公开(公告)号：US20210281507A1

公开(公告)日：2021-09-09

申请号：US16321598

申请日：2017-09-20

Applicant: ZTE CORPORATION

Inventor： Shaofu PENG ,  Feical JIN ,  Ran CHEN

IPC: H04L12/707 ,  H04L12/745 ,  H04L12/24

Abstract: The present application provides parameter notification and obtaining methods and devices. The parameter notification method comprises: a first node determines parameters comprised in non-default maximally redundant tree (MRT) Profile; the first node notifies the parameters comprised in the non-default MRT Profile to a second node by means of interior gateway protocol (IGP) extensions. Embodiments of the present application also provide a computer storage medium.