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:
Feb. 09, 2016

Filed:

Aug. 19, 2013
Applicant:

Juniper Networks, Inc., Sunnyvale, CA (US);

Inventors:

Kaushik Ghosh, Sunnyvale, CA (US);

Kireeti Kompella, Los Altos, CA (US);

Siva Gaggara, Sunnyvale, CA (US);

Nitin Kumar, Fremont, CA (US);

Steven Lin, Cupertino, CA (US);

Assignee:

Juniper Networks, Inc., Sunnyvale, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/741 (2013.01); H04L 12/46 (2006.01); H04L 12/751 (2013.01); H04L 12/723 (2013.01);
U.S. Cl.
CPC ...
H04L 45/745 (2013.01); H04L 12/4633 (2013.01); H04L 45/02 (2013.01); H04L 45/50 (2013.01);
Abstract

A route for a data unit through a network may be defined based on a number of next hops. Exemplary embodiments described herein may implement a router forwarding table as a chained list of references to next hops. In one implementation, a device includes a forwarding table that includes: a first table configured to store, for each of a plurality of routes for data units in a network, a chain of links to next hops for the routes; and a second table configured to store the next hops. The device also includes a forwarding engine configured to assemble the next hops for the data units based on using the chain of links in the first table to retrieve the next hops in the second table and to forward the data units in the network based on the assembled next hops.


Find Patent Forward Citations

Loading…