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:
Jun. 12, 2012
Filed:
Mar. 14, 2008
Jean-philippe Vasseur, Dunstable, MA (US);
Stefano Novello, Chyne, CZ;
Jean-Philippe Vasseur, Dunstable, MA (US);
Stefano Novello, Chyne, CZ;
Cisco Technology, Inc., San Jose, CA (US);
Abstract
In one embodiment, a tunnel mesh probe, initiated for a computer network having a tunnel mesh, may be received at a first tail-end node of a probed tunnel. In response, the first tail-end node processes the probe, and forwards the probe to another tail-end node of a non-probed tunnel selected from a plurality of tunnels of the tunnel mesh for which the first tail-end node is a head-end node. Illustratively, once the probe is received at its initiating node, and in response to determining that the initiating node is a head-end node for only probed tunnels, the tunnel mesh probe is completed, having probed all tunnels of the tunnel mesh.