公开(公告)号：US20170331706A1

公开(公告)日：2017-11-16

申请号：US15532499

申请日：2015-09-25

Applicant: ZTE CORPORATION

Inventor： Chunhuai LU ,  Jiayu WANG ,  Jia QIAN ,  Quan XIONG

IPC: H04L12/24

CPC classification number: H04L41/5035 ,  H04L41/0654 ,  H04L41/0668 ,  H04L41/0896 ,  H04L41/12 ,  H04L41/145 ,  H04L41/5009

Abstract: A method and device for implementing capacity planning are provided. The method includes: acquiring a current network topology and service information; increasing the number of links between every two nodes in the acquired network topology to a preset maximum number; traversing all link fault combinations in a network, for each of the link fault combinations, calculating services affected by the link fault combination according to the acquired service information, and searching for a restoration route for each of the calculated affected services; and after deleting all added and unused links in the network topology, acquiring a capacity planning result based on a network topology after deleting.