Efficient cascaded lookups at a network node
US7412507B2 · kind B2 · utility
88Cited by
13References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 16, 2003 |
| Grant date | Aug 12, 2008 |
| Priority date | — |
| Expiry date | Aug 15, 2025 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99936
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Performing cascading lookups at a network node involves using first header information from a packet to search a first set of search criteria for a match, identifying a tag associated with the match, and using second header information from the packet and the tag to search a second set of search criteria for another match.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.