公开(公告)号：US10924409B2

公开(公告)日：2021-02-16

申请号：US15971443

申请日：2018-05-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Heyang Liu ,  Qinghua Yan ,  Li Shen ,  Meiling Sun ,  Zhiyu Xie

IPC: H04L12/803 ,  H04L12/701 ,  H04L12/741 ,  H04L12/947

Abstract: A method for implementing load balancing, an apparatus, and a network system, where a controller obtains a port attribute of each port of a first switch in a mesh network, determines, according to the port attribute of each port of the first switch, a virtual routing and forwarding instance corresponding to each port of the first switch, where all user-side ports of the first switch correspond to a first virtual routing and forwarding instance, generates a forwarding table of the first switch according to a topology of the mesh network and the virtual routing and forwarding instance corresponding to each port of the first switch, where a first forwarding entry of the forwarding table includes the first virtual routing and forwarding instance, a destination network segment and at least two forwarding paths corresponding to the destination network segment, and sends the forwarding table to the first switch.

公开(公告)号：US20180324097A1

公开(公告)日：2018-11-08

申请号：US15971443

申请日：2018-05-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Heyang Liu ,  Qinghua Yan ,  Li Shen ,  Meiling Sun ,  Zhiyu Xie

IPC: H04L12/803 ,  H04L12/741 ,  H04L12/947

CPC classification number: H04L45/00

Abstract: A method for implementing load balancing, an apparatus, and a network system, where a controller obtains a port attribute of each port of a first switch in a mesh network, determines, according to the port attribute of each port of the first switch, a virtual routing and forwarding instance corresponding to each port of the first switch, where all user-side ports of the first switch correspond to a first virtual routing and forwarding instance, generates a forwarding table of the first switch according to a topology of the mesh network and the virtual routing and forwarding instance corresponding to each port of the first switch, where a first forwarding entry of the forwarding table includes the first virtual routing and forwarding instance, a destination network segment and at least two forwarding paths corresponding to the destination network segment, and sends the forwarding table to the first switch.