a request for a service that involves phasor measurement unit (PMU) data; identifying a service device in a network to perform the service; and multicasting one or more results of the service to a group of subscribers identified by a multicast group address. In more particular embodiments, particular PMU data is redirected to the service device via a service insertion architecture (SIA) protocol. In addition, the service can include replicating packets and masking a subset of traffic for forwarding to a first hop router of the network. In certain example instances, metadata is used in order to apply the service to certain traffic propagating in the network.

Abstract translation: 在一个示例实施例中提供了一种方法，并且包括接收对涉及相量测量单元（PMU）数据的服务的请求; 识别网络中的服务设备来执行所述服务; 以及将一个或多个服务结果多播到由多播组地址标识的一组订户。 在更具体的实施例中，特定PMU数据经由服务插入架构（SIA）协议被重定向到服务设备。 此外，该服务可以包括复制分组并且掩蔽用于转发到网络的第一跳路由器的流量子集。 在某些示例实例中，使用元数据来将服务应用于在网络中传播的某些流量。

公开(公告)号：US09634850B2

公开(公告)日：2017-04-25

申请号：US14837845

申请日：2015-08-27

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Jeffrey D. Taft ,  Navindra Yadav

IPC: H04L12/18 ,  H04L12/933 ,  H04L12/931 ,  H04L29/08 ,  H04L29/06 ,  H04L12/761

CPC classification number: H04L12/1863 ,  H04L12/1836 ,  H04L12/185 ,  H04L45/16 ,  H04L49/15 ,  H04L49/35 ,  H04L67/125 ,  H04L69/22

Abstract: A method is provided in one example embodiment and includes receiving a request for a service that involves phasor measurement unit (PMU) data; identifying a service device in a network to perform the service; and multicasting one or more results of the service to a group of subscribers identified by a multicast group address. In more particular embodiments, particular PMU data is redirected to the service device via a service insertion architecture (SIA) protocol. In addition, the service can include replicating packets and masking a subset of traffic for forwarding to a first hop router of the network. In certain example instances, metadata is used in order to apply the service to certain traffic propagating in the network.