Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Ina Minei0
Zhaohui Zhang0
Hannes Gredler0
Date of Patent
May 24, 2016
0Patent Application Number
140233960
Date Filed
September 10, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Techniques of this disclosure enable loop protection for networks that utilize hop-by-hop routing, such as networks that utilize multi-protocol label switching (MPLS) label distribution and interior gateway protocol (IGP) routing. As described herein, the techniques provide protection from any small transient loops that may emerge due to link failure or other topology change events in networks that utilize hop-by-hop routing techniques.
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