公开(公告)号：US20160157160A1

公开(公告)日：2016-06-02

申请号：US15018687

申请日：2016-02-08

Applicant: Juniper Networks, Inc.

Inventor： Hendrikus G.P. Bosch ,  Martin Djernaes

IPC: H04W40/34 ,  H04W40/24 ,  H04L29/12 ,  H04L12/715 ,  H04L12/46

CPC classification number: H04W40/34 ,  H04L12/4641 ,  H04L45/02 ,  H04L45/023 ,  H04L45/64 ,  H04L61/2007 ,  H04W40/248 ,  H04W40/36 ,  H04W84/12 ,  H04W88/06

Abstract: In general, techniques are described for atomically installing and withdrawing host routes along paths connecting network routers to attenuate packet loss for mobile nodes migrating among wireless LAN access networks and a mobile network. In some examples, whenever the mobile node moves from one attachment point to the next, it triggers the distribution of its host route from the new attachment point toward the service provider network hub provider edge (PE) router that anchors the mobile node on a service provider network. Routers participating in the Mobile VPN install the host route “atomically” from the attachment point to the mobile gateway so as to ensure convergence of the network forwarding plane with the host route toward the new attachment point prior to transitioning mobile node connectivity from a previous attachment point.

公开(公告)号：US20150071116A1

公开(公告)日：2015-03-12

申请号：US14543754

申请日：2014-11-17

Applicant: Juniper Networks, Inc.

Inventor： Hendrikus G.P. Bosch ,  Martin Djernaes

IPC: H04W40/36 ,  H04L12/751

CPC classification number: H04W40/34 ,  H04L12/4641 ,  H04L45/02 ,  H04L45/023 ,  H04L45/64 ,  H04L61/2007 ,  H04W40/248 ,  H04W40/36 ,  H04W84/12 ,  H04W88/06

Abstract: In general, techniques are described for atomically installing and withdrawing host routes along paths connecting network routers to attenuate packet loss for mobile nodes migrating among wireless LAN access networks and a mobile network. In some examples, whenever the mobile node moves from one attachment point to the next, it triggers the distribution of its host route from the new attachment point toward the service provider network hub provider edge (PE) router that anchors the mobile node on a service provider network. Routers participating in the Mobile VPN install the host route “atomically” from the attachment point to the mobile gateway so as to ensure convergence of the network forwarding plane with the host route toward the new attachment point prior to transitioning mobile node connectivity from a previous attachment point.

Abstract translation: 一般来说，描述了沿着连接网络路由器的路径原子安装和撤回主机路由以衰减在无线LAN接入网络和移动网络之间迁移的移动节点的分组丢失的技术。 在一些示例中，每当移动节点从一个附接点移动到下一个连接点时，它触发其主机路由从新附接点向服务提供商网络中心提供商边缘（PE）路由器的分配，该路由器将移动节点锚定在服务上 提供商网络。 参与移动VPN的路由器将主机路由从附件点“原始地”安装到移动网关，以便在从先前的附件转移移动节点连接之前，确保网络转发平面与主机路由向新连接点的融合 点。