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:
Mar. 21, 2017
Filed:
Jun. 26, 2014
Nicira, Inc., Palo Alto, CA (US);
Alexander Yip, Menlo Park, CA (US);
Timothy L. Hinrichs, Los Altos, CA (US);
Amar Padmanabhan, Menlo Park, CA (US);
Natasha Gude, San Francisco, CA (US);
Igor Ganichev, Mountain View, CA (US);
Anuprem Chalvadi, Sunnyvale, CA (US);
NICIRA, INC., Palo Alto, CA (US);
Abstract
Some embodiments provide a novel network control system that provides publications for managing different slices (e.g., logical and/or physical entities) of a network. The publications are published from publisher controllers in the network control system to subscriber controllers. The network control system uses publications with generation numbers and buffered subscribers to implement the fixed points in order to help maintain a consistent network state. The information published with a publication is useful for resolving conflicts in the network control system when multiple publisher controllers provide conflicting inputs to a subscriber controller.