Emulating MPLS-TP behavior with non-revertive candidate paths in Segment Routing
US11882032B2 · kind B2 · utility
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Key dates
| Filing date | Mar 30, 2022 |
| Grant date | Jan 23, 2024 |
| Priority date | — |
| Expiry date | Mar 30, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L41/5051
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Systems and methods implemented in a network element in a Segment Routing network include, for a service having two or more candidate paths and responsive to a failure on a current candidate path of the two or more candidate paths, setting an eligibility flag for the current candidate path; and selecting another candidate path of the two or more candidate paths, for the service, based on their eligibility flag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.