Routing method, device, and system
US10491519B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 29, 2016 |
| Grant date | Nov 26, 2019 |
| Priority date | — |
| Expiry date | Jun 16, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L45/64
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Embodiments of the present disclosure disclose a routing method, a device, and a system. A network node receives a service data packet; the network node searches a forwarding table according to an aggregation identifier, to obtain next-hop information, where the aggregation identifier is used to identify service data flows of one type, where the service data flows have a same network requirement type and a same destination, and the forwarding table includes the aggregation identifier and the next-hop information corresponding to the aggregation identifier; and the network node forwards the service data packet according to the obtained next-hop information. The embodiments of the present disclosure can significantly reduce a quantity of routing entries of a service routing node, reduce operation complexity, and improve routing and forwarding efficiency of a system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.