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:
Jun. 07, 2022
Filed:
Mar. 31, 2020
Juniper Networks, Inc., Sunnyvale, CA (US);
Jaihari V. Loganathan, Cupertino, CA (US);
Ashutosh K. Grewal, Sunnyvale, CA (US);
Sanjay Khanna, Cary, NC (US);
Juniper Networks, Inc., Sunnyvale, CA (US);
Abstract
In general, the disclosure describes techniques for distributing processing of routes among multiple execution threads of a network device. In some examples, a method includes partitioning a routing information base (RIB) into a plurality of RIB partitions, assigning a route processing thread to each RIB partition, processing BGP routing protocol messages at each of the route processing threads, and receiving, at a BGP update thread serving a BGP peer group, from two or more of the route processing threads, route update information for routes to be advertised. The route update information includes a BGP route tuple having a network prefix value and a pointer to an outgoing attribute. The method further includes collecting, based on the BGP route tuples, route update information for routes having the same outgoing attribute and constructing a BGP update message from the collected route update information.