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:
Jan. 07, 2020
Filed:
Jul. 09, 2017
Harmonic, Inc., San Jose, CA (US);
Dmytro Kutergin, San Jose, CA (US);
Michael W. Patrick, Assonet, MA (US);
Harmonic, Inc., San Jose, CA (US);
Abstract
A network element employing multiple namespaces in performing IP packet routing. The network element maintaining two or more namespaces. A first namespace corresponds to an in-band network domain and a second namespace corresponds to an out-of-band network domain. The network element performing IP packet routing over the in-band network domain and the out-of-band network domain using said two or more namespaces. Embodiments allow operators to more easily implement separate routing tables for 'in-band' and 'out-of-band' communication. Having separate routing tables for in-band and out-of-band communication prevents malicious CPEs and hacked CMs from directly communicating to servers on the out-of-band network, thereby increasing security for CMTS operators.