Patent · US Active

Using provider backbone bridged network to reduce the number of media access control addresses visible to core bridges in the data center

US8549178B2 · kind B2 · utility

3Cited by
1References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 2010
Grant dateOct 1, 2013
Priority date
Expiry dateMay 14, 2032

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L12/4662
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A system comprising a backbone core bridge (BCB) in a provider backbone bridged network (PBBN), and a backbone edge bridge (BEB) coupled to the BCB via a provider network port (PNP) and to a customer bridge in a customer bridged network via a C-tagged service interface, wherein the C-tagged service interface maps a service instance from the customer bridged network that is identified by a customer-virtual local area network identifier (C-VID) to a backbone service instance on the PBBN that is identified by a service instance identifier (I-SID).

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