Method of and apparatus for fast alternate-path rerouting of labeled data packets normally routed over a predetermined primary label switched path upon failure or congestion in the primary path
US6813242B1 · kind B1 · utility
61Cited by
17References
9Claims
0Family size
Assignee
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Key dates
| Filing date | May 7, 1999 |
| Grant date | Nov 2, 2004 |
| Priority date | — |
| Expiry date | May 7, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L2012/5627
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A new technique for fast alternate-path automatic rerouting of labeled data packets normally routed over a predetermined primary label switched path upon failure or congestion in the primary path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.