Systems and methods for forming and using a group of link aggregation groups to reduce traffic on interconnect links
US9660901B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2012 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Dec 7, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/50
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A first switch forms first and second LAGs and a main LAG comprising the first and second LAGs as sub-LAGs. Forming the first and second LAGs comprises receiving LACP data units which indicate that the first switch is connected to second and third switches through first and second pluralities of ports, and forming the first LAG of the first plurality of ports and the second LAG of the second plurality of ports. The second and third switches share a control plane. In forming the first and second LAGs, LACP data units are received from the second and third switches and include unique identifiers of the second and third switches respectively. Forming the main LAG comprises receiving one or more LACP data units which indicate that the first and second plurality of ports are to be part of the main LAG, and forming the main LAG based on such LACP data units. Other features are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.