Invention Grant
- Patent Title: Metric-based multi-hop path selection
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Application No.: US17449618Application Date: 2021-09-30
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Publication No.: US12137045B2Publication Date: 2024-11-05
- Inventor: Abilash Menon , Markus Jork , John M. Peterson
- Applicant: Juniper Networks, Inc.
- Applicant Address: US CA Sunnyvale
- Assignee: Juniper Networks, Inc.
- Current Assignee: Juniper Networks, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Shumaker & Sieffert, P.A.
- Main IPC: H04L12/28
- IPC: H04L12/28 ; H04L45/02

Abstract:
Techniques are described for a router providing metric-based multi-hop path selection. For example, a first router of a plurality of routers receives a plurality of network performance metrics for a plurality of links interconnecting the plurality of routers. The plurality of links form a plurality of multi-hop paths through the plurality of routers to a service instance. The router determines, based on the plurality of network performance metrics for the plurality of links, an end-to-end performance of each of the plurality of multi-hop paths. The router selects a multi-hop path over which to forward traffic associated with the session based on the end-to-end performance of each of the plurality of multi-hop paths and one or more performance requirements for a service associated between a session between a client device and the service instance. The router forwards the traffic to the service instance along the selected multi-hop path.
Public/Granted literature
- US20220021600A1 METRIC-BASED MULTI-HOP PATH SELECTION Public/Granted day:2022-01-20
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