Methods and devices for creating an alternate path for a bi-directional LSP
US7508755B2 · kind B2 · utility
9Cited by
1References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 7, 2003 |
| Grant date | Mar 24, 2009 |
| Priority date | — |
| Expiry date | Mar 22, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L45/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Upon the detection of a failure along a bi-directional label switched path, traffic in both forward and backward directions is re-routed to the same alternate path.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.