Amazon Technologies, Inc.

Tahir Azim

Bobby Brown

Thomas Bradley Scholl

Harvo Reyzell Jones

Stefan Christian Richter

Seyed Arash Sadrieh

Julien Ridoux

Michael W Palladino

Ali Khayam

Lincoln Travis Dale

Eric Charles Briffa

Fiachra John Groarke

Robert Louis Mosher

Andrey Sokolov

Benjamin Villain

Apoorv Srivastava

Joan Barcelo Llado

Kenan Yang

Rajat Chaudhary

Nikhil Ashok Arjunagi

A system is disclosed for programming target devices with a filtered (reduced) set of route updates. The system can be divided into a backend system and a frontend system. The backend system analyzes all routes being used and generates a prefix list used for filtering. The frontend system can filter the route updates to target routers and switches to ensure that the number of prefixes installed in a forwarding table of the target routers or switches does not exceed a configured amount. Different frontend systems can coordinate to prevent deviations in the forwarding tables. More specifically, different frontend systems can synchronize with each other to ensure that a union of hot prefixes they propagate always remains under a configured prefix count. The backend system can be responsible for computing and maintaining a sorted list of prefixes, which can be at a per-site or per-service granularity.

Network devices programmed with most-used routes

Technologies are disclosed for performing context-aware routing of traffic based on an application of a series of filters and/or selectors to determine an optimal group of interfaces for servicing traffic relating to a prefix. A traffic management control plane processes input data corresponding to aggregated telemetry data for a network by determining candidate groups of interfaces to service a network prefix and applies tunable filters and/or selectors to the candidate groups to determine a targeted group to use for servicing traffic corresponding to the prefix. The determined targeted group is mapped to the prefix in a mapping result, which is then provided to an actuator interface to control network devices to inject the new mapping into the network to control traffic according to the mapping.

Network traffic management

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Artarmon, Australia

Tahir Azim