The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 29, 2013
Filed:
Jan. 13, 2012
Jiongjiong Gu, Guangdong, CN;
Chunhui Zhao, Shenzhen, CN;
Yunxia Cai, Guangdong, CN;
Zhenhua Liu, Guangdong, CN;
Hanbing Chen, Guangdong, CN;
Changcheng Guo, Guangdong, CN;
Yong Zhong, Guanngdong, CN;
Yong Lin, Guangdong, CN;
Weiqiang Zhou, Guangdong, CN;
Jiongjiong Gu, Guangdong, CN;
Chunhui Zhao, Shenzhen, CN;
Yunxia Cai, Guangdong, CN;
Zhenhua Liu, Guangdong, CN;
Hanbing Chen, Guangdong, CN;
Changcheng Guo, Guangdong, CN;
Yong Zhong, Guanngdong, CN;
Yong Lin, Guangdong, CN;
Weiqiang Zhou, Guangdong, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
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.