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. 26, 2021
Filed:
Sep. 08, 2017
New H3c Technologies Co., Ltd., Hangzhou, CN;
Yubing Song, Beijing, CN;
NEW H3C TECHNOLOGIES CO., LTD., Hangzhou, CN;
Abstract
The present disclosure discloses methods of controlling network access, NASs and non-transitory machine-readable storage mediums. In an example of the present disclosure, when a terminal comes online for a first time, a NAS obtains a temporary role for a terminal; when receiving an IP address request from the terminal, the NAS requests an IP address for the terminal, wherein a lease for the temporary IP address is a set minimum lease; the NAS forces the terminal to go offline when the portal authentication is successful; when the terminal comes online for a second time, the NAS obtains a service role for the terminal; when receiving an IP address request sent by the terminal at expiry of the lease for the temporary IP address, the NAS requests a service IP address for the terminal, wherein the service IP address belongs to an IP network segment corresponding to the service role.