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:
Apr. 23, 2024
Filed:
Feb. 22, 2019
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Telefonaktiebolagget LM Ericsson (Publ), Stockholm, SE;
Abstract
The present disclosure provides a method () in a router for Label Switched Path, LSP, traceroute. The method () includes: receiving () an echo request packet containing a label stack; determining () from the label stack that forwarding to a downstream router is to be based on a binding segment identifier; identifying () a plurality of segments included in a binding segment associated with the binding segment identifier; and transmitting () an echo reply packet to a router originating the echo request packet, the echo reply packet containing information indicating a presence of the binding segment identifier in the label stack and indicating a segment identifier associated with each of the plurality of segments.