Invention Grant
- Patent Title: Packet forwarding using programmable feature prioritization
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Application No.: US15169571Application Date: 2016-05-31
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Publication No.: US10341259B1Publication Date: 2019-07-02
- Inventor: Bijendra Singh
- Applicant: Amazon Technologies, Inc.
- Applicant Address: US WA Seattle
- Assignee: Amazon Technologies, Inc.
- Current Assignee: Amazon Technologies, Inc.
- Current Assignee Address: US WA Seattle
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: H04L12/713
- IPC: H04L12/713 ; H04L12/741 ; H04L12/937

Abstract:
A network device can utilize multiple priority arbiters to support different programmable priorities for different virtual routing and forwarding (VRF) subsystems. Each priority arbiter can be logically connected to all the VRF subsystems in the network device. Each priority arbiter can support a set of features corresponding to functional requirements of a VRF subsystem. A particular priority arbiter can be selected from the multiple priority arbiters based on an association of the VRF subsystem to that priority arbiter.
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