Invention Grant
- Patent Title: Path selection based on hop metric distributions
- Patent Title (中): 基于跳跃度量分布的路径选择
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Application No.: US13406795Application Date: 2012-02-28
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Publication No.: US09331931B2Publication Date: 2016-05-03
- Inventor: Jonathan W. Hui , Jean-Philippe Vasseur
- Applicant: Jonathan W. Hui , Jean-Philippe Vasseur
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Parker Ibrahim & Berg LLC
- Agent James M. Behmke; Stephen D. LeBarron
- Main IPC: H04W40/02
- IPC: H04W40/02 ; H04L12/721

Abstract:
In one embodiment, a network device determines, for each particular path of a plurality of paths in a computer network, a hop metric distribution that indicates, for each interval of the hop metric distribution, a number of hops along the particular path that have a hop metric value within a corresponding interval. As such, the device may then select a path from the plurality of paths that minimizes the number of hops with correspondingly poor hop metric values along the selected path based on the hop metric distribution, and may forward traffic on the selected path, accordingly.
Public/Granted literature
- US20130223229A1 PATH SELECTION BASED ON HOP METRIC DISTRIBUTIONS Public/Granted day:2013-08-29
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