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:
Aug. 07, 2018
Filed:
Jan. 15, 2016
Method for managing domain routing table in router on network structure based on hierarchical domain
Electronics and Telecommunications Research Institute, Daejeon, KR;
Jee Sook Eun, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
The present disclosure relates to a method for hierarchically managing routing information in a domain router for routing domains on a network. The method includes: storing and managing a domain state advertisement message received from a neighboring domain router in a storage unit in a certain database format, generating at least one management target domain area according to the domain state advertisement message, and generating management information including a spanning tree including routing topology information and a routing table for each of the management target domain area to maintain in the storage unit; and reconfiguring the spanning tree according to a change of the database or a given cycle and updating the routing table to store and manage in the storage unit.