公开(公告)号：US20150063158A1

公开(公告)日：2015-03-05

申请号：US14016463

申请日：2013-09-03

Applicant: Cisco Technology, Inc.

Inventor： Plamen Nedeltchev Nedeltchev ,  Aamer Saeed Akhter ,  Balachander Chandrasekaran ,  Eric Yu ,  Salman Asadullah ,  Michael P. O'Brien

IPC: H04W24/08

CPC classification number: H04W24/08 ,  H04W76/00

Abstract: Techniques are presented herein for enabling performance monitoring of flows within a management and provisioning tunnel used for communicating packets between a wireless controller and wireless access point devices. A wireless controller that is configured to communicate with at least one wireless access point obtains a packet to be sent to the wireless access point for wireless transmission in a wireless network by the wireless access point. The wireless controller identifies, based on the packet, traffic session flow information associated with the packet. The wireless controller encapsulates the packet with a tunneling header that comprises the traffic session flow information and sends the encapsulated packet to the wireless access point. The tunneling header may also comprise an application identifier (ID) associated with the packet.

Abstract translation: 本文介绍了技术，用于实现用于在无线控制器和无线接入点设备之间传送分组的管理和供应隧道内的流的性能监视。 被配置为与至少一个无线接入点通信的无线控制器获得要发送到无线接入点的分组，以通过无线接入点在无线网络中进行无线传输。 无线控制器基于分组识别与分组相关联的业务会话流信息。 无线控制器使用包括流量会话流信息的隧道报头封装分组，并将封装的分组发送到无线接入点。 隧道报头还可以包括与分组相关联的应用标识符（ID）。

公开(公告)号：US20140105038A1

公开(公告)日：2014-04-17

申请号：US13652585

申请日：2012-10-16

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Eric Yu ,  Michael O'Brien ,  Aamer Akhter ,  Salman Asadullah

IPC: H04L12/24

CPC classification number: H04L41/12 ,  H04L43/065 ,  H04L43/0835 ,  H04L43/087 ,  H04L43/0894

Abstract: In one implementation, performance statistics for a provider network are compiled and delivered outside of the provider network. The provider network includes a media trace proxy server that receives a media trace query for a media stream of a customer edge network device. The media trace proxy server initiates a route discovery process on the provider network in response to the request or in response to at least one network device in the provider network being nonresponsive to similar types of media trace queries. The media trace proxy server collects performance statistics from the at least one network device and forwards the performance statistics of the at least one network device to the customer edge network device. The performance statistics may include only those statistics authorized by a subscription level or administrative region of the customer edge network device.

Abstract translation: 在一个实现中，供应商网络的性能统计信息在提供商网络之外被编译和传送。 提供商网络包括媒体跟踪代理服务器，其接收用于客户边缘网络设备的媒体流的媒体跟踪查询。 媒体跟踪代理服务器响应于该请求而在提供商网络上发起路由发现过程，或响应于提供商网络中的至少一个网络设备对相似类型的媒体跟踪查询不响应。 媒体跟踪代理服务器从至少一个网络设备收集性能统计信息，并将至少一个网络设备的性能统计信息转发给客户边缘网络设备。 性能统计可以仅包括由客户边缘网络设备的订阅级别或管理区域授权的统计信息。

公开(公告)号：US09813300B2

公开(公告)日：2017-11-07

申请号：US13652585

申请日：2012-10-16

Applicant: Cisco Technology, Inc.

Inventor： Eric Yu ,  Michael O'Brien ,  Aamer Akhter ,  Salman Asadullah

IPC: H04L12/24 ,  H04L12/26

CPC classification number: H04L41/12 ,  H04L43/065 ,  H04L43/0835 ,  H04L43/087 ,  H04L43/0894

Abstract: In one implementation, performance statistics for a provider network are compiled and delivered outside of the provider network. The provider network includes a media trace proxy server that receives a media trace query for a media stream of a customer edge network device. The media trace proxy server initiates a route discovery process on the provider network in response to the request or in response to at least one network device in the provider network being nonresponsive to similar types of media trace queries. The media trace proxy server collects performance statistics from the at least one network device and forwards the performance statistics of the at least one network device to the customer edge network device. The performance statistics may include only those statistics authorized by a subscription level or administrative region of the customer edge network device.

公开(公告)号：US09357410B2

公开(公告)日：2016-05-31

申请号：US14016463

申请日：2013-09-03

Applicant: Cisco Technology, Inc.

Inventor： Plamen Nedeltchev Nedeltchev ,  Aamer Saeed Akhter ,  Balachander Chandrasekaran ,  Eric Yu ,  Salman Asadullah ,  Michael P. O'Brien

IPC: H04W4/00 ,  H04W24/08 ,  H04W76/00

CPC classification number: H04W24/08 ,  H04W76/00

Abstract: Techniques are presented herein for enabling performance monitoring of flows within a management and provisioning tunnel used for communicating packets between a wireless controller and wireless access point devices. A wireless controller that is configured to communicate with at least one wireless access point obtains a packet to be sent to the wireless access point for wireless transmission in a wireless network by the wireless access point. The wireless controller identifies, based on the packet, traffic session flow information associated with the packet. The wireless controller encapsulates the packet with a tunneling header that comprises the traffic session flow information and sends the encapsulated packet to the wireless access point. The tunneling header may also comprise an application identifier (ID) associated with the packet.

Abstract translation: 本文介绍了技术，用于实现用于在无线控制器和无线接入点设备之间传送分组的管理和供应隧道内的流的性能监视。 被配置为与至少一个无线接入点通信的无线控制器获得要发送到无线接入点的分组，以通过无线接入点在无线网络中进行无线传输。 无线控制器基于分组识别与分组相关联的业务会话流信息。 无线控制器使用包括流量会话流信息的隧道报头封装分组，并将封装的分组发送到无线接入点。 隧道报头还可以包括与分组相关联的应用标识符（ID）。