公开(公告)号：US20170054758A1

公开(公告)日：2017-02-23

申请号：US15058447

申请日：2016-03-02

Applicant: Cisco Technology, Inc.

Inventor： Fabio R. Maino ,  Horia Miclea ,  John Evans ,  Brian Eliot Weis ,  Vina Ermagan

IPC: H04L29/06

CPC classification number: H04L47/781 ,  H04L41/0823 ,  H04L41/5025 ,  H04L43/0882 ,  H04L45/64

Abstract: High-level network policies that represent a virtual private network (VPN) as a high-level policy model are received. The VPN is to provide secure connectivity between connection sites of the VPN based on the high-level network policies. The high-level network policies are translated into low-level device configuration information represented in a network overlay and used for configuring a network underlay that provides the connections sites to the VPN. The network underlay is configured with the device configuration information so that the network underlay implements the VPN in accordance with the high-level policies. It is determined whether the network underlay is operating to direct traffic flows between the connection sites in compliance with the high-level network policies. If it is determined that the network underlay is not operating in compliance, the network underlay is reconfigured with new low-level device configuration information so that the network underlay operates in compliance.

Abstract translation: 收到代表虚拟专用网（VPN）作为高级策略模型的高级网络策略。 VPN是基于高级网络策略在VPN的连接站点之间提供安全连接。 高级网络策略被转换为在网络覆盖中表示的低级设备配置信息，并用于配置向VPN提供连接站点的网络底层。 网络底层配置了设备配置信息，使得网络底层根据高级策略实现VPN。 确定网络底层是否正在操作以在连接站点之间引导符合高级网络策略的业务流。 如果确定网络底层不符合操作，则使用新的低级设备配置信息来重新配置网络底层，使得网络底层符合操作。

公开(公告)号：US10187321B2

公开(公告)日：2019-01-22

申请号：US15058447

申请日：2016-03-02

Applicant: Cisco Technology, Inc.

Inventor： Fabio R. Maino ,  Horia Miclea ,  John Evans ,  Brian Eliot Weis ,  Vina Ermagan

IPC: H04L29/06 ,  H04L12/911 ,  H04L12/24 ,  H04L12/715 ,  H04L12/26

Abstract: High-level network policies that represent a virtual private network (VPN) as a high-level policy model are received. The VPN is to provide secure connectivity between connection sites of the VPN based on the high-level network policies. The high-level network policies are translated into low-level device configuration information represented in a network overlay and used for configuring a network underlay that provides the connections sites to the VPN. The network underlay is configured with the device configuration information so that the network underlay implements the VPN in accordance with the high-level policies. It is determined whether the network underlay is operating to direct traffic flows between the connection sites in compliance with the high-level network policies. If it is determined that the network underlay is not operating in compliance, the network underlay is reconfigured with new low-level device configuration information so that the network underlay operates in compliance.

公开(公告)号：US09621429B2

公开(公告)日：2017-04-11

申请号：US14310936

申请日：2014-06-20

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Ziv Nuss ,  Horia Miclea

IPC: H04L12/24 ,  H04W36/00 ,  H04W24/02 ,  H04W84/18

CPC classification number: H04L41/12 ,  H04W24/02 ,  H04W36/0061 ,  H04W84/18

Abstract: In one example embodiment, a Self Organizing Network (SON) element is provided to communicate with at least one Long-Term Evolution (LTE) wireless network and at least one transport communication network. The SON element is operative to obtain information that relates to updated Neighbor Lists from a plurality of enodeBs (eNBs) belonging to the at least one LTE wireless network, and to convey information that relates to the updated Neighbor Lists obtained, to at least one managing entity belonging to the transport communication network.

公开(公告)号：US20150372874A1

公开(公告)日：2015-12-24

申请号：US14310936

申请日：2014-06-20

Applicant: CISCO TECHNOLOGY, INC.

Inventor： Ziv Nuss ,  Horia Miclea

IPC: H04L12/24

CPC classification number: H04L41/12 ,  H04W24/02 ,  H04W36/0061 ,  H04W84/18

Abstract: In one example embodiment, a Self Organizing Network (SON) element is provided to communicate with at least one Long-Term Evolution (LTE) wireless network and at least one transport communication network. The SON element is operative to obtain information that relates to updated Neighbor Lists from a plurality of enodeBs (eNBs) belonging to the at least one LTE wireless network, and to convey information that relates to the updated Neighbor Lists obtained, to at least one managing entity belonging to the transport communication network.

Abstract translation: 在一个示例实施例中，提供自组织网络（SON）元件以与至少一个长期演进（LTE）无线网络和至少一个传输通信网络进行通信。 SON元件可操作以从属于至少一个LTE无线网络的多个节点B（eNB）获得与更新的邻居列表相关的信息，并且将获得的更新的邻居列表相关的信息传达到至少一个管理 属于传输通信网络的实体。