Huawei Technologies Co., Limited

Yunxia Cai

Zhenhua Liu

Jiongjiong Gu

Yong Zhong

Hanbing Chen

Chunhui Zhao

Weiqiang Zhou

Changcheng Guo

The invention discloses a method for implementing dual-homing, including: setting each one of any two core control equipment as a standby for each other, connecting a network entity belonging to one of the core control equipment with the two core control equipment through a primary link and a standby link respectively; setting the primary link connected with the core control equipment as activated, and setting the standby link connected with the core control equipment inactive; determining whether the core control equipment corresponding to the primary link is out of service, if the core control equipment corresponding to the primary link is out of service, activating the standby link; otherwise, continuously determining whether the core control equipment corresponding to the primary link is out of service. The invention also discloses another method for implementing dual-homing, by which the reliability of the network can be improved.

Method for implementing dual-homing

Growing community of inventors

Guangdong, China

Yunxia Cai