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:
May. 13, 2014
Filed:
Jun. 01, 2009
Hua Autumn Liu, Santa Clara, CA (US);
Huaimo Chen, Bolton, MA (US);
Qianglin Quintin Zhao, Boxborough, MA (US);
Hua Autumn Liu, Santa Clara, CA (US);
Huaimo Chen, Bolton, MA (US);
Qianglin Quintin Zhao, Boxborough, MA (US);
FutureWei Technologies, Inc., Plano, TX (US);
Abstract
A system and method for providing multi-topology support in RSVP-TE in a multi-protocol label switching network is provided. A method includes reserving path states for a traffic engineered label switched path (TE LSP), and releasing the reserved path states. The TE LSP is established within a single network topology in an environment of multiple network topologies, and the reserving path states includes sending a first resource reservation protocol with traffic engineering (RSVP-TE) message containing multi-topology information.