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.

Date of Patent:
May. 02, 2017

Filed:

Jul. 18, 2013
Applicant:

International Business Machines Corporation, Armonk, NY (US);

Inventors:

Patricia G. Driever, Poughkeepsie, NY (US);

Roger G. Hathorn, Tucson, AZ (US);

Henry J. May, Cedar Falls, IA (US);

Christoph Raisch, Gerlingen, DE;

Daniel Sentler, Steinenbronn, DE;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 12/26 (2006.01); H04L 12/933 (2013.01); H04L 12/931 (2013.01); H04L 12/939 (2013.01);
U.S. Cl.
CPC ...
H04L 49/15 (2013.01); H04L 49/357 (2013.01); H04L 49/557 (2013.01);
Abstract

Provided are a method, a system, and a computer program product in which a plurality of switches are maintained in a cascaded configuration. A switch relays a switch fabric internal link services (SW-ILS) to generate a pair of exchanges comprising a first exchange and a second exchange at the switch. In response to a termination of the first exchange of the pair of exchanges, the second exchange of the pair of exchanges is terminated.


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