公开(公告)号：US20220278923A1

公开(公告)日：2022-09-01

申请号：US17638783

申请日：2020-05-09

Applicant: ZTE CORPORATION

Inventor： Shaofu PENG ,  Detao ZHAO ,  Hong TANG ,  Yongqing ZHU

IPC: H04L45/00 ,  H04L45/02

Abstract: Disclosed are a method and apparatus for sending a segment routing traffic engineering (SR-TE) policy, a method and apparatus for receiving an SR-TE policy, a network element, and a computer-readable storage medium. The method for sending an SR-TE policy includes creating an SR-TE policy instance by a first network element; and sending an SR-TE policy corresponding to the SR-TE policy instance to a second network element by the first network element, where the SR-TE policy carries path identifier information and primary/standby state information of a segment list so as to support fast reroute (FRR) of a segment list level.