Patent · US Active

Operating an infiniband network having nodes and at least one IB switch

US8780916B2 · kind B2 · utility

16Cited by
0References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2013
Grant dateJul 15, 2014
Priority date
Expiry dateFeb 27, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2101/622
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

To improve efficiency of systems operating on internet protocol (IP) over Infiniband (IB) networks, mechanisms are provided for operating a system including a plurality of nodes, each connected to at least one IB switch. A determination is made whether an IP address of a node is included in a first level of a global ARP cache. An IP over IB GUID corresponding to the IP address of the node is identified. A determination is made whether an entry in a second level of the global ARP cache includes the identified IP over IB GUID of the node, and corresponding the IP over IB GUID of the node to IB address information of the node.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.