Patent · US Expired

Dynamic unknown L2 flooding control with MAC limits

US7149214B2 · kind B2 · utility

24Cited by
20References
50Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 4, 2003
Grant dateDec 12, 2006
Priority date
Expiry dateMar 9, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L49/351
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A technique that may be used to limit the amount of flooding that occurs for a particular virtual local area network (VLAN) in a data network. Limits are established for VLANs processed by an intermediate node. Each limit indicates a number of forwarding database entries that may be associated with a particular VLAN. If the number of entries in the forwarding database reaches the limit established for a particular VLAN, an action is taken which may include limiting the amount of flooding that occurs for that VLAN.

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