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:
May. 05, 2015
Filed:
Jun. 29, 2012
Applicants:
Srinath Bayareddy, San Jose, CA (US);
Sunil Bakhru, San Jose, CA (US);
Inventors:
Srinath Bayareddy, San Jose, CA (US);
Sunil Bakhru, San Jose, CA (US);
Assignee:
Juniper Networks, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/26 (2006.01); H04L 12/28 (2006.01); H04L 12/939 (2013.01); H04L 12/935 (2013.01);
U.S. Cl.
CPC ...
H04L 12/2859 (2013.01); H04L 49/557 (2013.01); H04L 49/30 (2013.01);
Abstract
A method may include establishing a first Point-to-Point Protocol (PPP) session on an interface, receiving an indication of a layer one failure, omitting for a period of time, an indication that the first PPP session on the interface is down, based on the indication of the layer one failure, establishing a layer one switchover to another interface based on the indication of the layer one failure, and attempting during the period of time, to establish a second PPP session on the other interface.