公开(公告)号：US20170006497A1

公开(公告)日：2017-01-05

申请号：US14754922

申请日：2015-06-30

Applicant: Cisco Technology, Inc.

Inventor： PASCAL THUBERT ,  DIRK ANTEUNIS ,  PATRICE BELLAGAMBA ,  DAVID DELANO WARD

IPC: H04W28/08 ,  H04L12/743 ,  H04L12/801 ,  H04L12/751

CPC classification number: H04L47/11 ,  H04L47/125

Abstract: In one embodiment, a method comprises detecting a traffic condition by a network device in a loop-free routing topology comprising routing arcs for reaching a destination device, each routing arc comprising a first edge, a second edge, and at least a third network device configured for routing any network traffic along the routing arc toward the destination device and exiting via any one of the first or second edges of the routing arc, the traffic condition proximate to the first edge of at least one of the routing arcs in which the network device is positioned; and the network device initiating load balancing based on sending a management frame over a data plane of the at least one routing arc toward the corresponding second edge, the management frame requesting a change in load balancing for at least one of an identified traffic class based on the detected traffic condition.

Abstract translation: 在一个实施例中，一种方法包括在无环路由拓扑中检测网络设备的业务状况，包括用于到达目的地设备的路由弧，每个路由弧包括第一边缘，第二边缘和至少第三网络设备 被配置为沿着所述路由电弧将任何网络业务路由到所述目的地设备并且经由所述路由选择电弧的所述第一或第二边缘中的任一个路线退出，所述交通状况接近所述路由弧中的至少一个路由弧的所述第一边缘， 设备定位; 并且所述网络设备基于通过所述至少一个路由选择电弧的数据平面向对应的第二边缘发送管理帧来发起负载平衡，所述管理帧请求基于所识别的业务类别中的至少一个的负载均衡 检测到的交通状况。