公开(公告)号：US20160226760A1

公开(公告)日：2016-08-04

申请号：US14610965

申请日：2015-01-30

Applicant: Metaswitch Networks Ltd

Inventor： Christopher David LILJENSTOLPE ,  Jonathan Eric HARDWICK ,  Jonathan Richard BERGER

IPC: H04L12/741 ,  H04L29/06

CPC classification number: H04L45/74 ,  H04L45/04 ,  H04L45/42 ,  H04L63/062 ,  H04L63/0823 ,  H04L69/22

Abstract: Measures, including methods, systems and computer program products, for use in processing route data in a network comprising a plurality of autonomous systems. At a network device, route data defining at least one route for network traffic which is configured on at least one border network device is received from the at least one border network device. The at least one border network device is located at a border of an autonomous system in the plurality of autonomous systems. The network device processes the received route data according to a set of policies to generate modified route data. The network device transmits at least a part of the modified route data to the at least one border network device. The at least part of the modified route data is operable to instruct the at least one border network device to modify the behavior of the at least one route.

Abstract translation: 用于处理包括多个自治系统的网络中的路线数据的措施，包括方法，系统和计算机程序产品。 在网络设备，从至少一个边界网络设备接收定义至少一个在至少一个边界网络设备上配置的网络流量的路由的路由数据。 所述至少一个边界网络设备位于所述多个自治系统中的自治系统的边界。 网络设备根据一组策略处理接收到的路由数据，生成修改后的路由数据。 网络设备向至少一个边界网络设备发送修改的路由数据的至少一部分。 经修改的路线数据的至少一部分可操作以指示所述至少一个边界网络设备修改所述至少一个路由的行为。

公开(公告)号：US20160065450A1

公开(公告)日：2016-03-03

申请号：US14839182

申请日：2015-08-28

Applicant: METASWITCH NETWORKS LTD

Inventor： James Peter MCALLISTER ,  Benjamin Thomas WRIGHT ,  Jonathan Eric HARDWICK

IPC: H04L12/703 ,  H04L12/707 ,  H04L12/46

CPC classification number: H04L12/4625 ,  H04L12/4633

Abstract: Traffic is transferred between a first consumer network node and a second consumer network node via a local connection established at a first service provider network node. The first service provider network node is connected to the first consumer network node via a first attachment circuit, and to the second network consumer node via a second attachment circuit. A loss in connectivity is detected between the first consumer network node and the second consumer network node via the local connection, and in response, traffic is transferred between the first consumer network node and the second consumer network node via a remote connection. The remote connection includes a pseudowire established between the first service provider network node and a second service provider network node. The second consumer network node is connected to the second service provider network node via a third attachment circuit.

Abstract translation: 通过在第一服务提供商网络节点处建立的本地连接，在第一消费者网络节点和第二用户网络节点之间传送业务。 第一服务提供商网络节点经由第一附接电路连接到第一用户网络节点，并经由第二附件电路连接到第二网络消费者节点。 经由本地连接在第一用户网络节点和第二用户网络节点之间检测到连接性的损失，并且作为响应，经由远程连接在第一用户网络节点和第二用户网络节点之间传送流量。 远程连接包括在第一服务提供商网络节点和第二服务提供商网络节点之间建立的伪线。 第二用户网络节点经由第三连接电路连接到第二服务提供商网络节点。