Packet processing method, device and system
US9742667B2 · kind B2 · utility
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6Claims
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Key dates
| Filing date | Jun 3, 2016 |
| Grant date | Aug 22, 2017 |
| Priority date | — |
| Expiry date | Jun 3, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L45/021
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
The present application provides a packet processing method, device and system. A controller sends a first flow entry to a network device. The first flow entry comprises first importance information used for indicating importance of a first flow entry, where the first importance information is used by the network device to determine, according to a second importance information of a second flow entry in the flow table and the first importance information of the first flow entry, whether to add the first flow entry into a flow table of the network device when there is no idle flow entry resource in the flow table.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.