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:
Feb. 24, 2015
Filed:
Jun. 21, 2011
Alvaro E. Retana, Raleigh, NC (US);
Thang Tat DO, Cupertino, CA (US);
Alvaro E. Retana, Raleigh, NC (US);
Thang Tat Do, Cupertino, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
A first node of a network may send a multicast discovery message comprising a domain identifier of the first node. The first node may also send a single-hop discovery message to one or more single-hop neighbors of the first node. The single-hop discovery message may comprise the domain identifier of the first node. A plurality of neighbor discovery messages may be received. At least one node of the network may be identified through the neighbor discovery messages. A level of trust may be determined for each identified node of the network based on at least one of the neighbor discovery messages.