System and method for efficient MVPN source redundancy with S-PMSI
US8948051B2 · kind B2 · utility
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Key dates
| Filing date | Sep 20, 2012 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Jan 13, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L47/724
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A system, method and apparatus for source redundant MVPN in which a number of Interface Indices is reduced by leaf node Incoming Label Maps (ILM) including one or more Interface Indices common to multiple tunnels.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.